Ragged robin (Silene flos-cuculi)

Photo: Ivar Leidus, CC BY-SA 4.0 · source

Pruning guide · Perennial

Ragged robin: when and how to prune

Silene flos-cuculi

Ragged robin is best pruned in March and August.

Key facts
Pruning monthsMarch and August
FloweringMay–July
Good for bees, butterflies and birdsYes, for bees and butterflies
Native to BelgiumYes

Ragged robin: when to prune it?

In late February–March clear old stems, and in August, after seed set, cut back or mow.

What else to prune in those months? March · August

Ragged robin: how to prune it?

  1. In August, cut the spent stems back to above the rosette once some of the seed has dropped.
  2. Mow a wet meadow in August or September and remove the cuttings, so the soil does not become richer.
  3. In late February–March, remove dead stems and brown leaves; leave the green rosette in place.

How much to cut, and how often?

  • There are 2 pruning periods a year: March and August. You don’t have to prune in every one.

What does it mean for wildlife?

  • Ragged robin flowers in May–July, when it attracts bees and butterflies.
  • As a native plant, it feeds more insects than a non-native species.

Nearby: related pruning guides

Plant profile: Ragged robin · Pruning calendar and basic rules

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

Laden…