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Pruning guide · Climber
White bryony: when and how to prune
Bryonia dioica
White bryony is best pruned in November–March.
| Pruning months | November–March |
|---|---|
| Nesting season (15 March–15 August) | Take care in March |
| Flowering | June–August |
| Native to Belgium | Yes |
| Poisonous to people and pets | Yes, take care with children and pets |
White bryony: when to prune it?
In winter, once the stems have died back.
What else to prune in those months? January · February · March · November · December
White bryony: how to prune it?
- No pruning needed: the stems die back every year.
- Clear away the dead stems, or leave them for overwintering insects.
- To get rid of it, dig out the tuberous root.
How much to cut, and how often?
- One pruning period a year: November–March.
- Grows best when left alone. Only remove dead, diseased or awkward branches.
What does it mean for wildlife?
- Pruning in March can fall in the nesting season (15 March–15 August). Check carefully for nesting birds first: disturbing an active nest is against the law.
- As a native plant, it feeds more insects than a non-native species.
- Prunings can go on a dead hedge or brash pile in a corner of the garden: shelter for hedgehogs, wrens and insects.
Common mistakes
- Clipping without first checking for nesting birds.
- Pruning too much: it grows best when left alone.
Caution: Wear gloves: the sap and berries are poisonous.
Nearby: related pruning guides
Similar to: Difference from bittersweet · Difference from hop
Plant profile: White bryony · Pruning calendar and basic rules
This guide is compiled from the Bladwijzer plant profile and pruning calendar.