Solitary clematis: when and how to prune

Clematis integrifolia

Solitary clematis is best pruned in March.

Updated on 11 October 2026

Key facts
Pruning months	March
Flowering	June–August
Good for bees, butterflies and birds	Yes, for bees
Native to Belgium	No, planted
Poisonous to people and pets	Yes, take care with children and pets

Solitary clematis: when to prune it?

In March, when the new buds at the base start to swell.

What else to prune in those months? March

Solitary clematis: how to prune it?

Cut all of last year’s stems back to just above the ground.
Leave the young buds at the base untouched.
After the first flush you can shorten spent stems for a second, smaller show.

How much to cut, and how often?

One pruning period a year: March.

What does it mean for wildlife?

Solitary clematis flowers in June–August, when it attracts bees.
If you only cut back in March, the old stems stand through the winter: insects overwinter in them and birds eat the seeds.

Caution: Wear gloves when pruning: the sap can irritate the skin. Solitary clematis is poisonous: wear gloves and keep clippings away from children, pets and livestock.

Nearby: related pruning guides

Plant profile: Solitary clematis · Pruning calendar and basic rules

This guide is compiled from the Bladwijzer plant profile and pruning calendar.