Veratrum nigrum
black false hellebore
A clump-forming, deciduous perennial with pleated, elliptic green leaves to 30cm in length. Upright, leafy stems to 1.2m in height, bear large panicles of small, star-shaped, deep reddish-brown flowers in July and August
Buy this plant
Size
Ultimate height
1–1.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Red Brown | Green | ||
Autumn | ||||
Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Sheltered Hardiness
H6Botanical details
- Family
- Melanthiaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Potentially harmful
- TOXIC if eaten. Wear gloves and other protective equipment when handling TOXIC to pets if eaten (dogs) - see the HTA guide to potentially harmful plants for further information and useful contact numbers
- Genus
Veratrum are herbaceous, rhizomatous perennials with erect stems bearing alternate, pleated ovate or elliptic leaves and dense, branched panicles of small, star-shaped flowers in summer
- Name status
Correct
- Plant range
- S Europe to Asia
How to grow
Cultivation
Grow in deep, fertile, humus-rich soil that is moist but well-drained; site in partial shade or full sun so long as the soil does not dry out. Shelter from cold, drying winds
Propagation
Propagate by seed in pots in a cold frame as soon as seed is ripe. Propagate by division in early spring or autumn
Suggested planting locations and garden types
- Cottage and informal garden
- Wildlife gardens
- Flower borders and beds
- Underplanting of roses and shrubs
Pruning
Cut down flowering spike after flowering
Pests
Diseases
Generally disease-free
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.