Plant guide
Purple coneflower.
Echinacea purpurea
Pronounced eh-kih-NAY-see-uh pur-PUR-ee-uh
Also known as Eastern Purple Coneflower, Purple Coneflower, broad-leaved purple coneflower, eastern purple-coneflower, purple-coneflower
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
The purple coneflower is a cheerful, hardy perennial that brings a splash of color to any garden. It is a favorite among pollinators like bees and butterflies. These plants are tough and handle summer heat quite well.
At a glance
- Care level
- Easy
- Plant type
- Perennial
- Light
- Full sun
- Indoor light
- Direct sun
- Water
- Every 5 to 10 days
- Mature size
- 2 to 4 feet tall
- Growth rate
- Medium
- Hardiness
- USDA 3 to 8
- Bloom time
- Mid summer to early fall
Care
Plant these in a spot that gets plenty of sun and has well draining soil. Keep an eye out for drooping leaves, which usually mean the plant is thirsty. Deadheading spent blooms will encourage the plant to keep producing flowers throughout the season.
- Watering
- Water deeply once the top inch of soil feels dry to the touch.
- Feeding
- Apply a balanced fertilizer once in early spring to support healthy growth.
- Pruning
- Remove faded flowers regularly to promote continuous blooming.
- Repotting
- Divide the clumps every few years to keep the plant vigorous.
- Soil
- Well draining, fertile soil
- Soil pH
- 6.0 to 7.0
- Temperature
- -30 to 35°C
- Humidity
- 30 to 60%
- Drought tolerance
- High
- Lifespan
- Perennial, typically 5 to 10 years.
- Fragrance
- Light
- Deer and rabbits
- Moderate
Signs it needs repotting
- Roots growing out of the drainage holes.
- Water running straight through the pot without soaking in.
- Stunted growth despite regular care.
Safety
- People
- The plant is generally considered non toxic to humans.
- Children
- The sharp, prickly centers of the flower heads can be uncomfortable or scratchy for small children to handle.
- Contact allergens
- Some individuals may experience mild skin irritation when handling the prickly flower centers.
- Airborne allergens
- Pollen can trigger seasonal allergies in sensitive individuals during the peak bloom period.
- Edibility
- While often used in herbal teas, consult a professional before consuming as some people experience allergic reactions.
How to identify it
- Large, daisy like purple flowers
- Prominent, spiky orange brown center cone
- Rough, hairy dark green leaves
- Sturdy, upright branching stems
- Height
- 0.6 to 1.2m
- Spread
- 0.3 to 0.6m
- Leaves
- dark green, deciduous
- Flowers
- purple, pink, 7 to 10cm
- Fruit
- brown, Late fall
Problems to watch for
- Japanese BeetlesCommon
- Powdery MildewCommon
- AphidsUncommon
- Aster YellowsUncommon
- Leaf SpotUncommon
- Root RotUncommon
Check your purple coneflower from a photo
Pocket Botanist looks at a photo of your plant and tells you what's wrong and what to try first.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Growing it
- Propagation
- seed, division
- When to plant
- spring, fall
- Overwintering
- Leave the dried flower heads standing through the winter to provide food for birds and interest in the garden. Cut the stems back to the ground in early spring before new growth begins.
- In containers
- They grow well in large containers, provided the pot is at least 30 centimeters deep to accommodate their taproot.
Seed
- Collect dried seeds in late fall.
- Sow seeds in pots or directly in the garden in autumn.
- Provide a period of cold stratification for better germination.
Division
- Dig up a mature plant in early spring.
- Carefully separate the root clump into smaller sections.
- Replant the divisions immediately at the same depth.
Group these with other sun loving prairie natives to create a low maintenance ecosystem that supports local pollinators.
Grows well with
- Black eyed Susan · They share similar light and water needs while providing a beautiful color contrast.
- Blazing star · The vertical spikes of Liatris complement the rounded shape of the coneflowers.
- Bee balm · Both plants are magnets for butterflies and bees in a sunny border.
Similar species
- Pale purple coneflower · It has narrower, drooping petals and blooms earlier in the season.
- Yellow coneflower · It shares the distinct central cone structure but features yellow petals.
Science
- Family
- Asteraceae
- Genus
- Echinacea
- Order
- Asterales
- Class
- Magnoliopsida
- Native range
- Central and eastern United States.
- Conservation
- It is not currently endangered, but wild populations should be harvested sustainably.
It thrives in open woodlands and prairies where it relies on deep roots to survive periods of drought.
- Value to wildlife
- nectar source, seed source for birds
- Pollinators
- bees, butterflies, moths
- Uses
- pollinator gardens, prairie restoration, cut flowers, herbal medicine
Through the year
Ecological indicators
- Salinity
- 2/9
- Soil reaction
- 5/9
- Light
- 7/9
- Temperature
- 5/9
- Moisture
- 4/9
- Nutrients
- 4/9
Taxonomy resolved against GBIF.
Questions people ask
- Do I need to deadhead my coneflowers?
- Deadheading can encourage a second flush of blooms, but leaving them on provides winter food for goldfinches.
- Why are my coneflowers drooping?
- They often droop during the hottest part of the day as a natural response to heat, but they should perk up by evening.
Where the name comes from
The genus name Echinacea is derived from the Greek word for hedgehog, describing the prickly cone, while purpurea refers to the purple color of the petals.
Good to know
- The name comes from the Greek word echinos, meaning hedgehog, referring to the spiky center.
- Native Americans used the roots to treat snakebites and various infections.
- It is one of the most popular garden perennials in North America.
Also in
Keep your purple coneflower growing
This page is a general guide. Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.
