Species
Heuchera americanaCoral Bells13 other cultivars
‘Palace Purple’Palace Purple Coral Bells
‘Lime Marmalade’Lime Marmalade Coral Bells
‘Autumn Leaves’Autumn Leaves Coral Bell
‘Magma’Magma Coral Bell
‘Northern Exposure Purple’Northern Exposure Purple Coral Bells
‘Green Spice’Green Spice Coral Bells
‘Champagne’Champagne Coral Bell
‘Sterling Silver’Sterling Silver Coral Bells
‘Emerald Veil’Emerald Veil American Alumroot
‘Appletini’Appletini Heuchera
‘Bartram’Bartram American Alumroot
‘Dale’Dale's Strain Alumroot
‘Ring of Fire’Ring of Fire Coral Bells
The Story
Plant Bio
Heuchera americana 'Frilly' is known for its frilled leaves and striking color variations, providing texture and interest in shade gardens.
The unique frilly leaf texture and colorful foliage make this cultivar stand out among other Heuchera varieties.
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
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
Bloom period
Early summer – Late summer
In flower about 3 months of the year
Planting
How to Grow
- Tuck seeds lightly into well-draining soil in early spring.
- Mist cuttings regularly to maintain humidity and root in 4–6 weeks.
- Plant in partial shade for optimal foliage color.
- Water consistently to keep soil evenly moist, especially during dry spells.
- Fertilize with a balanced, slow-release fertilizer in spring and mid-summer.
- Mulch around plants to conserve moisture and suppress weeds.
Pro Tip
Use organic compost to enrich soil and promote vibrant foliage growth.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist but not soggy 🌱
- Apply mulch to retain soil moisture and regulate temperature
- Prune dead or damaged leaves to encourage healthy growth
- Fertilize in early spring and mid-summer for best foliage
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t expose to full intense sunlight which may scorch leaves
- Refrain from disturbing roots during peak growth periods
- Avoid heavy fertilization late in the season
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Pest Check | ||||||||||||
| 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
Frilly Alumroot questions
What zones can Frilly Alumroot grow in?
Frilly Alumroot 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 Frilly Alumroot deer resistant?
Yes — Frilly Alumroot is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Frilly Alumroot bloom?
Frilly Alumroot typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Frilly Alumroot need full sun?
Frilly Alumroot does best in part shade.
Is Frilly Alumroot drought tolerant?
Yes — once established (usually after the first full season), Frilly Alumroot handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Heuchera to compare
Mixed Coral Bells
Heuchera sanguinea 'Mixed Coral Bells'
Midnight Rose Coral Bell
Heuchera x brizoides 'Midnight Rose'
Palace Purple Coral Bells
Heuchera americana 'Palace Purple'
Wildberry Coral Bells
Heuchera x brizoides 'Wildberry'
Electra Coral Bells
Heuchera sanguinea 'Electra'
Caramel Coral Bells
Heuchera sanguinea 'Caramel'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Frilly Alumroot 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.