
Showy Coneflower
Rudbeckia speciosa
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate, drought-tolerant once established
Humidity
Prefers dry to moderate humidity
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Rudbeckia speciosa is a perennial plant featuring large, daisy-like flowers with bright yellow petals and a prominent central cone, complemented by coarse, hairy foliage that forms a bushy habit. This species is appreciated for its long-lasting summer blooms and its ability to attract pollinators, making it a popular choice for wildlife gardens.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
We couldn't find this plant listed online right now.
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Planting
How to Grow
- Tuck seeds into well-draining soil in early spring.
- Mist cuttings regularly to maintain humidity.
- Apply a balanced fertilizer in early spring.
- Divide plants every 3 years for best growth.
- Mulch around base to conserve moisture and suppress weeds.
- Transplant in early spring or fall for best results.
Pro Tip
Ensure well-draining soil and full sun for vigorous growth.
Keep It Thriving
Care Guide
Do
- Water deeply during dry spells 🌱
- Prune after flowering to encourage bushiness
- Fertilize annually with organic compost
Don't
- Avoid overwatering in winter ❌
- Don't disturb roots during peak flowering
- Refrain from heavy pruning in late fall
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
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Showy Coneflower questions
What zones can Showy Coneflower grow in?
Showy Coneflower is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Showy Coneflower deer resistant?
Yes — Showy Coneflower is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Showy Coneflower bloom?
Showy 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 Showy Coneflower need full sun?
Showy Coneflower does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Showy Coneflower drought tolerant?
Yes — once established (usually after the first full season), Showy Coneflower handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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