
Photo: Wouter Hagens, Public domain · source
Pruning guide · Perennial
French cranesbill: when and how to prune
Geranium endressii
French cranesbill is best pruned in March and July.
| Pruning months | March and July |
|---|---|
| Flowering | June–September |
| Good for bees, butterflies and birds | Yes, for bees |
| Native to Belgium | No, planted |
French cranesbill: when to prune it?
In July, after the first big flush of flowers, when the plant becomes untidy. In March, tidy away the old leaves.
French cranesbill: how to prune it?
- In July, cut all stems and old leaves back to 5–10 cm above the ground; for a large group, hedge shears will do.
- Then water and give a little compost: after 3–4 weeks fresh leaves appear, followed by new flowers until September.
- If you cut back before the seed is ripe, it also self-seeds less.
- In March, cut away leaves that died or were damaged over winter, just above the new shoots.
How much to cut, and how often?
- There are 2 pruning periods a year: March and July. You don’t have to prune in every one.
What does it mean for wildlife?
- French cranesbill flowers in June–September, when it attracts bees.
- If pruning falls during flowering, wait until it is over or leave part of the plant to flower, so bees and butterflies still benefit.
Caution: After cutting back, the spot looks bare for a few weeks. In a dry spell, only cut back if you water afterwards.
Nearby: related pruning guides
- Armenian cranesbill
- Bigroot cranesbill
- Bloody cranesbill
- Cambridge cranesbill (Geranium × cantabrigiense)
- Druce’s cranesbill (Geranium × oxonianum)
- Dusky cranesbill
Plant profile: French cranesbill · Pruning calendar and basic rules
This guide is compiled from the Bladwijzer plant profile and pruning calendar.