Honesty (Lunaria annua)

Photo: Carl Axel Magnus Lindman, Public domain · source

Pruning guide · Herbaceous plant

Honesty: when and how to prune

Lunaria annua

Honesty is best pruned in March and August–September.

Key facts
Pruning monthsMarch and August–September
FloweringApril–May
Native to BelgiumNo, naturalised

Honesty: when to prune it?

In August–September cut seed stems for drying; clear the dead plants in March.

What else to prune in those months? March · August · September

Honesty: how to prune it?

  1. Cut the stems when the pods start to change colour and hang them upside down in a dry, airy place.
  2. Then gently rub off the two outer walls to reveal the silver partitions.
  3. Leave some stems in the garden to self-seed and as a winter silhouette.
  4. Only clear the dead stems in March: they look good all winter.

How much to cut, and how often?

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

What does it mean for wildlife?

  • Don’t cut more than you need to: what stays standing gives insects and birds food and shelter.

Caution: The plant dies after setting seed. For flowers next year, let it seed or sow some more yourself.

Nearby: related pruning guides

Plant profile: Honesty · Pruning calendar and basic rules

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

Laden…