Species
Tiarella wherryiWherry's Foamflower1 other cultivar
The Story
Plant Bio
A clump-forming, non-running foamflower species native to the southeastern U.S. It features a basal mound of heart-shaped, lobed leaves and airy, bottlebrush-like spikes of small, star-shaped flowers in spring.
Distinguished by its new foliage which emerges a striking coppery-bronze color in spring, maturing to green with dark central markings. The foliage often develops rich bronze tones again in the fall.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
18 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Prefers average to high humidity
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
Planting
How to Grow
- Tuck seeds into moist soil in early spring for best germination.
- Water regularly to keep soil consistently moist during growing season.
- Mist cuttings with water and place in bright, indirect light for rooting.
- Transplant seedlings when they are large enough to handle, typically in spring or fall.
- Divide clumps every 2-3 years in early spring or fall to promote healthy growth.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Ensure well-draining soil with organic matter for optimal growth and vibrant foliage.
Keep It Thriving
Care Guide
Do
- Water consistently to keep soil moist but not waterlogged 🌱
- Apply organic compost in early spring for healthy growth
- Mulch to conserve moisture and regulate soil temperature
- Place in partial shade to protect from harsh afternoon sun
Don't
- Avoid overwatering, which can lead to root rot ❌
- Don’t expose to full, direct sunlight in hot climates
- Refrain from fertilizing late in the season to prevent weak growth
- Do not neglect to remove dead or damaged leaves
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Copper King Foamflower questions
What zones can Copper King Foamflower grow in?
Copper King Foamflower 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 Copper King Foamflower deer resistant?
Yes — Copper King Foamflower is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Copper King Foamflower bloom?
Copper King Foamflower typically blooms in mid to late spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Copper King Foamflower need full sun?
Copper King Foamflower does best in part shade.
More Tiarella to compare
Foamflower
Tiarella cordifolia
Angel Wings Foamflower
Tiarella cordifolia 'Angel Wings'
Cutting Edge Foamflower
Tiarella cordifolia 'Cutting Edge'
Sugar and Spice Foamflower
Tiarella wherryi 'Sugar And Spice'
George Shenk Pink Foamflower
Tiarella cordifolia 'George Shenk Pink'
Pink Skyrocket Foamflower
Tiarella cordifolia 'Pink Skyrocket'
Keep exploring
Explore the genus
Grow Copper King Foamflower with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.