What Is Heat Lightning?

The short answer: Heat lightning is simply ordinary lightning from a distant thunderstorm.

The lightning itself is no different from the bolts produced by any thunderstorm. The only difference is your distance from the storm.

Light travels incredibly fast, so you can see flashes from storms that are 50 to 100 miles away on a clear night. Sound, however, travels much more slowly and gradually weakens as it moves through the atmosphere. By the time the thunder reaches you, it has often faded away entirely.

The result? Bright flashes with no rumble of thunder.

Why Is It Called “Heat” Lightning?

The name comes from when people most often notice it—not what causes it.

Heat lightning is commonly seen during:

• Hot summer evenings
• Warm, humid nights
• Late summer after sunset

Since summer thunderstorms are most frequent during the warmest months of the year, people long ago associated these silent flashes with heat itself.

In reality, heat does not create heat lightning. The flashes are produced by distant thunderstorms, just like any other lightning strike.

How Far Away Is the Storm?

If you can see lightning but hear no thunder, the storm is usually more than 10 to 15 miles away.

On exceptionally clear nights—especially over flat terrain or open water—you may be able to see lightning from storms 50 to 100 miles away.

The taller the thunderstorm, the farther away its lightning may be visible.

Why Can You See Lightning So Far Away?

Lightning is one of nature’s brightest phenomena.

A single bolt can briefly outshine the surrounding landscape, illuminating clouds tens of miles away. At night, the darkness makes those flashes even easier to spot.

You may notice:

• Flickering clouds along the horizon
• Sheet-like flashes lighting up distant clouds
• Occasional branching bolts peeking above the horizon

Even though the storm is far away, the light travels directly to your eyes almost instantly.

Is Heat Lightning Dangerous?

The distant flashes you see are not dangerous where you’re standing—because the storm is well away from your location.

However, keep in mind that storms move.

If the flashes seem to be getting brighter, more frequent, or higher in the sky, the storm may be approaching. If you begin hearing thunder, you’re close enough to be struck by lightning.

Remember the old safety rule:

When thunder roars, go indoors.

Once thunder is audible, it’s time to head inside or into a fully enclosed vehicle.

Can Lightning Strike Far From Rain?

Yes.

Lightning sometimes strikes 10 to 15 miles—or even farther—from the main rain shaft of a thunderstorm. These are often called “bolts from the blue.”

That’s why you should never wait until rain begins before seeking shelter.

Why Is Heat Lightning More Common in Summer?

Summer provides the perfect ingredients for thunderstorms:

• Warm, moist air
• Strong daytime heating
• Rising air currents
• Frequent afternoon and evening storms

After sunset, you may still see lightning from storms that developed earlier in the day, even though the skies overhead remain clear.

The Farmers’ Almanac Take

For generations, people believed heat lightning was a unique weather phenomenon caused by hot, sultry nights. Today we know the explanation is much simpler.

Heat lightning isn’t a separate type of lightning at all—it’s simply the visible flashes from a thunderstorm that’s too far away for you to hear its thunder.

So the next time you see silent flashes dancing across the summer horizon, you’ll know you’re witnessing one of nature’s most spectacular long-distance light shows.

Frequently Asked Questions

Is heat lightning real?

Yes—but it’s a common name for ordinary lightning produced by distant thunderstorms. There is no separate type of lightning called “heat lightning.”

Can heat cause lightning?

No. Heat helps create the atmospheric conditions that lead to thunderstorms, but it does not produce a special kind of lightning.

Why don’t I hear thunder?

Thunder weakens as it travels through the atmosphere. If the storm is far enough away, the sound dissipates before reaching you.

Can heat lightning happen in winter?

Yes. Anytime you can see lightning from a distant thunderstorm without hearing thunder, it’s often referred to as heat lightning. It’s simply less common because thunderstorms are less frequent in winter.

While neither shower is as famous as August’s Perseids, the combined display can make for a memorable summer night under the stars.

Related: July 2026: Full Buck Moon, Summer Gardens, Meteor Showers, and Midsummer Weather Lore

When To Watch

The Southern Delta Aquariids and Alpha Capricornids are expected to peak during the nights of July 29–30, 2026, with the best viewing occurring after midnight and continuing until dawn.

This year, skywatchers may have to contend with a bright Full Buck Moon on July 29, whose glare will wash out many of the fainter meteors. Even so, brighter meteors and fireballs should still be visible, especially in dark rural locations.

What You’ll See

Southern Delta Aquariids

The Southern Delta Aquariids are known for producing faint, graceful meteors that often leave glowing trails across the sky.

• Peak rate: 15–20 meteors per hour under dark skies
• Best viewed after midnight
• Radiant: Near the constellation Aquarius in the southern sky

These meteors tend to be subtle rather than spectacular, rewarding observers who spend plenty of time outside.

Alpha Capricornids

Although the Alpha Capricornids produce fewer meteors—typically 5 to 10 per hour—they’re famous for something else:

Brilliant fireballs.

These exceptionally bright meteors can light up the sky and often leave persistent glowing trails that linger for several seconds.

The radiant lies near the constellation Capricornus, not far from Aquarius, making it easy to watch both showers at once.

Where To Look

You don’t need a telescope or binoculars.

Simply find a location with:

• Dark skies away from city lights
• A wide, unobstructed view of the sky
• A reclining chair or blanket for comfort

Although the meteors appear to radiate from Aquarius and Capricornus, they can streak across any part of the sky. Looking about halfway between the horizon and the overhead sky often provides the best view.

Viewing Tips

To maximize your chances of seeing meteors:

• Allow 20–30 minutes for your eyes to adjust to darkness.
• Avoid looking at your phone or other bright lights.
• Dress comfortably—even summer nights can become cool.
• Be patient. Meteor showers naturally come in bursts with quiet periods in between.

Why Meteor Showers Happen

Meteor showers occur when Earth passes through streams of tiny bits of rock and dust left behind by comets. As these particles enter our atmosphere at tremendous speeds, friction heats them until they glow, creating the familiar streaks of light we call shooting stars.

The Southern Delta Aquariids are believed to originate from debris associated with Comet 96P/Machholz, while the Alpha Capricornids come from material left by Comet 169P/NEAT.

A Perfect Summer Tradition

Even with moonlight reducing the number of visible meteors this year, the overlap of these two showers still offers an excellent excuse to spend a warm summer night beneath the stars. You might catch a handful of graceful shooting stars—or witness one unforgettable fireball blazing across the sky.

Pack a lawn chair, bring a cool drink, and look up. Nature’s summer light show is about to begin.

Quick Facts

Quick Reference: Cicadas 2026

• What’s happening: No major periodical cicada brood is scheduled to emerge in 2026.
• When: Annual cicadas appear from July through early fall. A few isolated 17-year “straggler” periodical cicadas may emerge in scattered locations during late spring.
• Where: Annual cicadas are found across much of the eastern and central United States. Stragglers are uncommon and unpredictable.
• What to expect: Annual cicadas emerge every summer, but not in the overwhelming numbers seen during major periodical cicada years.
• Tool: Check the Almanac’s Best Days calendar for the best times to tackle seasonal outdoor projects.

Cicadas return every summer, but 2026 is not a major emergence year for periodical cicadas. While annual cicadas will fill the trees with their familiar buzzing from July into early fall, only a few scattered 17-year “straggler” cicadas may appear in isolated locations. This guide explains the difference between annual and periodical cicadas, where and when you’re most likely to hear them, why they sing so loudly, how their remarkable life cycles work, and what homeowners and gardeners should know during cicada season.

The 17-Year Periodical Cicada Life Cycle

Per Smithsonian Magicicada research and USDA Forest Service entomology.

• Year 0: adults emerge, mate, and lay eggs in tree twigs. All adults die within 4 to 6 weeks.
• Year 0.1: tiny nymphs hatch, drop to ground, burrow 8 to 12 inches deep, attach to tree roots and begin feeding on xylem fluid.
• Years 1 to 16: nymphs continue feeding underground. They molt through 5 instar stages, growing slowly.
• Year 17: nymphs emerge synchronously when soil temperature 8 inches down reaches 64 F (usually mid-May to early June). Climb trees, molt to adults, mate, repeat the cycle.
• Why 17 years: prime-number cycle helps avoid syncing with predator population cycles. Less predation risk = species survival.

States Affected by Brood XIV in 2025

Per the University of Connecticut Cicada Mapping Project.

• Heavy emergence (millions per acre): Kentucky, Tennessee, parts of Ohio, southern Indiana, northern Georgia.
• Moderate emergence: western Pennsylvania, western Virginia, North Carolina, parts of Massachusetts (some Cape Cod populations).
• Light or scattered: West Virginia, parts of New York, southern Maryland.
• Stragglers in 2026: small numbers (1 to 5 percent of brood) emerging a year late are normal. Watch for limited activity in mid-late May 2026.

Cicadas 2026: FAQ, Tips, Meaning (Detail)

Below are the original detailed sections covering FAQs, noise tips, meaning + symbolism, 5 reasons to appreciate cicadas, 5 reasons not to wish them away, and the 2024 double brood.

What are cicadas?

Cicadas are large insects known for two things: their incredible buzzing song and their fascinating life cycle. Imagine a bug that spends years underground as a nymph, quietly sipping on tree sap through a straw-like mouthpart. When soil temperatures reach 64 degrees Fahrenheit, they emerge in a massive wave, transforming into big-eyed, winged adults. (View your town’s soil temperatures on your FA Dashboard.)

Their loud song, produced by vibrating special organs in their abdomen, is their way of attracting mates. After a short, above-ground party (usually about four to six weeks), they lay eggs and the cycle starts again.

There are many different types of cicadas, ones with life cycles that overlap and appear to come out every summer and others that stay underground for several years before emerging in the spring. There are over 3,000 species of cicadas around the world. 190 species are in North America.

Annual cicadas are also called “dog day” cicadas because you often hear their high-pitched buzzing from June to August, during the Dog Days of summer. Other species, known as “periodical,” stay underground for long periods of time (either 13 or 17 years).

Are cicadas and locusts the same thing?

No, cicadas and locusts are two different bugs. Cicadas are larger than locusts. Yet, interestingly, American colonists often referred to cicadas as locusts and this misidentification persists today, especially for talking about periodical cicadas.

Jump to cicada meaning and symbolism

Will two broods emerge together in 2026?

No. Unlike 2025, 2026 is not expected to see a major emergence of multiple periodical cicada broods. There are no scheduled large-scale 13-year or 17-year brood emergences this year.

That said, a small number of “straggler” periodical cicadas may appear in scattered locations. These are cicadas that emerge one or more years earlier or later than their brood’s normal schedule. According to cicada researchers such as Dr. John Cooley, these timing mistakes are a natural part of the cicada life cycle and often occur in one- or four-year increments.

While these isolated stragglers can surprise homeowners, they won’t produce the spectacular, billions-strong emergences associated with major broods like Brood XIV in 2025. Instead, 2026 will primarily be a year for annual cicadas, which emerge every summer across much of the United States and are responsible for the familiar buzzing heard from July through early fall.

If two broods will be emerging, why is this not a “double brood” event (like in 2024)?

Dr. John Cooley says, “2024 saw a joint emergence of a 13 and 17 year brood (XIX and XIII, respectively). But two broods of the same life cycle can never co-emerge.” (Brood XIV and I have the same life cycle of 17 years.) Wherever you see Brood I stragglers this year, you’ll see a whole lot more cicadas in 2029 when the brood actually emerges.”

How many cicadas, really?

Trillions of cicadas are expected to emerge in 2025. Some estimates suggest millions per acre in some places! The highest densities will be in wooded areas, but cicadas travel far and wide into suburban and urban environments.

Is Brood XIV the largest brood of periodical cicadas?

Dr. John Cooley says, “Yes? It’s a bit hard to count. It’s certainly the largest 17-year brood, and its size is on par with 13-year Brood XIX [which emerged in 2024]. But exactly which is larger depends on exactly how you count it, given that the broods are quite patchy on a fine scale.

When will the two broods emerge?

Brood XIV (14) and I (1) are expected to emerge at some point in spring, depending on soil temperatures. Cicadas usually wait for temperatures to be consistent for about five days before making their way out. Dr. John Cooley says, “Whenever the trees are just about leafed out, that’s when the cicadas emerge.” Also, watch for irises as these flowers tend to bloom as periodical cicadas emerge.

Related: How to Plant with Cues from Nature

According to the Farmers’ Almanac Spring Weather Forecast, which calls for cool temperatures through April, periodical cicadas are expected to emerge in mid-May, which would be customary. (Note: Last year, Farmers’ Almanac forecasts called for unseasonably warm and rainy days in April, and FA predictions for an earlier emergence of a rare double brood in mid-April 2024 was correct.) Use the Farmers’ Almanac Long-Range Weather Forecast to make your own cicada predictions!

No U.S. states are expected to experience a major periodical cicada emergence in 2026. There are no scheduled 13-year or 17-year broods emerging this year.

However, small numbers of off-cycle “straggler” periodical cicadas may appear in a handful of eastern states. Researchers are watching for scattered Brood II stragglers, particularly in:

• Connecticut
• Georgia
• Maryland
• New Jersey
• New York
• North Carolina
• Oklahoma
• Pennsylvania
• Virginia

Most reports so far have come from Virginia, with smaller numbers observed in New Jersey, North Carolina, New York, Oklahoma, and other nearby states. These are isolated sightings—not the massive, synchronized emergences that occur during a true brood year.

For the vast majority of the United States, the cicadas you’ll hear in 2026 are annual cicadas, which emerge every summer from July through early fall and do not follow the famous 13- or 17-year life cycle.

Why does Brood XIV (14) seem to be “skipping” South Carolina, Washington, D.C., Connecticut, and Rhode Island?

Dr. John Cooley says, “Brood XIV is an odd one, because it is broken into several regions. The areas between the regions are filled by other broods (often Brood X) or no cicadas at all, as in New England, probably because the conditions are so marginal. The division into regions probably reflects something about the evolutionary history of these broods, and their formation in deglaciating North America, in which the climate was unstable, changing rapidly, and strongly shaped by elevation.”

Where can I read more about Brood XIV?

We highly recommend Dr. Gene Kritsky’s book, The Pilgrim’s Promise: The 2025 Emergence of the Periodical Cicada Brood XIV. This book covers the deep history of Brood XIV, going as far back as their emergence at Plymouth Colony in 1634.

What do cicadas sound like?

The loud hum of cicadas mating sound may be as loud as 100 decibels, which is similar to the noise of a motorcycle revving or loud outdoor power tools. Interestingly, the sound of lawnmowers may attract these insects. For this reason, we recommend going lawn work early in the morning or late at night, when cicadas are less active. (See more tips for reducing noise below.)

Do cicadas “sing” at night?

In most cases, cicadas do not make noise after the Sun goes down. When you hear insects at night, they are most likely crickets or katydids. However, there are a few cases when cicadas may sing at night: bright lights like streetlamps, very hot weather, or if they’re feeling crowded or disturbed. There is also a chance that a bright full Moon may be perceived as dawn.

Jump to cicada noise tips

Are cicadas pests?

Despite their overwhelming numbers and loud mating calls, cicadas are harmless to humans and beneficial to local ecology. Though they are often considered to be pests, cicadas serve as a nutritious food source for birds. They even enrich the soil!

RELATED: Gardening By The Moon Calendar

Can cicadas bite you?

No, cicadas will not bite you. If one happens to fly towards you, chances are it’s mistaking your arm for a tree branch. Don’t fret! Their feet are designed for gripping bark, so the sensation might feel a little strange, but they won’t bite. Just gently nudge them away and they’ll be on their way.

Will cicadas harm your gardens? How about your trees?

Good news! Cicadas won’t destroy your gardens. The only damage they may cause is “flagging” (cutting small v-shapes into) leaves when they lay their eggs. This won’t hurt mature trees “is a natural pruning … that results in more flowers and fruit the following year,” says Dr. Gene Kritsky, Professor Emeritus of Biology at Mount St. Joseph University.

But flagging isn’t good for the development of saplings. So we don’t recommend planting any new fruit trees or bushes if your state is indicated on our Cicada 2025 map. However if you would like to protect recently planted raspberry bushes for instance, you may cover them with netting. (Make sure that the holes in the netting are smaller than one centimeter wide.)

Are cicadas natural fertilizers?

Yes, when cicadas decompose, they add nutrients to the soil. Sodium, potassium, magnesium, calcium. But rather than scooping them into your gardens, Dr. Kritsky, says to “Let the cicadas decompose around their trees. The nutrients would then be helpful to the trees where the cicadas can return the nutrients they obtained from the trees.”

RELATED: Natural Garden Fertilizers

Can you eat cicadas?

Cicadas, traditionally eaten by Indigenous Australians, people from New Guinea, the Siamese, and Native Americans, were once highly valued as a special food in ancient Greece, Rome, and even today in Japan. Famous for being full of protein and clean for eating, cicadas only eat plant material, making them a healthy option for food.

Some compare cicadas to shrimp because they’re packed with protein and low in fat, similar to crickets, which are eaten all around the world. Even pets like dogs, creatures like squirrels, and other animals enjoy these insects as treats, while people with a taste for trying new foods experiment with their cooking possibilities. When cooked, cicadas are said to remind people of shrimp, asparagus, nuts, or popcorn, as reported by NBC.

If you’re thinking about trying cicadas as a new food idea, it’s better to choose the younger ones instead of the ones with tougher shells. But, it’s important to consider some health tips before you eat them.

Learn more about how to add cicadas to your meals: Download the PDF of recipes

Plant by the Moon (and by Your ZIP Code)

Type your ZIP into the Almanac’s planting calendar for region-specific sow, transplant, and harvest dates timed to lunar phases. Free, every crop, every zone.

Open Planting Calendar

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Members get the regional long-range weather forecast, the year-round Best Days calendar, gardening-by-the-moon dates, and ad-free access. Same 200-year-old math-based formula, now on every device.

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Cicadas 2025 FAQ

1. July Is National Blueberry Month

There is a good reason blueberries get their own month: July is peak blueberry season in many parts of the United States. The USDA recognizes July as National Blueberry Month, making it the perfect time to enjoy them fresh, baked into pies, stirred into pancakes, or sprinkled over oatmeal.

2. Blueberries Are Native to North America

Blueberries are one of the few fruits native to North America. Long before they were sold in grocery stores, wild blueberries grew across parts of the continent and were used by Native Americans for food, medicine, and even as a natural dye.

3. The Cultivated Blueberry Is Fairly Young

Compared with apples, grapes, and other fruits cultivated for thousands of years, the modern cultivated blueberry is a newcomer. The USDA notes that the first cultivated blueberry bush was developed in 1916 from wild varieties.

4. A New Jersey Farmer Helped Make Blueberries Famous

The domesticated blueberry owes much of its success to Elizabeth White of Whitesbog, New Jersey, and USDA botanist Frederick Coville. Coville studied what blueberry plants needed to thrive, and White helped identify and develop the best wild plants for cultivation. Their work helped turn the blueberry from a wild-picked fruit into a farm crop.

5. Blueberries Like Acidic Soil

Blueberries are picky about where they grow. Coville discovered that blueberries thrive in acidic soils, not the richer, more alkaline garden soil that suits many other crops. That is why home gardeners often need to test and amend their soil before planting blueberry bushes.

6. Their Blue Color Comes From Anthocyanins

Blueberries get their beautiful deep-blue color from natural plant pigments called anthocyanins. These same compounds are also associated with the fruit’s antioxidant properties.

7. Blueberries Are Packed With Nutrients

A 148-gram serving of raw blueberries contains about 84 calories, 4 grams of dietary fiber, and 16 milligrams of vitamin C, according to USDA SNAP-Ed nutrition information. They are also cholesterol-free and naturally low in fat.

8. One Bush Can Produce Thousands of Berries

A single blueberry bush can produce more than 6,000 blueberries in a year. That is a lot of picking, and a very good reason to keep a basket handy during harvest season.

9. Bees Are Important to Blueberry Crops

Blueberries need pollination to produce well. Cross-pollination between compatible varieties can improve fruit set, berry size, and ripening, which is why many growers depend on honey bees, bumble bees, and native pollinators during bloom time.

10. A Little Lemon Juice Can Brighten Their Color

Here is a handy kitchen trick: adding a little lemon juice to blueberry baked goods can help enhance the fruit’s blue color. It is a simple way to make muffins, cakes, and other blueberry treats look even more inviting.

Blueberries are more than just a sweet summer snack. They are a native fruit with a fascinating history, a connection to American agriculture, and a place in gardens, kitchens, and farmers’ markets across the country. Whether you eat them by the handful or bake them into a warm cobbler, National Blueberry Month is a fine excuse to enjoy a few more.

For generations, farmers, fishermen, and country folk kept one eye on the sky—and the other on the birds.

Long before weather radar and smartphone apps, people learned to read nature’s subtle clues. One of the oldest and most widespread weather sayings involved swallows. If these graceful birds were skimming low over fields, ponds, or pastures, many believed rain wasn’t far behind.

Was it simply folklore, or is there truth behind this age-old belief?

As it turns out, this bit of country wisdom may have more science behind it than you might expect.

An Old Country Saying

Versions of the saying have appeared for centuries:

• When swallows fly low, expect rain to follow.
• Swallows high, weather dry.
• Low-flying swallows bring tomorrow’s showers.

Early farmers depended on these natural signs when deciding whether to cut hay, harvest grain, or head home before a storm.

While no weather sign is perfect, this one has earned its place among the classics.

Why Do Swallows Fly Low?

Swallows are remarkable aerial hunters. Almost their entire diet consists of flying insects, which they catch in midair while darting and gliding at impressive speeds.

The birds themselves aren’t sensing rain nearly as much as they’re following their food.

Before wet or stormy weather, the atmosphere often changes in noticeable ways:

• Air pressure begins to fall.
• Humidity rises.
• Winds become lighter or shift direction.

These changing conditions affect tiny flying insects. Moist air can make the insects’ delicate wings less efficient, while cooler, denser air near the ground keeps many insects from climbing very high.

Instead of buzzing overhead, insects remain closer to the ground.

The swallows simply follow the buffet.

Nature’s Weather Forecast

To someone watching from a farmhouse porch, the birds appeared to know rain was coming.

In reality, they were responding to the same atmospheric changes that often arrive hours before a storm.

It’s one of nature’s chain reactions:

1. Air pressure falls.
2. Insects fly lower.
3. Swallows follow.
4. Rain often arrives soon afterward.

No barometer required.

A Sign—Not a Guarantee

Like all weather lore, this saying isn’t foolproof.

Swallows may also fly low because of:

• Strong winds higher in the atmosphere.
• Cooler morning temperatures.
• Feeding opportunities over lakes, rivers, or freshly mowed fields.
• Local insect activity unrelated to incoming rain.

Still, when you notice swallows swooping unusually low on a warm, humid summer afternoon, it may be worth keeping an umbrella nearby.

Reading the Natural World

Our ancestors didn’t have satellite imagery, but they were careful observers.

They noticed patterns repeated over many seasons:

• Cows gathering together before a storm.
• Pine cones closing before wet weather.
• A red sky at morning.
• Dew lingering after sunrise.
• Swallows flying low across the meadow.

Some of these beliefs are more legend than science, while others contain surprising kernels of truth.

The swallow saying belongs somewhere in the middle—a piece of folk wisdom supported by the behavior of insects and the changing atmosphere.

Next Time You See Swallows…

The next time you’re outdoors on a summer day, take a moment to watch these agile birds.

Are they soaring high overhead, barely visible against the blue sky? Fair weather is likely to continue.

Or are they darting just above the grass, pond, or country road?

If they are, you may be witnessing one of nature’s oldest weather forecasts in action.

After all, some of the best weather watchers don’t carry instruments—they carry wings.

Farmers’ Almanac Wisdom

“When swallows fly high, the weather stays dry. When swallows fly low, rain is likely to follow.”

Like many traditional weather sayings, this one isn’t a certainty—but it reminds us that paying attention to the natural world can reveal clues about the changing weather. Even in the age of radar and forecasts, there’s still something satisfying about watching nature tell its own story.

Among the sacred trees of the ancient Celtic Tree Calendar, the Holly Tree holds a place of honor. Ruling the period from July 8 through August 4, Holly represents protection, strength, resilience, and optimism—qualities that have made it a symbol of endurance for centuries.

Associated with the Ogham letter Tinne (ᚈ) and linked to those born under the transition from Cancer to Leo, Holly reminds us that true strength is often quiet, steadfast, and unwavering.

The Holly Tree in Celtic Tradition

Although many people associate holly with Christmas, its symbolism reaches much further back than holiday traditions. The evergreen holly was deeply respected by the ancient Celts because it remained vibrant even when other trees had shed their leaves.

Its glossy green foliage and bright red berries made it a powerful reminder that life continues through every season. Because it stayed green year-round, Holly became a symbol of:

• Protection
• Courage
• Endurance
• Hope during difficult times
• Peace and goodwill

In Celtic belief, Holly represented the ability to weather life’s hardships while remaining strong and resilient.

Why Holly Was Considered Protective

One of the oldest pieces of folklore surrounding holly concerns lightning.

Ancient tradition held that while the mighty oak tree seemed to attract lightning, the holly tree appeared to repel it. Whether or not this belief has scientific merit, it led many people to plant holly near their homes as a natural form of protection.

Over time, Holly became associated with guarding homes and families from harm—not only from storms, but from bad luck and negative influences as well.

Even today, holly remains one of the most enduring symbols of safety and security.

Bringing Holly Indoors

Long before electric lights and festive decorations, people gathered holly branches to brighten their homes during the darkest months of winter.

Its evergreen leaves brought welcome color when nearly everything else in nature had gone dormant.

According to folklore, holly also provided shelter for fairies and other woodland spirits during the cold season. Leaving holly untouched outdoors—or bringing carefully gathered branches indoors—was thought to invite good fortune while showing respect for the unseen world.

Whether viewed as legend or tradition, these stories reflect humanity’s long connection with the natural world.

The Meaning of Tinne (ᚈ)

The Holly Tree is represented in the ancient Ogham alphabet by the letter Tinne (T).

Although scholars continue to debate the exact origin of the name, Tinne is commonly associated with strength, endurance, and steadfastness. Like the tree itself, it symbolizes remaining firm through adversity while protecting what matters most.

Holly Tree Personality

Those born under the Holly Tree are traditionally believed to possess qualities such as:

• Quiet confidence
• Inner strength
• Loyalty
• Determination
• Optimism
• A natural desire to protect others

Rather than seeking attention, Holly personalities often lead through consistency, resilience, and dependable character.

Holly at a Glance

A Timeless Symbol

Whether admired for its evergreen beauty, its role in Celtic mythology, or its centuries-old place in folklore, the Holly Tree reminds us that strength is often found in perseverance.

Just as holly remains vibrant through every season, it encourages us to face life’s challenges with courage, protect those we love, and remain hopeful—even during difficult times.

Its enduring message is simple: true strength isn’t always loud—it quietly stands firm, season after season.

Among the sacred trees of the ancient Celtic Tree Calendar, the Holly Tree holds a place of honor. Ruling the period from July 8 through August 4, Holly represents protection, strength, resilience, and optimism—qualities that have made it a symbol of endurance for centuries.

Associated with the Ogham letter Tinne (ᚈ) and linked to those born under the transition from Cancer to Leo, Holly reminds us that true strength is often quiet, steadfast, and unwavering.

The Holly Tree in Celtic Tradition

Although many people associate holly with Christmas, its symbolism reaches much further back than holiday traditions. The evergreen holly was deeply respected by the ancient Celts because it remained vibrant even when other trees had shed their leaves.

Its glossy green foliage and bright red berries made it a powerful reminder that life continues through every season. Because it stayed green year-round, Holly became a symbol of:

• Protection
• Courage
• Endurance
• Hope during difficult times
• Peace and goodwill

In Celtic belief, Holly represented the ability to weather life’s hardships while remaining strong and resilient.

Why Holly Was Considered Protective

One of the oldest pieces of folklore surrounding holly concerns lightning.

Ancient tradition held that while the mighty oak tree seemed to attract lightning, the holly tree appeared to repel it. Whether or not this belief has scientific merit, it led many people to plant holly near their homes as a natural form of protection.

Over time, Holly became associated with guarding homes and families from harm—not only from storms, but from bad luck and negative influences as well.

Even today, holly remains one of the most enduring symbols of safety and security.

Bringing Holly Indoors

Long before electric lights and festive decorations, people gathered holly branches to brighten their homes during the darkest months of winter.

Its evergreen leaves brought welcome color when nearly everything else in nature had gone dormant.

According to folklore, holly also provided shelter for fairies and other woodland spirits during the cold season. Leaving holly untouched outdoors—or bringing carefully gathered branches indoors—was thought to invite good fortune while showing respect for the unseen world.

Whether viewed as legend or tradition, these stories reflect humanity’s long connection with the natural world.

The Meaning of Tinne (ᚈ)

The Holly Tree is represented in the ancient Ogham alphabet by the letter Tinne (T).

Although scholars continue to debate the exact origin of the name, Tinne is commonly associated with strength, endurance, and steadfastness. Like the tree itself, it symbolizes remaining firm through adversity while protecting what matters most.

Holly Tree Personality

Those born under the Holly Tree are traditionally believed to possess qualities such as:

• Quiet confidence
• Inner strength
• Loyalty
• Determination
• Optimism
• A natural desire to protect others

Rather than seeking attention, Holly personalities often lead through consistency, resilience, and dependable character.

Holly at a Glance

A Timeless Symbol

Whether admired for its evergreen beauty, its role in Celtic mythology, or its centuries-old place in folklore, the Holly Tree reminds us that strength is often found in perseverance.

Just as holly remains vibrant through every season, it encourages us to face life’s challenges with courage, protect those we love, and remain hopeful—even during difficult times.

Its enduring message is simple: true strength isn’t always loud—it quietly stands firm, season after season.

For 250 years, Americans have relied on more than just forecasts to prepare for changing weather. Long before weather radar, satellites, or smartphone apps, people watched the sky, studied the clouds, observed animals, and listened to wisdom passed down through generations.

These old weather sayings became trusted companions on farms, at sea, and in small towns across the country. Some originated long before the United States was founded, while others became part of early American life as settlers learned to read nature’s signs.

As our nation celebrates its 250th anniversary, we’re revisiting some of America’s best-known weather proverbs—and exploring whether modern science says they’re still worth believing.

🌅 “Red Sky at Night, Sailor’s Delight”

“Red sky at night, sailor’s delight. Red sky in morning, sailors take warning.”

Few weather sayings are as well known—or as dependable.

Across much of North America, weather systems generally travel from west to east. When the setting sun paints the western sky brilliant shades of red, it’s often shining through dry, stable air after a storm has moved away. That’s usually a sign of fair weather ahead.

A fiery sunrise, however, may illuminate moisture and clouds approaching from the west—an early hint that unsettled weather could be on its way.

🌾 Farmers’ Almanac Verdict: Mostly True

🌕 “Ring Around the Moon, Rain or Snow Soon”

Have you ever noticed a glowing circle surrounding the Moon?

This beautiful halo forms when moonlight passes through millions of tiny ice crystals in high cirrostratus clouds. Those clouds frequently develop a day or two before an approaching storm system.

While a lunar halo isn’t a guarantee of rain or snow, it has earned its reputation as one of nature’s most reliable early warnings.

🌾 Farmers’ Almanac Verdict: Often True

🍃 “When Leaves Show Their Undersides, Rain Is Near”

Old-time farmers knew to keep an eye on the trees.

Before a storm arrives, increasing humidity and gusty winds can cause the leaves of maple, poplar, and other broadleaf trees to flip over, revealing their pale undersides.

It’s a subtle sign—but one many gardeners still notice today.

🌾 Farmers’ Almanac Verdict: Usually True

🐜 “High Ant Hills in July Mean a Hard Winter”

This bit of country wisdom has been shared around American farms for generations.

The belief is that ants build unusually tall mounds during the summer because they’re preparing for a long, snowy winter.

While ants are certainly excellent engineers, scientists have found little evidence that they can predict weather months in advance. Their mound-building appears to depend more on soil conditions and colony needs than on the coming season.

Still, it’s one of those delightful traditions that reminds us to pay attention to the natural world.

🌾 Farmers’ Almanac Verdict: Mostly Folklore

🐄 “Cows Lying Down Mean Rain”

Many country folks swear this one is true.

The reality is a bit more complicated.

Cows lie down to rest, chew their cud, or simply get comfortable. Some researchers believe changes in humidity or air pressure may influence their behavior, but there’s no strong evidence that cattle are reliable weather forecasters.

Related: Why the Saying “When Cows Are Lying Down, Rain Is Coming” Is Surprisingly Accurate

🌈 “A Rainbow in the Morning Is the Shepherd’s Warning”

“A rainbow in the morning is the shepherd’s warning; a rainbow at night is the shepherd’s delight.”

Like the famous red-sky saying, this proverb is based on the usual movement of weather systems across much of the United States.

A morning rainbow often appears because rain is falling to the west while the rising sun shines from the east. Since storms typically move eastward, that rain may soon arrive where you are.

An evening rainbow usually means the rain is moving away.

🌾 Farmers’ Almanac Verdict: Frequently True

☁️ “Mare’s Tails and Mackerel Scales Make Tall Ships Carry Low Sails”

This old sailor’s rhyme refers to two familiar cloud types.

“Mare’s tails” are wispy cirrus clouds.

“Mackerel scales” are rippled altocumulus clouds.

Together, they often signal that a low-pressure system is approaching, bringing increasing winds and a greater chance of rain.

Even today, meteorologists recognize these cloud patterns as excellent indicators that the weather is changing.

🌾 Farmers’ Almanac Verdict: One of the Best

🦗 Crickets Can Tell You the Temperature

Not every weather saying is simply folklore.

As temperatures rise, crickets chirp faster because their metabolism speeds up. In fact, scientists have developed formulas—known as Dolbear’s Law—that allow you to estimate the outdoor temperature by counting cricket chirps.

Nature is sometimes an excellent meteorologist.

🌾 Farmers’ Almanac Verdict: Scientifically Proven

Why Weather Lore Still Matters

Long before forecasts appeared on television or phones, observing nature wasn’t just a pastime—it was a practical skill.

Farmers watched the clouds before cutting hay. Sailors read the sky before leaving harbor. Families looked for signs that told them whether to expect sunshine or storms.

Modern forecasting tools are remarkably accurate, but many traditional weather sayings remain rooted in real atmospheric patterns that anyone can observe.

Perhaps that’s why they’ve endured for centuries. They encourage us to slow down, step outside, and notice the world around us—just as generations of Americans have done since before the nation’s founding.

As we celebrate America’s 250th birthday, these timeless weather proverbs remind us that some of our oldest traditions are also among our most enduring.

🌤️ What’s Your Favorite Weather Saying?

Do you have a weather proverb that has been passed down through your family?

Share it in the comments below—we’d love to hear the old sayings you’ve grown up with!

More Larkspur Flower Meaning: Legends And Superstitions Around The World

With the widespread geographical distribution of these flowers, it is no surprise that larkspur has origin myths, legends, superstitions, and folklore in many different cultures. The ancient Greeks, for example, believe the flower originated from the tragic suicide of the hero Ajax, who killed himself in anger, and larkspur sprang from drops of his blood. The flowers would forever tell of his anguish, as their petals formed his initials, AIA (about as well as they form a dolphin head, but still recognizable).

Roman legends, however, attribute the formation of larkspur to the sea god Neptune, who transformed an endangered dolphin into the flower to protect it, which gave the bloom its characteristic shape.

In China, larkspur is believed to be a lucky flower, particularly associated with the Year of the Dragon and the Dragon sign of the Chinese zodiac. Giving, planting, or displaying these flowers is especially popular during the lunar new year of Dragon years (i.e. 1964, 1976, 1988, 2000, 2012, 2024, 2036, 2048). Incidentally, July is also a lucky birth month for Dragons, just when this July birth flower is most popular.

The Pawnee tribe of North America and other Native American peoples have different legends surrounding larkspur. When Dream Woman, sometimes described as a goddess, a mythological figure, or a celestial being, broke open a hole in the sky to look down on humans, bits of the sky fell to earth and became larkspur flowers.

In Transylvania, larkspur is believed to have protective powers and was often planted around stables to ward off the attention of witches. Likewise in England, sprinkling larkspur in one’s bathwater is said to offer protection from ghosts and magical spells.

Italian folklore believes larkspur originated after three brave warriors slew a dragon and wiped their blades on the grass to clean off its blood. The blue blood of the dragon gave these flowers their bold color, while the venom of the dragon contributed to larkspur’s toxicity.

It is no surprise that a flower as widespread and recognizable as the rose has been used for many symbolic purposes, especially for heraldry and insignias. The rose is featured in some way on dozens of coats of arms, including for Bournemouth, Calgary, Finland, Grenada, Montreal, and Saint Lucia, among many other cities, noble houses, and royalty.

Similarly, the rose is the official state flower of Iowa, North Dakota, Georgia, New York, Oklahoma, and Washington, DC, as well as the official provincial flower of Alberta, Canada.

Return to Top

The Dark Side Of The Larkspur Flower

The Italian superstitions associated with larkspur and the venom of the dragon are well-founded, as these flowers are filled with highly poisonous diterpene alkaloids. In fact, every part of the delphinium plant, stem, roots, leaves, flowers, and seeds, is toxic. Younger plants are the most toxic, but even mature plants are poisonous to humans, cats, dogs, and other wildlife. In some cases where larkspur is on pasture land, it has been known to cause fatalities in cattle if they consume enough.

Depending on how much larkspur is ingested, symptoms of its toxicity can range from vomiting, diarrhea, constipation, and other stomach upset to convulsions, low heart rate, breathing difficulty, and low blood pressure. On the skin, redness, irritation, and a burning sensation can result from handling the plants, and it is always advisable to wear gloves when working with delphinium. 

Interestingly enough, despite the plant’s well-known toxic qualities, larkspur has still been used for medicinal purposes. It has been used to treat lice, as well as asthma and eye diseases. Take note, however, that none of these uses are scientifically proven to have any true medical value.

Where larkspur can be beneficial is in aromatherapy. These flowers have only a mild scent, often described as “fresh” or “clean” rather than having any recognizable components. This does make larkspur useful for lotions, candles, cosmetics, and essential oils, and it can help relieve stress and anxiety without an overwhelming aroma.

Growing Larkspur

Delphinium is relatively easy to grow but needs the proper conditions to thrive. These plants prefer fertile, slightly alkaline soil. The soil must be kept moist but not soggy, and good drainage is a must. Full sun exposure will help these flowers reach their full potential with glorious growth and bold color, but afternoon shade is best in hotter areas where the plants might scorch.

Because of larkspur’s height, they are often planted in the center of flowerbeds or used to add height to the rear of beds. They can also make a beautiful border, and are a favorite in cottage garden designs to create a lovely tiered effect with other blooms. Take care, however, not to plant larkspur in windy spots or else the tall plants might droop or be blown over. Staking and providing support for taller varieties, and some grow as tall as 7 feet!, is essential. Opting for dwarf varieties can bring the beauty of larkspur to the landscape without needing staking or support.

As larkspur’s toxicity is well known, this flower should not be planted where it will be easily accessed by children, pets, or livestock. As it is deer- and rabbit-resistant, it can be a good border around garden areas to help keep unwanted guests away from preferred plantings. Consult with local garden centers when choosing larkspur varieties, however, as some are considered invasive and may be less desirable in the yard.

Larkspur is susceptible to various diseases including powdery mildew, crown rot, blight, and leaf spot, as well as pests such as slugs, snails, aphids, and mites. Watering the flowers at the base or using a drip or soaker system will help minimize these difficulties. Deadheading will also minimize damage and encourage reblooming so larkspur can be enjoyed throughout the growing season. Just take care to wear gloves to avoid any skin irritation! Furthermore, if larkspur will be used in cut arrangements, they are lovely, after all, take care that the vase is not in reach of curious children or pets, as even after cutting these plants are still toxic.

While larkspur can be a beautiful addition to the landscape, its high toxicity and occasionally invasive nature might not be suitable for everyone. Instead, alternatives such as snapdragons, gladiolas, and various types of lilies can offer a suggestion of larkspur without its dangers.

Alternate July Birth Month Flower: Water Lily

An alternative to larkspur that has the same symbolism as the symbolic July birth flower is the water lily, the month’s secondary birth flower. From the family Nymphaeaceae, there are approximately 70 water lily species, and all of them offer outstanding beauty. These aquatic flowers are rooted in the rich, dense soil of shallow ponds, while the stems grow vertically and the large, flat round leaves and beautiful blooms float on the surface or extend just above it.

The water lily family is named after the Greek nymphs, mythological spirits of water, and both the blooms and the mythological figures have been featured in poetry and artwork, especially a wide variety of paintings. Water lilies are associated with the Zodiac sign Pisces (February 19 through March 20) as a water sign, and are heralded in Buddhism and Hinduism as symbolic of resurrection and spiritual enlightenment. In Egyptian culture, water lilies are sacred to the goddess Isis and symbolize the sun, creation, and rebirth. 

The ancient Mayans, however, had a different use for water lilies. While still revered as sacred, the flowers were also a practical means to test water filtration systems, including reservoirs and dams, for proper flow and chemical composition. If water lilies could thrive, the systems were functioning well.

Unlike larkspur with its prodigious blooms, water lilies are solitary flowers but still have a range of colors from classic white and cream to yellow, orange, red,  pink, purple, and blue.

Overall, water lilies have many symbolic meanings, from purity and innocence to grief, passion, wealth, wisdom, and fun. This versatility makes them easy to use for a wide variety of meanings and nuances to celebrate birthdays and any special occasion in July or other summer months.

Today, the water lily is the national flower of Guyana, Bangladesh, and Sri Lanka, and many beautiful botanical gardens feature stunning water lilies. They can be a lovely ornamental addition to a backyard pond, or may even be part of a container pond for a surprise bloom.

Which do you prefer, larkspur or water lilies, for the most iconic July birth flower? Both blooms have their merits, and understanding more about them can help you enjoy the richness either one can bring to the midsummer landscape.

Return to Top

Plant by the Moon (and by Your ZIP Code)

Type your ZIP into the Almanac’s planting calendar for region-specific sow, transplant, and harvest dates timed to lunar phases. Free, every crop, every zone.

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Get the Full 2026 Farmers’ Almanac

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Join All-Access

Larkspur FAQ

What is the July birth flower?

Larkspur (Delphinium) is the primary July birth flower in Western floriography. Water lily is the alternative July birth flower in some traditions. Different cultures and floriography schools use different birth flowers; these two are the most widely accepted for July.

What does larkspur symbolize?

An open heart, strong attachment, lightness, and levity. Color-specific meanings: blue = grace, pink = fickleness, white = happiness, purple = first love. The flower’s tall spike form and cool color palette reinforce its association with grace and dignity.

Is larkspur toxic?

Yes, very. All parts contain toxic alkaloids (delphinine and others) similar in mechanism to aconite. Cattle poisoning is common in Western US ranches. Human ingestion is dangerous. ASPCA lists larkspur as toxic to cats, dogs, and horses. Never eat any part.

How do you grow larkspur?

USDA zones 3 to 7. Cool nights favor strong growth. Full sun, well-drained moisture-retentive soil, slightly alkaline pH. Stake tall varieties. Direct sow seeds in fall (cold-stratify) or start indoors 6 to 8 weeks before last frost.

What is the difference between larkspur and delphinium?

Larkspur is the common name for annual species of the Delphinium genus (Consolida and some Delphinium). Perennial taller plants are usually called delphiniums. Both belong to the same family and have similar appearance, toxicity, and care.

Quick Reference: Larkspur

• What it is: Delphinium (genus). Tall spikes of blue, purple, pink, or white flowers.
• July birth flower. Alternate July birth flower: water lily.
• Symbolism: strong attachment, open heart, lightness, levity. Color-specific meanings (blue = grace; pink = fickleness; white = happiness).
• USDA zones: 3 to 7. Cool nights favor strong growth.
• DANGER: all parts are toxic to humans and livestock. Contains alkaloids similar to aconite. Cause cardiac and respiratory issues.

On this page

Related Almanac guides

• Pink flowers
• Forget-me-not blue flowers
• Bluebonnets
• Easter flowers and meanings
• Baby’s breath white flower

Sources cited in this guide

• USDA NRCS Plants Database, Delphinium
• Britannica, larkspur
• NIH PubMed, delphinium alkaloid toxicity

Larkspur is the official July birth flower in Western floriography, with the water lily as an alternative. The tall blue-purple flower spikes have been cultivated and folkloricized across European and Indigenous American traditions for centuries. They are also among the most toxic common garden flowers, containing alkaloids similar to aconite that affect heart and respiration. This guide is the symbolism, the legends, the growing requirements, and the important safety considerations.

Color Meanings (Western Floriography)

Per Victorian-era floriography reference texts.

• Blue larkspur. Dignity, grace.
• Purple larkspur. First love.
• Pink larkspur. Fickleness, contradiction.
• White larkspur. Happiness, levity.
• Multi-color bouquet: general July birth-flower symbolism: open heart and strong attachment.

The Toxicity Warning

Per NIH PubMed and USDA NRCS toxicity data.

• Toxic alkaloids. Larkspur contains delphinine and related alkaloids; similar in mechanism to aconite.
• Effects. Cardiac arrhythmia, muscle paralysis, respiratory depression.
• Most-affected livestock: cattle. Larkspur is a leading cause of poisoning death in Western US cattle ranches.
• For humans. Never ingest any part. Wear gloves when handling fresh-cut larkspur if you have sensitive skin.
• For pets. Cat, dog, horse poisoning is uncommon but possible. ASPCA lists larkspur as toxic. Keep cut flowers out of pet reach.

Larkspur: Colors, Symbolism, Legends, Toxicity, Growing (Detail)

Below are the original sections on larkspur identification, colors and symbolism, legends, toxicity, growing, and water lily as alternate.

About Larkspur

Larkspur is the common name of delphinium, more than 300 species of plants in the family Ranunculaceae, including some species of the genus Consolida. These highly toxic plants are related to ranunculus, clematis, monkshood, aconite, and meadow-rue. Depending on the exact plant, larkspur can be annual, biennial, or perennial, and may grow from 12-84 inches in height.

These flowers are native to the northern hemisphere and different varieties are found in Europe, North America, Central America, Asia, and the high tropical mountains of Africa. Larkspur can be found in meadows, prairies, and forests where conditions are right for these blooms to flourish. While a typical larkspur plant may only live 2-3 years, they do readily reseed and will continue to grow in the same area as new plants bloom.

The common name larkspur was given to these flowers as the distinct flower structure resembles the claws of the widespread meadowlark, and in fact, alternative names are “bird’s claw” “lark’s heel” and “lark’s claw.” “Knight’s spur” is another, less widely used name for these flowers. The name delphinium came from the ancient Greek word delphinion or “dolphin” in reference to the shape of the flowers that can resemble a jumping dolphin or the head of a dolphin with its unique snout, most noticeable with closed flower buds.

Larkspur has upright growth with each stem supporting a profusion of palmate blooms for a striking show of color and texture. Butterflies, bees, and hummingbirds love this nectar-rich flower, and in autumn, the brown or copper-colored seeds add even more interest to the landscape.

Related Product: July Birthstone – Onyx Necklace

Larkspur Colors And Symbolism

These flowers come in a wide spectrum of colors, from purple and blue to red, yellow, white, orange, and pink. While not every color has a specific meaning, some shades do have associations with specific emotions. White larkspur, for example, is symbolic of happiness, while blue shades represent dignity, grace, and tranquility. Purple larkspur is associated with one’s first love, but pink hues indicate fickleness or an unsettled quality.

Overall, larkspur can have a wide range of meanings, love, affection, sweetness, strength, laughter, purity, joy, transformation, lightheartedness, youth, and more. This makes delphinium a versatile flower in floriography, the language of flowers, whether it is used in a flowerbed, cut bouquet, or elaborate arrangement.

Of special note is the idea that larkspur is associated with lightness of spirit, a nostalgic feeling in July as school is out for summer, family vacations are scheduled, and it is a time for youthful adventures, trips to the beach, a day at an amusement park, fun at a parade, and more.

In addition to being the official July birth month flower, larkspur is also associated with the Zodiac sign Cancer, which runs from June 21 through July 22. The flower is also sometimes symbolic of the eighteenth wedding anniversary, which while that anniversary has no official flower, is connected to the color blue, and larkspurs come in beautiful shades of blue.

More Larkspur Flower Meaning: Legends And Superstitions Around The World

With the widespread geographical distribution of these flowers, it is no surprise that larkspur has origin myths, legends, superstitions, and folklore in many different cultures. The ancient Greeks, for example, believe the flower originated from the tragic suicide of the hero Ajax, who killed himself in anger, and larkspur sprang from drops of his blood. The flowers would forever tell of his anguish, as their petals formed his initials, AIA (about as well as they form a dolphin head, but still recognizable).

Roman legends, however, attribute the formation of larkspur to the sea god Neptune, who transformed an endangered dolphin into the flower to protect it, which gave the bloom its characteristic shape.

In China, larkspur is believed to be a lucky flower, particularly associated with the Year of the Dragon and the Dragon sign of the Chinese zodiac. Giving, planting, or displaying these flowers is especially popular during the lunar new year of Dragon years (i.e. 1964, 1976, 1988, 2000, 2012, 2024, 2036, 2048). Incidentally, July is also a lucky birth month for Dragons, just when this July birth flower is most popular.

The Pawnee tribe of North America and other Native American peoples have different legends surrounding larkspur. When Dream Woman, sometimes described as a goddess, a mythological figure, or a celestial being, broke open a hole in the sky to look down on humans, bits of the sky fell to earth and became larkspur flowers.

In Transylvania, larkspur is believed to have protective powers and was often planted around stables to ward off the attention of witches. Likewise in England, sprinkling larkspur in one’s bathwater is said to offer protection from ghosts and magical spells.

Italian folklore believes larkspur originated after three brave warriors slew a dragon and wiped their blades on the grass to clean off its blood. The blue blood of the dragon gave these flowers their bold color, while the venom of the dragon contributed to larkspur’s toxicity.

It is no surprise that a flower as widespread and recognizable as the rose has been used for many symbolic purposes, especially for heraldry and insignias. The rose is featured in some way on dozens of coats of arms, including for Bournemouth, Calgary, Finland, Grenada, Montreal, and Saint Lucia, among many other cities, noble houses, and royalty.

Similarly, the rose is the official state flower of Iowa, North Dakota, Georgia, New York, Oklahoma, and Washington, DC, as well as the official provincial flower of Alberta, Canada.

Return to Top

The Dark Side Of The Larkspur Flower

The Italian superstitions associated with larkspur and the venom of the dragon are well-founded, as these flowers are filled with highly poisonous diterpene alkaloids. In fact, every part of the delphinium plant, stem, roots, leaves, flowers, and seeds, is toxic. Younger plants are the most toxic, but even mature plants are poisonous to humans, cats, dogs, and other wildlife. In some cases where larkspur is on pasture land, it has been known to cause fatalities in cattle if they consume enough.

Depending on how much larkspur is ingested, symptoms of its toxicity can range from vomiting, diarrhea, constipation, and other stomach upset to convulsions, low heart rate, breathing difficulty, and low blood pressure. On the skin, redness, irritation, and a burning sensation can result from handling the plants, and it is always advisable to wear gloves when working with delphinium. 

Interestingly enough, despite the plant’s well-known toxic qualities, larkspur has still been used for medicinal purposes. It has been used to treat lice, as well as asthma and eye diseases. Take note, however, that none of these uses are scientifically proven to have any true medical value.

Where larkspur can be beneficial is in aromatherapy. These flowers have only a mild scent, often described as “fresh” or “clean” rather than having any recognizable components. This does make larkspur useful for lotions, candles, cosmetics, and essential oils, and it can help relieve stress and anxiety without an overwhelming aroma.

Growing Larkspur

Delphinium is relatively easy to grow but needs the proper conditions to thrive. These plants prefer fertile, slightly alkaline soil. The soil must be kept moist but not soggy, and good drainage is a must. Full sun exposure will help these flowers reach their full potential with glorious growth and bold color, but afternoon shade is best in hotter areas where the plants might scorch.

Because of larkspur’s height, they are often planted in the center of flowerbeds or used to add height to the rear of beds. They can also make a beautiful border, and are a favorite in cottage garden designs to create a lovely tiered effect with other blooms. Take care, however, not to plant larkspur in windy spots or else the tall plants might droop or be blown over. Staking and providing support for taller varieties, and some grow as tall as 7 feet!, is essential. Opting for dwarf varieties can bring the beauty of larkspur to the landscape without needing staking or support.

As larkspur’s toxicity is well known, this flower should not be planted where it will be easily accessed by children, pets, or livestock. As it is deer- and rabbit-resistant, it can be a good border around garden areas to help keep unwanted guests away from preferred plantings. Consult with local garden centers when choosing larkspur varieties, however, as some are considered invasive and may be less desirable in the yard.

Larkspur is susceptible to various diseases including powdery mildew, crown rot, blight, and leaf spot, as well as pests such as slugs, snails, aphids, and mites. Watering the flowers at the base or using a drip or soaker system will help minimize these difficulties. Deadheading will also minimize damage and encourage reblooming so larkspur can be enjoyed throughout the growing season. Just take care to wear gloves to avoid any skin irritation! Furthermore, if larkspur will be used in cut arrangements, they are lovely, after all, take care that the vase is not in reach of curious children or pets, as even after cutting these plants are still toxic.

While larkspur can be a beautiful addition to the landscape, its high toxicity and occasionally invasive nature might not be suitable for everyone. Instead, alternatives such as snapdragons, gladiolas, and various types of lilies can offer a suggestion of larkspur without its dangers.

Alternate July Birth Month Flower: Water Lily

An alternative to larkspur that has the same symbolism as the symbolic July birth flower is the water lily, the month’s secondary birth flower. From the family Nymphaeaceae, there are approximately 70 water lily species, and all of them offer outstanding beauty. These aquatic flowers are rooted in the rich, dense soil of shallow ponds, while the stems grow vertically and the large, flat round leaves and beautiful blooms float on the surface or extend just above it.

The water lily family is named after the Greek nymphs, mythological spirits of water, and both the blooms and the mythological figures have been featured in poetry and artwork, especially a wide variety of paintings. Water lilies are associated with the Zodiac sign Pisces (February 19 through March 20) as a water sign, and are heralded in Buddhism and Hinduism as symbolic of resurrection and spiritual enlightenment. In Egyptian culture, water lilies are sacred to the goddess Isis and symbolize the sun, creation, and rebirth. 

The ancient Mayans, however, had a different use for water lilies. While still revered as sacred, the flowers were also a practical means to test water filtration systems, including reservoirs and dams, for proper flow and chemical composition. If water lilies could thrive, the systems were functioning well.

Unlike larkspur with its prodigious blooms, water lilies are solitary flowers but still have a range of colors from classic white and cream to yellow, orange, red,  pink, purple, and blue.

Overall, water lilies have many symbolic meanings, from purity and innocence to grief, passion, wealth, wisdom, and fun. This versatility makes them easy to use for a wide variety of meanings and nuances to celebrate birthdays and any special occasion in July or other summer months.

Today, the water lily is the national flower of Guyana, Bangladesh, and Sri Lanka, and many beautiful botanical gardens feature stunning water lilies. They can be a lovely ornamental addition to a backyard pond, or may even be part of a container pond for a surprise bloom.

Which do you prefer, larkspur or water lilies, for the most iconic July birth flower? Both blooms have their merits, and understanding more about them can help you enjoy the richness either one can bring to the midsummer landscape.

Return to Top

Plant by the Moon (and by Your ZIP Code)

Type your ZIP into the Almanac’s planting calendar for region-specific sow, transplant, and harvest dates timed to lunar phases. Free, every crop, every zone.

Open Planting Calendar

Get the Full 2026 Farmers’ Almanac

Members get the regional long-range weather forecast, the year-round Best Days calendar, gardening-by-the-moon dates, and ad-free access. Same 200-year-old math-based formula, now on every device.

Join All-Access

Larkspur FAQ

What is the July birth flower?

Larkspur (Delphinium) is the primary July birth flower in Western floriography. Water lily is the alternative July birth flower in some traditions. Different cultures and floriography schools use different birth flowers; these two are the most widely accepted for July.

What does larkspur symbolize?

An open heart, strong attachment, lightness, and levity. Color-specific meanings: blue = grace, pink = fickleness, white = happiness, purple = first love. The flower’s tall spike form and cool color palette reinforce its association with grace and dignity.

Is larkspur toxic?

Yes, very. All parts contain toxic alkaloids (delphinine and others) similar in mechanism to aconite. Cattle poisoning is common in Western US ranches. Human ingestion is dangerous. ASPCA lists larkspur as toxic to cats, dogs, and horses. Never eat any part.

How do you grow larkspur?

USDA zones 3 to 7. Cool nights favor strong growth. Full sun, well-drained moisture-retentive soil, slightly alkaline pH. Stake tall varieties. Direct sow seeds in fall (cold-stratify) or start indoors 6 to 8 weeks before last frost.

What is the difference between larkspur and delphinium?

Larkspur is the common name for annual species of the Delphinium genus (Consolida and some Delphinium). Perennial taller plants are usually called delphiniums. Both belong to the same family and have similar appearance, toxicity, and care.

]]> https://www.farmersalmanac.com/july-flower-lore/feed 0 https://www.farmersalmanac.com/why-earth-is-farthest-from-the-sun-in-july-yet-summer-is-at-its-peak Wed, 01 Jul 2026 19:06:04 +0000 https://www.farmersalmanac.com/?p=432730 On July 6, 2026, at 17:30 UTC, or about 1:30 p.m. EDT, Earth reaches aphelion—its farthest point from the Sun for the year. The U.S. Naval Observatory lists Earth’s 2026 aphelion at exactly that date and time.

That may sound surprising at first. After all, July is hot across much of North America. So how can Earth be farthest from the Sun during the same time many of us are sweating through long summer afternoons?

The answer is one of the most important lessons in basic astronomy: our seasons are caused by the tilt of Earth’s axis, not by how close we are to the Sun.

Earth does not orbit the Sun in a perfect circle. Its path is slightly oval-shaped, which means there is one point each year when Earth is closest to the Sun, called perihelion, and one point when it is farthest away, called aphelion. In 2026, aphelion falls on July 6. At that moment, Earth will be about 1.0166 astronomical units from the Sun.

But that distance change is small compared with the overall scale of Earth’s orbit. It is not enough to drive the seasons.

Instead, summer and winter happen because Earth is tilted on its axis. As Earth travels around the Sun, different parts of the planet receive more direct sunlight at different times of year. When the Northern Hemisphere is tilted toward the Sun, sunlight hits it more directly and days are longer. That gives us summer. When the Northern Hemisphere tilts away, sunlight is less direct and days are shorter, bringing winter. NASA explains that Earth’s tilted axis is the reason we have seasons.

So even though Earth is farthest from the Sun in early July, the Northern Hemisphere is still tilted toward the Sun. That tilt gives us longer days, stronger sunlight, and warmer weather.

Aphelion is a great reminder that space does not always work the way it feels from the ground. The Sun may seem especially intense in July, but on July 6, we are actually as far from it as we will be all year.

Sometimes, the best astronomy facts are the ones that make us pause and look twice.

]]> https://www.farmersalmanac.com/july-2026-full-buck-moon-summer-gardens-meteor-showers-and-midsummer-weather-lore Wed, 01 Jul 2026 18:27:08 +0000 https://www.farmersalmanac.com/?p=432719 July is high summer in full swing. Gardens are heavy with vegetables, fireflies glow after dusk, thunderstorms rumble on humid afternoons, and warm evenings invite us outdoors long after supper. In 2026, July also brings a special patriotic milestone: the United States marks the 250th anniversary of the Declaration of Independence on July 4.

Here’s what to watch for in the sky, garden, kitchen, and weather during July 2026.

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Moon Phases for July 2026

All times below are listed in Eastern Daylight Time.

• Last Quarter Moon: Tuesday, July 7, 3:29 p.m.
• New Moon: Tuesday, July 14, 5:43 a.m.
• First Quarter Moon: Tuesday, July 21, 7:05 a.m.
• Full Buck Moon: Wednesday, July 29, 10:36 a.m.

The July Full Moon reaches peak illumination during the morning hours in North America, so the best time to enjoy it will be after sunset on Wednesday, July 29, and again on Thursday, July 30, when the Moon will still appear nearly full.

Why Is It Called the Full Buck Moon?

July’s Full Moon is traditionally known as the Buck Moon because this is the season when male deer, or bucks, are growing new antlers. These antlers are covered in a soft, velvety layer while they develop. Other traditional names for July’s Full Moon include the Thunder Moon, Hay Moon, Mead Moon, and Salmon Moon.

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July 2026 Night Sky Highlights

July offers some of the most comfortable stargazing of the year, especially on clear nights away from city lights.

Earth at Aphelion: July 6

On July 6, 2026, Earth reaches aphelion, its farthest point from the Sun for the year, at 17:30 UTC, or about 1:30 p.m. EDT. This often surprises people because July is hot across much of North America, but our seasons are caused by the tilt of Earth’s axis, not by our distance from the Sun.

The Summer Triangle

After dark, look high in the eastern and overhead sky for the Summer Triangle, one of the easiest star patterns to spot. It is formed by three bright stars: Vega, Deneb, and Altair.

Meteor Showers: Bright Moonlight Will Interfere

Two late-July meteor showers are worth noting, but 2026 will not be the best year for viewing them.

The Southern Delta Aquariids are active from mid-July into August and peak around July 30–31. Under ideal dark skies, this shower can produce a fair number of meteors, but in 2026 the Moon will be about 98% full near the peak, washing out many of the fainter streaks.

The Alpha Capricornids also peak around July 30–31. This is usually a weaker shower, but it is known for producing occasional bright fireballs. Once again, the nearly full Moon will make viewing more difficult this year.

For meteor watchers, the best advice is simple: choose the darkest location you can, look after midnight, keep the Moon out of your direct line of sight, and be patient. The Perseids also begin in July, but their real show comes in August, when 2026 viewing conditions should be much more favorable.

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July 2026 Weather Watch

July is a month for heat, humidity, pop-up thunderstorms, and fast-changing skies. The official NOAA Climate Prediction Center outlook for July 2026 favors above-normal temperatures across the western third of the contiguous United States, much of the southern tier, and along the East Coast into New England. Parts of Texas show especially strong odds for above-normal temperatures.

The July precipitation outlook is more mixed. NOAA indicates better chances for above-normal precipitation from parts of the Northern Rockies into the Southwest, while below-normal precipitation is favored in the Pacific Northwest, portions of the north-central U.S., and parts of southeastern Texas and southwestern Louisiana. Much of the central and eastern U.S. falls into the “equal chances” category, meaning no strong tilt toward wetter- or drier-than-normal conditions.

Old-timers had a saying for this month:

“Ne’er trust a July sky.”

That is good advice. Summer storms can build quickly, especially during hot and humid afternoons. Keep an eye on the western sky, listen for thunder, and check your local forecast before heading out on the water, into the garden, or onto the trail.

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July Gardening Tips

July is the month when gardens reward steady care. The key is to water deeply, harvest often, and scout early for pests and disease.

Water in the early morning when possible, and water deeply rather than giving plants a shallow sprinkle. A 2- to 3-inch layer of mulch helps conserve moisture, moderate soil temperature, and suppress weeds. Keep mulch pulled back slightly from plant stems to reduce rot and pest problems.

This is also prime time to check the undersides of leaves for aphids, cabbage worms, Japanese beetles, powdery mildew, and other midsummer troubles. Catching problems early is much easier than trying to rescue a stressed plant later.

What to Harvest in July

Depending on your region, July gardens may be producing:

• Tomatoes
• Cucumbers
• Zucchini and summer squash
• Green beans
• Peppers
• Sweet corn
• Basil and other herbs
• Blueberries, raspberries, and other summer fruits

Harvest vegetables regularly. Frequent picking encourages many plants, especially beans, cucumbers, and summer squash, to keep producing.

Plant Now for a Fall Harvest

As spring crops fade, make room for succession plantings. In many areas, July is a good time to sow quick-growing crops such as lettuce, spinach, radishes, green beans, and cilantro for a later harvest. Late July into early August is also a good window in many regions for fall crops such as broccoli, kale, carrots, beets, and cabbage. Always adjust planting dates for your local first frost date.

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Seasonal Eating: What’s Fresh in July

July is one of the best months for eating locally and seasonally. Look for sweet corn, tomatoes, cucumbers, green beans, summer squash, zucchini, blueberries, cantaloupe, peaches, watermelon, and peppers. Availability varies by region, but midsummer farmers markets are usually at their most colorful now.

This is also a fine month for preserving the harvest. Freeze berries, pickle cucumbers, dry herbs, and put up tomato sauce when the garden gives more than the table can handle.

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July on the Water

Whether you are boating, paddling, fishing, or swimming, July weather deserves respect. Check the forecast before heading out, watch for darkening clouds, and get off the water when thunder is heard. A properly fitted, U.S. Coast Guard-approved life jacket should be available for every person aboard, and wearing one is among the simplest and most effective boating safety habits.

Hot sun, reflected glare, and humid air can also sneak up on you. Bring water, sunscreen, a hat, and a plan for shade.

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July Weather Lore

Folklore is not a modern forecast, but it does connect us with generations of close observation. Here are two old July sayings to keep in mind:

“If ant hills are high in July, the coming winter will be hard.”

“A rainbow in the morning is the shepherd’s warning.”

The first belongs to old insect-weather lore, while the second reflects a practical truth about weather moving in from the west in many mid-latitude regions. Either way, July is a good month to notice what the sky, soil, insects, birds, and plants are doing.

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Make the Most of July 2026

July asks us to slow down and look around. Watch the Full Buck Moon rise golden over the trees. Pick tomatoes while they are warm from the sun. Sit outside after dark and trace the Summer Triangle. Listen to the first rumbles of a far-off thunderstorm. Put up a few jars of pickles or freeze a basket of berries for winter.

The days are long, the gardens are generous, and midsummer never lasts quite as long as we think it will. Happy July, and happy high summer.

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