Species

Echinacea purpureaPurple Coneflower

150 other cultivars

perennialN. America Native

Ruby Giant Coneflower

Echinacea purpurea 'Ruby Giant'

The Story

Plant Bio

A tall perennial that produces large, vibrant red flowers with dark centers, attracting various pollinators.

Ruby Giant is known for its larger-than-average bloom size and rich red color, distinguishing it from other Echinacea cultivars.

Uses & Benefits:

Echinacea purpurea 'Ruby Giant' provides striking, vibrant purple flowers that attract pollinators, making it a popular choice for lively garden borders.

Its medicinal roots are used in herbal remedies, and its drought tolerance reduces water needs.

Supports bees, butterflies, and other beneficial insects, promoting biodiversity.

SpeciesEchinacea purpureaPurple Coneflower

Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

24 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

Summer – Late summer

In flower about 2 months of the year

Planting

How to Grow

Tuck seeds into well-drained soil in early spring for best germination.
Water regularly to keep soil moist but not waterlogged during establishment.
Mist cuttings in a humid environment to encourage root growth.
Divide mature plants in early spring or fall to propagate new plants.
Mulch around plants to retain moisture and suppress weeds, especially in summer.
Transplant seedlings carefully to avoid damaging roots during early growth stages.

Pro Tip

Use organic compost to enrich soil for vibrant flowering and healthy roots.

Keep It Thriving

Care Guide

Do

Water deeply once a week during dry spells 🌱
Apply a balanced fertilizer in early spring
Remove spent flowers to encourage more blooms
Mulch to conserve moisture and regulate soil temperature

Don't

Avoid overwatering to prevent root rot ❌
Don’t disturb roots during flowering
Refrain from using chemical pesticides without organic options
Don’t plant in overly shaded areas

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Fertilize
Harvest
Pest Check
Plant
Spring Cleanup
Stake

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid perennial borderWildflower meadow accentButterfly-friendly garden

Companion Plants

Lavender CoreopsisBlack-eyed Susan SalviaYarrow

Multiply

Propagation Methods

Good to Know

Common Questions

Ruby Giant Coneflower questions

What zones can Ruby Giant Coneflower grow in?

Ruby Giant 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 Ruby Giant Coneflower deer resistant?

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

When does Ruby Giant Coneflower bloom?

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

Does Ruby Giant Coneflower need full sun?

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

Is Ruby Giant Coneflower drought tolerant?

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