Monkshood (Aconitum napellus)
Care, watering, light and tips for Monkshood on Floravia.
Quick facts
- Family: Ranunculaceae
- Difficulty: Demanding
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Monkshood
Aconitum napellus, commonly known as monkshood or wolfsbane, is a striking herbaceous perennial from the Ranunculaceae family, prized for its dense spikes of deep blue-purple, helmet-shaped flowers. Growing up to 1.5 meters tall, it adds a dramatic and wild touch to woodland gardens, shaded borders, or as part of a cottage garden scheme. It's crucial to remember that all parts of this plant are highly toxic if ingested, so its placement should be carefully considered, especially in homes with children or pets.
Native range
Central and Western Europe
Care tips
It thrives in partial shade to partial sun locations, where morning or late afternoon sun is tolerated, but direct midday sun should be avoided. It requires rich, organic, moist but well-drained soil; watering should be regular to maintain consistent moisture without waterlogging. A common mistake is handling the plant without gloves, as its sap can cause skin irritation, and it should never be ingested. It is a cold-hardy plant, suitable for temperate climates.
How to save a dying Monkshood
- Warning signs
- Yellowing or wilting leaves, soft or drooping stems. Black spots may indicate fungal issues.
- First aid
- Move to partial shade, check soil drainage, and space out waterings. If waterlogged, repot.
- What kills it
- Overwatering and poor drainage, leading to root rot. Also, strong direct sun in hot climates.
- Can it be saved?
- Yes, if addressed quickly. Remove affected parts and ensure good drainage with consistent moisture, not waterlogging.