Foamy Bells
Heucherella x hybrida 'Capture the Flag'
Essentials
At a Glance
Plant Type
Perennial
Height
8 inches
Width
15 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8, 9
Water
Medium
Humidity
Average
Lifespan
Perennial
Native To
Hybrid
Toxicity
Non-toxic to pets
The Story
Plant Bio
Heucherella, or foamy bells, are intergeneric hybrids of Heuchera and Tiarella. They are clump-forming, semi-evergreen perennials celebrated for their diverse and colorful foliage, often featuring intricate patterns and veining. They produce airy panicles of small, bell-shaped flowers in spring or summer. This cultivar, 'Capture the Flag', forms a neat mound of lobed, lime-green leaves, each marked with a prominent, flame-shaped, dark red center. In late spring, slender, wiry stems rise above the foliage, bearing sprays of tiny, cherry-red flowers that attract hummingbirds.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds or divisions into prepared soil in early spring.
- Water thoroughly after planting to settle soil around roots.
- Mist cuttings regularly to maintain humidity and encourage rooting.
- Provide partial shade for optimal growth and color vibrancy.
- Mulch around plants to retain moisture and suppress weeds.
- Fertilize with a balanced slow-release fertilizer in early spring.
Pro Tip
Ensure soil is well-draining to prevent root rot and maintain vibrant foliage.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil evenly moist 🌱
- Mulch to conserve moisture and regulate soil temperature
- Fertilize in early spring for best foliage color
Don't
- Avoid overwatering which can cause root rot ❌
- Don’t expose to full sun in hot climates
- 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 | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Spring Cleanup |
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
Foamy Bells questions
What zones can Foamy Bells grow in?
Foamy Bells 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 Foamy Bells deer resistant?
Yes — Foamy Bells is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Foamy Bells bloom?
Foamy Bells typically blooms in late spring through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Foamy Bells need full sun?
Foamy Bells does best in part shade.
Is Foamy Bells drought tolerant?
Yes — once established (usually after the first full season), Foamy Bells handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Heucherella to compare

Sweet Tea Foamy Bells
Heucherella americana 'Sweet Tea'

Copper King Foamy Bells
Heucherella x brizoides 'Copper King'

Peach Tea Foamy Bells
Heucherella x hybrida 'Peach Tea'

Foamy Bells
Heucherella x hybrida 'Silver Streak'

Red Rover Foamy Bells
Heucherella tigridia 'Red Rover'

Pumpkin Spice Foamy Bells
Heucherella tiarella 'Pumpkin Spice'
