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Black false Helleborus in the GardenTags plant encyclopedia

Veratrum nigrum

 

Black false Helleborus

Veratrum nigrum is a perennial clump-forming plant, with oval leaves on stems reaching 1.2m, and which bear clusters of red-brown flowers from early Summer.

 
plant Features
  • Black false Helleborus likes full sun to partial shade

    Full sun to partial shade

  • Black false Helleborus likes occasional watering

    Occasional watering

  • Black false Helleborus is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Black false Helleborus likes moist and free draining

    Moist and free draining

 
plant information

Common name

Black false Helleborus

Latin name

Veratrum nigrum

type

Perennial

family

Melanthiaceae

ph

5.0 - 7.5 Acid - Neutral

  • Light

    Black false Helleborus likes full sun to partial shade

    Full sun to partial shade

  • Frost

    Black false Helleborus is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Soil

    Black false Helleborus likes moist and free draining

    Moist and free draining

  • Water

    Black false Helleborus likes occasional watering

    Occasional watering

Plant & bloom calendar

  •  
    Best time to plant

full grown dimensions

The size of a fully grown Black false Helleborus is 1.20meters x 1.20meters 1.20 M 1.20 M

Veratrum nigrum

Veratrum nigrum is a perennial clump-forming plant, with oval leaves on stems reaching 1.2m, and which bear clusters of red-brown flowers from early Summer.


Planting young plants

From Early Spring TO Early Spring

Plant young plants in a moisture retentive soil in full sun or partial shade. They are best suited to the back of the garden border. The planting site should be well prepared before planting with a good layer of well rotted compost dug into the soil. Once established, apply additional mulch annually.

 

Propagation

From Early Spring TO Mid Autumn

Propagate by seed in pots in a cold frame as soon as seed is ripe. Propagate by division in early spring or autumn

 
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