Photo: Kurt Stüber [1], CC BY-SA 3.0 · source
Pruning guide · Perennial
Common peony: when and how to prune
Paeonia officinalis
Common peony is best pruned in October.
| Pruning months | October |
|---|---|
| Flowering | May–June |
| Native to Belgium | No, planted |
| Poisonous to people and pets | Yes, take care with children and pets |
Common peony: when to prune it?
In October, when the leaves turn yellow or brown, cut the stems down to just above the ground.
What else to prune in those months? October
Common peony: how to prune it?
- Cut the stems to 2–5 cm above the ground; take care of the pink eyes at the base.
- Clear away the leaves and do not compost them if they were mouldy.
- Deadhead in June; leave the leaves, as they feed the roots for next year.
How much to cut, and how often?
- One pruning period a year: October.
What does it mean for wildlife?
- Don’t cut more than you need to: what stays standing gives insects and birds food and shelter.
Caution: Do not cut the leaves off in summer: the plant needs them to form next year’s flower buds. Common peony is poisonous: wear gloves and keep clippings away from children, pets and livestock.
Nearby: related pruning guides
Plant profile: Common peony · Pruning calendar and basic rules
This guide is compiled from the Bladwijzer plant profile and pruning calendar.