Heuchera alba, White Alumroot, is a clump-forming perennial with attractive basal foliage and delicate white flower spikes, ideal for shady borders.
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Thrives in partial shade to dappled sunlight. Protect from intense afternoon sun, which can scorch the leaves.
Consistent Moisture
50% intensity
Prefers consistently moist, well-drained soil. Avoid drying out completely or becoming waterlogged.
Well-drained, humus-rich
50% intensity
Cool to Moderate
50% intensity
Prefers cool to moderate temperatures. Hardy in USDA zones 4-9. Protect from extreme heat.
Low Feed
25% intensity
Benefits from a light feeding in spring. Over-fertilizing can be detrimental.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Keep the soil consistently moist, especially during warmer months. Avoid waterlogged conditions, as this can lead to root rot. Water at the base of the plant to prevent fungal diseases on the foliage.
Reduce watering in winter when the plant is less active.
Remove dead or damaged foliage in late winter or early spring before new growth emerges. Deadheading spent flower stalks will encourage more blooms and maintain a tidy appearance.
Trim any overgrown or leggy stems as needed.
Heuchera alba can be propagated by division in early spring or fall. Carefully separate the root ball into sections, ensuring each division has healthy roots and at least one bud.
Replant immediately into well-draining soil.
Repot container-grown Heuchera every 2-3 years, or when the plant becomes root-bound. Use a slightly larger pot with fresh, well-draining potting mix. Ensure the crown of the plant is not buried too deeply.
Identify plants like this with ePlant AI
Snap a photo to get care tips and match similar species on the go.
Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of White Alumroot (Heuchera alba)
Where White Alumroot (Heuchera alba) is found
Density
Tap map to explore
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Saxifragales |
| Family | Saxifragaceae |
| Genus | Heuchera |
| Species | Heuchera alba |
Similar in genus Heuchera
Answers based on plant encyclopedia data
