Monkshood (Aconitum Napellus) is a perennial herb in the Ranunculaceae family with moderate care difficulty. It requires moderate watering and partial shade or full sun light in USDA hardiness zones 3-7. This plant is toxic to cats and dogs — keep it out of reach of pets.

Aconitum napellus is an erect, perennial, herbaceous plant known for its striking hood-shaped blue to violet flowers and highly toxic properties.

Monkshood

Monkshood

Aconitum Napellus

Aconitum napellus is an erect, perennial, herbaceous plant known for its striking hood-shaped blue to violet flowers and highly toxic properties.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Partial Shade, Full Sun
Hardiness Zones
3-7

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, silty, clay
Indoor:No
Outdoor:Yes
Garden Use:specimen, background plant

Care Calendar

Monthly care tasks for Monkshood

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

Monkshood
Monkshood detail

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Taxonomy

Family:Ranunculaceae
Genus:Aconitum