Overview

Echinacea purpurea 'White Swan' is a perennial in the genus Echinacea, part of the Asteraceae family. It typically grows around 1.2 m tall and 0.5 m wide. Echinacea purpurea 'White Swan' grows best in full sun, and tolerates sandy and loamy soils and 6.0-7.0 pH. Its UK hardiness is rated H7. Suggested uses include borders, cut flowers and pollinator garden. It is native to Illinois, Tennessee, Alabama, Connecticut, Louisiana, Maryland, Ohio and Virginia.

About

Echinacea purpurea, the eastern purple coneflower, purple coneflower, hedgehog coneflower, or Echinacea, is a North American species of flowering plant in the family Asteraceae. It is native to parts of eastern North America and present to some extent in the wild in much of the eastern, southeastern and midwestern United States, as well as in the Canadian Province of Ontario.

Wikipedia contributors, CC BY-SA 4.0Echinacea purpurea

About the genus

Echinacea is a genus of herbaceous flowering plants in the daisy family. It has ten species, which are commonly called coneflowers. They are native only in eastern and central North America, where they grow in wet to dry prairies and open wooded areas.

Wikipedia contributors, "Echinacea", CC BY-SA 4.0Echinacea

Growing conditions

Best soil and position for Echinacea

Sunlight
Full sun
Soil type
Sandy, Loamy
Soil pH
6.0-7.0
Soil moisture
Well-drained, Moist but well-drained
Aspect
South-facing
Exposure
Full sun
UK hardiness
H7

Plant details

Echinacea purpurea 'White Swan' size, habit and characteristics

Plant type
Perennial
Height
1.2 m
Spread
0.5 m
Suggested uses
Borders, Cut flowers, Pollinator garden
Native to
Illinois, Tennessee, Alabama, Connecticut, Louisiana, Maryland, Ohio, Virginia

Care notes

Pruning and caring for Echinacea purpurea 'White Swan'

Cultivation
Plant in well-drained soil with full sun exposure. Water regularly but do not overwater. Deadhead spent flowers to encourage more blooms.
Pruning
Remove spent flower heads to promote further blooming. Cut back in late fall or early spring to tidy the plant.
Propagation
Seed, Division

Frequently asked questions

How do I grow Echinacea purpurea 'White Swan'?

Plant in well-drained soil with full sun exposure. Water regularly but do not overwater. Deadhead spent flowers to encourage more blooms.

Where is the best place to plant Echinacea purpurea 'White Swan'?

Echinacea purpurea 'White Swan' prefers full sun. It suits full sun positions.

What soil does Echinacea purpurea 'White Swan' need?

Echinacea purpurea 'White Swan' grows best in sandy and loamy soil. It prefers 6.0-7.0 soil. Aim for soil that stays well-drained to moist but well-drained.

How do I prune Echinacea purpurea 'White Swan'?

Remove spent flower heads to promote further blooming. Cut back in late fall or early spring to tidy the plant.

How big does Echinacea purpurea 'White Swan' grow?

Echinacea purpurea 'White Swan' reaches a height of 1.2 m and a spread of 0.5 m.

Is Echinacea purpurea 'White Swan' hardy in the UK?

Echinacea purpurea 'White Swan' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Echinacea purpurea 'White Swan'?

Seed, Division.

More in the Echinacea genus

Browse all Echinacea