Species

Echinacea purpureaPurple Coneflower

150 other cultivars

perennialN. America Native

Primadonna White Coneflower

Echinacea purpurea 'Primadonna White'

The Story

Plant Bio

Echinacea purpurea 'Primadonna White' is a robust perennial with large, daisy-like white flowers featuring prominent central cones and deeply lobed, green foliage, attracting pollinators throughout the summer.

This cultivar is distinguished by its exceptionally large, pure white blossoms and long-lasting flowers, making it a striking addition to borders and cut flower arrangements.

Uses & Benefits:

Provides striking white flowers that attract pollinators and enhance garden aesthetics.

Drought tolerant and low-maintenance, ideal for water-wise gardens.

Supports bees and butterflies, promoting biodiversity.

SpeciesEchinacea purpureaPurple Coneflower

Essentials

At a Glance

Plant Type

Perennial

Height

30 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Low to moderate

Humidity

Average

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic to humans and pets

Bloom period

Mid-summer – Late summer

In flower about 2 months of the year

Planting

How to Grow

Tuck seeds into moist soil in early spring.
Ensure soil is well-drained and rich in organic matter.
Water regularly during first growing season.
Divide clumps every 3-4 years in early spring or fall.
Apply mulch to retain moisture and suppress weeds.
Deadhead spent flowers to encourage more blooms.

Pro Tip

Plant in full sun for best flowering and drought tolerance.

Keep It Thriving

Care Guide

Do

Water deeply during dry periods 🌱
Divide every 3-4 years in early spring or fall
Deadhead to prolong blooming

Don't

Avoid overwatering to prevent root rot ❌
Don’t fertilize excessively, too much nitrogen can reduce flower production
Never disturb roots when dividing

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Spring Cleanup
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Pollinator-friendly flower borderDrought-tolerant perennial bedWildflower meadow accent

Companion Plants

SalviaBlack-eyed Susan Lavender CoreopsisYarrow

Multiply

Propagation Methods

Good to Know

Common Questions

Primadonna White Coneflower questions

What zones can Primadonna White Coneflower grow in?

Primadonna White Coneflower is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Primadonna White Coneflower deer resistant?

Yes — Primadonna White Coneflower is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Primadonna White Coneflower bloom?

Primadonna White Coneflower typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Primadonna White Coneflower need full sun?

Primadonna White Coneflower does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Primadonna White Coneflower drought tolerant?

Yes — once established (usually after the first full season), Primadonna White Coneflower handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.