Goat’s beard (Aruncus dioicus)

Photo: Sten Porse, CC BY-SA 3.0 · source

Pruning guide · Perennial

Goat’s beard: when and how to prune

Aruncus dioicus

Goat’s beard is best pruned in March and July.

Key facts
Pruning monthsMarch and July
FloweringJune–July
Good for bees, butterflies and birdsYes, for bees
Native to BelgiumNo, planted

Goat’s beard: when to prune it?

After flowering, in July, cut off the plumes. Remove the old stems and dead leaves in March.

What else to prune in those months? March · July

Goat’s beard: how to prune it?

  1. Cut the spent plumes off just above the leaves.
  2. Leave the leaves until they turn yellow and die back in autumn.
  3. In March, cut the old stems off just above the ground, before the new shoots appear.

How much to cut, and how often?

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

What does it mean for wildlife?

  • Goat’s beard flowers in June–July, when it attracts bees.
  • If pruning falls during flowering, wait until it is over or leave part of the plant to flower, so bees and butterflies still benefit.

Caution: If you do not want seedlings, cut the plumes off female plants before the seed ripens.

Nearby: related pruning guides

Plant profile: Goat’s beard · Pruning calendar and basic rules

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

Laden…