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The herbaceous perennial plant echinacea, also referred to as purple coneflower, has four species and six variants that are all native to North America. This well-liked plant has been a staple in perennial gardens for more than 200 years. Indigenous people have historically utilized it as a medicinal herb in North America. In addition to offering several health advantages, it is also used as wild edible food. The name echinacea, which refers to the spiny center cone, is derived from the Greek word “echinos,” which means hedgehog.
Distinguishing Features
With its daisy-like purple/pink flowers and spiky seed cones, this heat- and drought-resistant shrub is highly distinctive. Touching the leaves feels scratchy.
Flowers
The flowers range in color from deep purple to pink, and the florets form a towering seed cone. Sharp spines cover this cone. Echinacea blooms around the middle of the summer and lasts for approximately a month before going into short-term hibernation. Early in the autumn, some plants could bloom once again.
Are echinacea and coneflower the same flower?
One of the three distinct genera referred to as coneflowers is echinacea. Echinacea angustifolia and Echinacea purpurea are two well-known members of the Echinacea genus. Purple coneflowers, or (more ambiguously) plain coneflowers, is the common name for members of the Echinacea species. The only coneflower genus that most people are familiar with by name is the Echinacea one because of its reputation as a medicinal plant.
How does echinacea look as it develops?
Echinaceas are clump-forming perennials that can reach mature sizes of up to four feet tall and 12-36 inches wide. The variety affects the size. Large blooms with cone-shaped centers are carried on long, straight stalks by plants with an upright habit.
Staking: Because of their hardiness, these plants rarely need staking. Plants in partial shade can occasionally get tall and leggy. Plants can be staked by using a single stake and delicate thread to tie individual stalks to the stake.
Watering: Echinacea requires little water, but you’ll need to water young plants to encourage the development of new roots. Following planting, this is typically followed by a cycle of daily or every other day watering, then a few times per week, once per week, every other week, and finally only when there is an extreme drought in your area. You shouldn’t need to water Echinacea at all after the second year of planting unless it hasn’t rained for eight weeks or longer. They can withstand droughts so well.
Fertilizing: Since most perennials want to live simply, they don’t require regular doses of fertilizer. Unless your garden has special nutrient deficiencies, mulching Echinacea plants with compost in the spring should be sufficient. Obtain a soil test if your plants are producing a lot of leaves but no blossoms or if the leaves are an odd color (purple or yellow) to identify the nutrients that the plants are deficient in and treat accordingly.
When does the echinacea flower in the year?
Echinacea, also known as the purple coneflower (Echinacea purpurea), is one of the greatest flowers found in the prairies of America. With their substantial daisy-like flowers, these hardy perennials are a stunning and water-conserving option for borders, native-grass lawns, and xeric gardens.
Echinacea is a cottage garden classic that produces a stunning display of color, particularly when placed amid shorter perennials where the brilliant, purple, pink, and white blooms shine above other foliage. From July through September, plants put on a lot of blooms that are attractive to both pollinators and butterflies. The height of this hardy, attractive perennial is between three and four feet.
Fun fact: Echinacea is a well-known remedy for colds and flu that strengthens the immune system.
Is echinacea reintroduced annually?
Yes, because echinacea is such a prolific self-seeder, it will come back every year and frequently in the most unexpected places.
The perennial echinacea is resilient and can withstand extremely chilly winters. Plants go dormant in the winter and reappear in the spring; you should prune them back at this time for the summer.
An important component of the appeal of these perennial favorites is the ease with which they can be grown.
Are Echinacea and Black Eyed Susans related?
The distinctions between rudbeckia and echinacea are negligible. Both flowers are closely linked to one another and belong to the same plant family. Both flowers require comparable growing conditions, such as full light and soil that drains well, and they both bloom from the summer through the fall. Both rudbeckia and echinacea are resilient blooms that can survive drought and infertile soil. Botanists sometimes refer to species of echinacea as rudbeckia and vice versa since these two genera are so similar to one another.
Coneflower or Black Eyed Susan?
Like all other members of its genus, the yellow coneflower, sometimes known as the black-eyed Susan, is a native American wildflower. Coneflowers have a genus that bears the names of Olaf Rudbeck and his son, who were both botany professors.
How does a cone blossom appear?
Echinacea plants belong to the same botanical family as sunflowers and daisies. The Asteraceae, often known as Compositae, is the name of this family.
Greek word echinos, which means hedgehog, is where the botanical name Echinacea derives from. You may understand why the plant was given its name by examining the spiky tiny cone at the middle of the petals.
Except for the vibrant blooms, the entire plant is shockingly stiff. Additionally, the leaves and stems frequently have stiff, tiny hairs covering them.
Next time you pass a coneflower plant, touch a leaf if you’ve never felt one before. Like the stems and the center of the blooms, they are solid and rough.
Perhaps for this reason, coneflowers are known to the Lakota as ica’hpehu, which is Lakota for “something used to knock anything down.”
The flowers, which are referred to as capitulas, are actually made up of a group of distinct blossoms known as ray and disc florets, just like those of other Asteraceae family members. From a botanical perspective, each of those petals you see is a separate flower.
The vibrant petals that cover the outside of the crown are called ray florets. The plant’s reputation as looking like a hedgehog is due to the stiff inner disc florets that protrude from the cone.
Although they don’t appear to be typical flowers, if you look closely, you can see an elongated stigma at the apex of the bloom that is covered in tiny pollen grains.
You may notice that the disc florets resemble petals if you dissect the capitula and remove a few of them.
The disc florets mature in whorls sequentially, beginning at the outside, after the ray florets, which mature first.
One whorl unwinds at the beginning of each day. These flowers develop into seeds in the autumn.
It’s the same concept as picturing a sunflower, with its center of seeds and halo of yellow ray florets.
The ray florets, by the way, exist solely to entice pollinators with their vibrant beauty. They cannot be pollinated, they cannot develop seed, and they can not carry pollen.
Coneflowers weren’t revered for their perfume until recently. The plant is known as ashosikwimia’kuk in Potawatomi. That means, approximately, “smells like muskrat fragrance.” This offensive smell seems to be more prevalent in wild species than in domesticated ones.
When I came close to a few of the E. purpurea varieties in my garden, I noticed that they had a very faint sweet aroma.
Today, there are a few varieties with a more alluring aroma. For instance, “Fragrant Angel” and “Tangerine Dream” have a powerful, pleasant scent.
With the exception of E. purpurea and E. laevigata, all echinacea species have lengthy taproots.
This indicates that these two species transplant well than others and benefit from a little bit more water. Taproot-producing species have long, thick roots that can expand to a diameter of an inch and a depth of eight feet.
Although there are nine recognized species, E. purpurea is by far the most prevalent and the one from which the majority of the hybrids and cultivars you can buy at garden centers are derived.
Coneflowers are able to cross-pollinate easily, therefore there are some natural variants that don’t quite fit the mold of one species.
The narrow-leaf coneflower (E. angustifolia), one of the most significant species for medicinal usage among native populations, is among the other species and has the broadest natural distribution. It resembles the ordinary purple coneflower in appearance.
The federal government presently lists the smooth coneflower (E. laevigata) as endangered. This one has smooth rather than hairy stems and exceedingly small ray florets that range in color from pale purple to pink.
Conservation efforts have assisted in saving the endangered Tennessee coneflower (E. tennesseensis) from extinction. Its original range, which is restricted to a region within a 14-mile radius in Nashville, Tennessee, may now be found everywhere in that region.
It stands out because the ray florets are upright rather than drooping, unlike most other species, despite having a hue similar to purple coneflower.
The thin leaves of the narrow-leaved purple (E. serotina), which is endemic to Louisiana and Arkansas, have extremely stiff hairs. Pale pink ray florets that can grow up to three inches long and be incredibly slender are present on the pale purple (E. pallida).
The pink or purple ray florets of sanguine purple (E. sanguinea) droop. Botanists used genetic testing to distinguish the wavyleaf purple (E. simulata), which shares a similar appearance with the species with pale purple leaves.
Coneflowers in the species Yellow (E. paradoxa) and Topeka Purple (E. atrorubens) have ray florets that are deep purple and fade to pale pink, respectively.
All species, with the exception of E. purpurea and E. angustifolia, are endangered or vulnerable in their natural habitats and may even be extinct in some regions of their previous range.
Because of this, many experts advise against gathering wild coneflowers unless you are confident of the species you are taking. It can be difficult to tell because all of these species have a similar appearance.
Native Americans employed echinacea for a variety of reasons, and it has long been regarded for its medical properties. Most tribes still use these items today.
For instance, the Cheyenne tribes utilize the leaves and roots topically to treat pain, and the Blackfoot tribes chew the roots to relieve toothaches, according to the book “Native American Medicinal Plants: An Ethnobotanical Dictionary by Daniel E. Moerman.
The Lakota chew the roots of echinacea to soothe an upset stomach and apply it as a poultice to alleviate edema.
People in Omaha call the mashed root inshtoghate-hi, which translates to “eyewash,” because they use it as a treatment for burns and eye issues.
Similar to how it was previously used by the Teton, Sioux, Winnebago, Montana, and Ponca peoples, this plant is also used by them.
The Cheyenne and Dakota tribes also employ the pale purple coneflower for a variety of medical treatments, including treating boils and headaches, easing arthritis pain, preventing thirst, easing sore throats, easing cold symptoms, and curing snake bites.
Echinacea is smoked by Dakotans to treat headaches and as a toxic countermeasure.
By the way, you can get a copy of Moerman’s thorough book on Amazon if you’re interested in learning more about how indigenous peoples used coneflowers and other medicinal plants.
Does Echinacea Need Deadheading?
Despite the fact that the majority of us would want to spend the entire day in our gardens, real life interferes. Instead, we choose simple, low-maintenance plants that, despite only requiring a few minutes here and there of care, give the impression that we spent hours in the garden. Coneflower is a plant that I frequently recommend since it can withstand poor soil, extreme heat, drought, full sun to part shade, and it blooms continually whether you deadhead it or not.
Aren’t coneflowers sounding quite good right now? Getting better Echinacea attracts and feeds pollinators and a variety of butterflies when it is in bloom (such as Fritillaries, Swallowtails, Skippers, Viceroy, Red Admiral, American Lady, Painted Lady, and Silvery Checkerspot).
After they stop blooming, their seed-covered “cones serve as a valuable source of food for many birds from late summer to winter (such as goldfinches, chickadees, blue jays, cardinals, and pine siskins). Therefore, when people ask me about deadheading Echinacea plants, I normally advise them to only do it during the flowering period in order to keep the plant looking lovely, but to leave fallen flowers in the late summer to early winter for the birds.
In order to stop Echinacea from reseeding itself all over the garden, you can also deadhead it. Older forms of coneflower can self-seed, though not quite as aggressively as Rudbeckia. Newer hybrids typically do not self-sow and do not generate viable seed. Birds aren’t really interested in these more recent hybrids either.