Soft rush (Juncus effusus)

Photo: Ivar Leidus, CC BY-SA 3.0 · source

Pruning guide · Grass-like plant

Soft rush: when and how to prune

Juncus effusus

Soft rush is best pruned in March.

Key facts
Pruning monthsMarch
FloweringJune–August
Native to BelgiumYes

Soft rush: when to prune it?

In March, before the new stems appear.

What else to prune in those months? March

Soft rush: how to prune it?

  1. Cut the clump back to 5–10 cm above the ground, or just pull out the dead stems.
  2. Leave the clumps standing all winter: insects and spiders overwinter in them.
  3. Use sharp secateurs or shears: the tough stems bend rather than snap.

How much to cut, and how often?

  • One pruning period a year: March.

What does it mean for wildlife?

  • If you only cut back in March, the old stems stand through the winter: insects overwinter in them and birds eat the seeds.
  • As a native plant, it feeds more insects than a non-native species.

Nearby: related pruning guides

Plant profile: Soft rush · Pruning calendar and basic rules

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

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