Fragrant sumac (Rhus aromatica)

Photo: Bruce Marlin, CC BY-SA 3.0 · source

Pruning guide · Shrub

Fragrant sumac: when and how to prune

Rhus aromatica

Fragrant sumac is best pruned in March.

Key facts
Pruning monthsMarch
Nesting season (15 March–15 August)Take care in March
FloweringApril
Good for bees, butterflies and birdsYes, for bees
Native to BelgiumNo, planted

Fragrant sumac: when to prune it?

It needs hardly any pruning. Do a tidy-up in late February–March, before it comes into leaf.

What else to prune in those months? March

Fragrant sumac: how to prune it?

  1. Remove dead, damaged or crossing branches.
  2. Every few years cut out the oldest stems at the base to renew the shrub.
  3. If it has spread too wide, trim it back along the edge or cut off the suckers.
  4. For a thorough renewal you can cut it back to near the ground in March; it will regrow from the base.

How much to cut, and how often?

  • One pruning period a year: March.
  • Prune in moderation: never remove more than about a third of the shrub at once.

What does it mean for wildlife?

  • Pruning in March can fall in the nesting season (15 March–15 August). Check carefully for nesting birds first: disturbing an active nest is against the law.
  • Fragrant sumac flowers in April, when it attracts bees.
  • Prunings can go on a dead hedge or brash pile in a corner of the garden: shelter for hedgehogs, wrens and insects.

Common mistakes

  • Clipping without first checking for nesting birds.
  • Leaving a stub or sawing flush with the trunk: cut just outside the branch collar.

Caution: Do not prune in autumn: you would lose the autumn colour and the young shoots could be killed by frost.

Nearby: related pruning guides

Plant profile: Fragrant sumac · Pruning calendar and basic rules

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

Laden…