Black False Hellebore (Veratrum Nigrum) is a perennial herb in the Melanthiaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 4-6. This plant is toxic to cats and dogs — keep it out of reach of pets.

Veratrum nigrum is a herbaceous perennial known for its tall stature and striking foliage, commonly called black false hellebore.

Black False Hellebore

Black False Hellebore

Veratrum Nigrum

Veratrum nigrum is a herbaceous perennial known for its tall stature and striking foliage, commonly called black false hellebore.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
4-6

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, peaty, well-drained
Indoor:No
Outdoor:Yes
Garden Use:specimen, architectural interest

Care Calendar

Monthly care tasks for Black False Hellebore

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Black False Hellebore
Black False Hellebore detail

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Taxonomy

Family:Melanthiaceae
Genus:Veratrum