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Pruning guide · Perennial
Caucasian stonecrop: when and how to prune
Phedimus spurius
Caucasian stonecrop is best pruned in March and September.
| Pruning months | March and September |
|---|---|
| Flowering | July–August |
| Good for bees, butterflies and birds | Yes, for bees |
| Native to Belgium | No, planted |
Caucasian stonecrop: when to prune it?
In March, before the new shoots start to grow, and after flowering in September.
Caucasian stonecrop: how to prune it?
- Cut off faded flower heads after flowering, in September.
- In March, cut back dried or tatty leaves and long, floppy shoots.
- Keep the carpet within bounds by cutting the edges with a spade.
- Remove bare or dead parts and replant healthy cuttings there.
How much to cut, and how often?
- There are 2 pruning periods a year: March and September. You don’t have to prune in every one.
What does it mean for wildlife?
- Caucasian stonecrop flowers in July–August, when it attracts bees.
Caution: It grows fast and can smother small, weak plants: give it room or contain it.
Nearby: related pruning guides
Plant profile: Caucasian stonecrop · Pruning calendar and basic rules
This guide is compiled from the Bladwijzer plant profile and pruning calendar.