Species

Echinacea purpureaPurple Coneflower

150 other cultivars

perennialN. America Native

Summer Sky Coneflower

Echinacea purpurea 'Summer Sky'

The Story

Plant Bio

A hybrid coneflower from the Big Sky series, known for its large, fragrant, daisy-like flowers with bicolored petals and a prominent central cone.

Features stunning flowers with reflexed petals that open a soft peachy-orange and mature to a rosy-pink, creating a beautiful 'sunset' effect. The blooms are held on strong, well-branched stems.

Uses & Benefits:

Echinacea purpurea adds vibrant color and attracts pollinators, enhancing garden aesthetics and ecological health.

Its medicinal roots are used in herbal remedies for immune support.

Provides nectar for bees, butterflies, and hummingbirds, supporting local 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

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

Select a sunny location with well-draining soil.
Tuck seeds 1/4 inch deep and water gently.
Mist cuttings regularly to maintain humidity.
Transplant seedlings after the last frost in spring.
Fertilize lightly in early spring for best blooms.
Divide clumps every 3-4 years to rejuvenate.

Pro Tip

Use organic compost to improve soil fertility and promote vibrant blooms.

Keep It Thriving

Care Guide

Do

Water deeply during dry spells 🌱
Deadhead spent flowers to encourage more blooms
Mulch around plants to retain moisture

Don't

Avoid overwatering to prevent root rot ❌
Do not let soil become compacted
Refrain from heavy fertilization late in the season

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vibrant perennial borderWildflower meadow accent

Companion Plants

Lavender Black-eyed Susan Yarrow Coreopsis Salvia

Multiply

Propagation Methods

Good to Know

Common Questions

Summer Sky Coneflower questions

What zones can Summer Sky Coneflower grow in?

Summer Sky 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 Summer Sky Coneflower deer resistant?

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

When does Summer Sky Coneflower bloom?

Summer Sky 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 Summer Sky Coneflower need full sun?

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

Is Summer Sky Coneflower drought tolerant?

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