Helleborus thibetanus, the Tibetan hellebore, is a rhizomatous perennial from western China grown for its early spring cup-shaped flowers that open white, turn pink, then green. It does best in a moist, sheltered, shaded spot in neutral to slightly alkaline soil.
Family
Ranunculaceae (Buttercup family)
Grows as
Perennial
Light
Part shade, Shade
Water
Keep the soil consistently moist, especially in dry spells, but avoid waterlogging.
Soil
Moist, humus-rich, neutral to slightly alkaline soil; good drainage.
Temperature
Hardy to around -15 °C; protect from hot, dry conditions.
How easy
Easy
Safety
Toxic: All parts contain irritant and toxic compounds (cardiac glycosides and protoanemonin-type irritants) that can cause severe stomach upset and heart effects if eaten, and skin irritation on contact.
Native range
China (NW. Sichuan, NW. Hubei, S. Gansu, S. Shaanxi)
Climate
temperate
About
Helleborus thibetanus, the Tibetan hellebore, is a species of flowering plant in the family Ranunculaceae, native to China, in S Gansu, NW Hubei, S Shaanxi and NW Sichuan.
This rhizomatous perennial has a clump of smooth, finely serrated ovate leaves, which appear from early spring to midsummer. The papery, cup shaped flowers are borne in early Spring. They open white, turning pink and finally green.
Text excerpted from the Wikipedia article Helleborus thibetanus by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.