How to Prune black false hellebore?
Cut down flowering spike after flowering
black false hellebore · Veratrum nigrum
Also known as: dark-flowered white hellebore
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
Cut down flowering spike after flowering