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Pruning guide · Perennial
Carmichael’s monkshood: when and how to prune
Aconitum carmichaelii
Carmichael’s monkshood is best pruned in March and November.
| Pruning months | March and November |
|---|---|
| Flowering | September–October |
| Good for bees, butterflies and birds | Yes, for bees |
| Native to Belgium | No, planted |
| Poisonous to people and pets | Yes, take care with children and pets |
Carmichael’s monkshood: when to prune it?
After flowering, in November, or in March, before the new shoots appear.
Carmichael’s monkshood: how to prune it?
- Cut the faded stems back to 10 cm above the ground.
- In March remove the dead leaves and clear everything away.
- Put the prunings in the green waste bin, never in a field or near animals.
How much to cut, and how often?
- There are 2 pruning periods a year: March and November. You don’t have to prune in every one.
What does it mean for wildlife?
- Carmichael’s monkshood flowers in September–October, when it attracts bees.
Caution: Wear gloves and long sleeves: the poisonous sap can be absorbed through the skin.
Nearby: related pruning guides
Plant profile: Carmichael’s monkshood · Pruning calendar and basic rules
This guide is compiled from the Bladwijzer plant profile and pruning calendar.