Also known as Coral Bells · 10k saves
Heuchera
Heuchera, the genus most gardeners know as coral bells. We track 180 varieties; the ones most used by real gardeners.
The 24 most-saved Heuchera varieties
See all 180 Heuchera varieties →Search this genus →
9 species of Heuchera
Each one is a parent of the varieties above.
Track your Heuchera in Sow
Save the Heuchera you grow and get care reminders timed to your zone.
How to grow Heuchera
Whats common across all Heuchera varieties in our catalog — drawn from the care records of the 40 most-grown of them.
The Heuchera year
- DivideMarch and September100% of varieties
Divide clumps every 3-4 years to renew vigor
- Spring CleanupFebruary and March100% of varieties
Remove old, tattered foliage before new growth begins
- MulchNovember95% of varieties
Refresh mulch to keep roots cool and conserve moisture
- DeadheadJune and July88% of varieties
Cut spent flower stalks back to the base to tidy plant
- FertilizeMarch38% of varieties
Apply balanced slow-release fertilizer in early spring
Do
- Water regularly to keep soil evenly moist 🌱
- Fertilize in early spring with a balanced fertilizer
- Mulch to conserve moisture and regulate soil temperature
- Water regularly to keep soil evenly moist 💧
- Prune dead or damaged leaves to encourage healthy growth
Avoid
- Avoid overwatering to prevent root rot ❌
- Avoid overwatering, which can cause root rot ❌
- Do not let soil dry out completely
- Do not expose to full sun in hot climates
What goes wrong with Heuchera
| Problem | What you'll see | What to do |
|---|---|---|
| Aphids | Sticky residue and distorted leaves | Spray with insecticidal soap or neem oil |
| Vine Weevils | Chewed leaf edges and root damage | Use organic nematodes or apply appropriate insecticides |
| Vine weevils | Lacy or notched leaves | Apply beneficial nematodes or organic insecticide |
| Spider Mites | Fine webbing and speckled leaves | Use horticultural oil or insecticidal soap |
| Powdery Mildew | White powdery coating on leaves | Apply a fungicide containing potassium bicarbonate |
| Root Rot | Wilting and yellowing leaves | Improve drainage and reduce watering frequency |
| Powdery mildew | White powdery coating on leaves | Improve air circulation and apply organic fungicide |
Making more Heuchera
Division
- Dig up mature clump in early spring or fall.
- Gently separate into smaller sections with roots attached.
- Replant divisions immediately at same depth.
- Water thoroughly and mulch for moisture retention.
Cuttings
- Take 4-6 inch softwood cuttings in late spring.
- Remove lower leaves and dip in rooting hormone.
- Plant in moist potting mix and cover with plastic.
- Keep in bright, indirect light for 6 weeks until roots develop.
Heuchera questions
How many types of Heuchera are there?
The Sow catalog tracks 180 distinct Heuchera varieties. The most popular — ranked by 10k real gardeners — are shown first above.
What zones does Heuchera grow in?
Across its varieties, Heuchera covers USDA Zones 4–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Heuchera bloom?
Most Heuchera varieties bloom in early summer, late spring to early summer, late spring. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Heuchera should I choose?
Start from the most-saved varieties above — popularity across thousands of gardens is a strong signal of reliability — then filter by your zone and sun. In the Sow app you can preview any of them in a photo of your actual yard before you buy.