Sage-leaved rockrose (Cistus salviifolius): when and how to prune

Sage-leaved rockrose (Cistus salviifolius): when to prune it?

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Rockrose needs little pruning. After flowering, in July, trim lightly at most to keep it compact.

What else to prune in those months? July

Sage-leaved rockrose (Cistus salviifolius): how to prune it?

1. Shorten the flowered shoots by a third at most, within the green, leafy part.
2. Never cut into old, bare wood: it will not reshoot from it.
3. Dead or frosted twigs can be removed at any time, best in spring when you can see what is still alive.

How much to cut, and how often?

• One pruning period a year: July.
• Prune in moderation: never remove more than about a third of the shrub at once.

What does it mean for wildlife?

• Pruning in July can fall in the nesting season (15 March–15 August). Check carefully for nesting birds first: disturbing an active nest is against the law.
• Sage-leaved rockrose (Cistus salviifolius) flowers in May–June, when it attracts bees.
• 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.
• Leaving a stub or sawing flush with the trunk: cut just outside the branch collar.

Nearby: related pruning guides

• Grey-leaved cistus (Cistus albidus)
• Gum rockrose (Cistus ladanifer)
• Laurel-leaved rockrose (Cistus laurifolius)
• Orchid rockrose (Cistus × purpureus)
• Rockrose (Cistus × hybridus)
• Barberry

Plant profile: Sage-leaved rockrose (Cistus salviifolius) · Pruning calendar and basic rules