Garnet Coral Bells
Heuchera americana 'Garnet'
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
12 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Prefers moderate humidity
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Heuchera americana, or American Alumroot, is a clump-forming perennial native to North America. It is prized for its attractive basal mound of lobed, rounded leaves. The 'Garnet' cultivar features deep green leaves with prominent silver veining and purple undersides. The foliage takes on rich garnet and maroon tones in cooler weather.
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seedlings or divisions into prepared soil in early spring.
- Water thoroughly after planting to establish roots.
- Mulch around the plant to retain moisture and suppress weeds.
- Fertilize lightly with a balanced fertilizer in spring.
- Divide every 3–4 years in early spring or fall.
- Prune dead or damaged leaves to maintain shape.
Pro Tip
Ensure well-draining soil and partial shade for best color vibrancy.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Mulch to conserve moisture and regulate soil temperature
- Remove dead leaves to encourage healthy growth
- Feed with a balanced fertilizer in spring
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t expose to full sun which can scorch leaves
- Refrain from heavy pruning in late fall
- Don’t plant in poorly drained soil
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Pest Check | ||||||||||||
| 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
Garnet Coral Bells questions
What zones can Garnet Coral Bells grow in?
Garnet Coral 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 Garnet Coral Bells deer resistant?
Yes — Garnet Coral Bells is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Garnet Coral Bells bloom?
Garnet Coral Bells typically blooms in late spring to 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 Garnet Coral Bells need full sun?
Garnet Coral Bells does best in part shade.
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Mixed Coral Bells
Heuchera sanguinea 'Mixed Coral Bells'

Midnight Rose Coral Bell
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Electra Coral Bells
Heuchera sanguinea 'Electra'

Wildberry Coral Bells
Heuchera x brizoides 'Wildberry'

Palace Purple Coral Bells
Heuchera americana 'Palace Purple'

Obsidian Coral Bells
Heuchera villosa 'Obsidian'
