Red buckeye (Aesculus pavia)

Photo: Eric Hunt, CC BY-SA 4.0 · source

Pruning guide · Tree

Red buckeye: when and how to prune

Aesculus pavia

Red buckeye is best pruned in January–February.

Key facts
Pruning monthsJanuary–February
Nesting season (15 March–15 August)Outside it
FloweringMay–June
Good for bees, butterflies and birdsYes, for bees
Native to BelgiumNo, planted
Poisonous to people and petsYes, take care with children and pets

Red buckeye: when to prune it?

As little as possible. If needed between January and February, in the dormant season, in dry, frost-free weather.

What else to prune in those months? January · February

Red buckeye: how to prune it?

  1. Remove dead, damaged and crossing branches.
  2. Train it as a tree with a single trunk, or let it grow as a multi-stemmed shrub and remove the weakest stems at the base.
  3. Saw large branches off in three steps, just outside the branch collar, so that the wound can heal.
  4. Do not prune too hard: a natural, rounded crown looks best.

How much to cut, and how often?

  • One pruning period a year: January–February.
  • Never remove more than about a quarter of the crown at once. Better a little every year.

What does it mean for wildlife?

  • The pruning months fall outside the nesting season (15 March–15 August), so you won’t disturb nesting birds.
  • Red buckeye flowers in May–June, 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

  • Leaving a stub or sawing flush with the trunk: cut just outside the branch collar.

Caution: Do not prune in wet weather and avoid unnecessary wounds: horse chestnuts are susceptible to bleeding canker. Red buckeye is poisonous: wear gloves and keep clippings away from children, pets and livestock.

Nearby: related pruning guides

Plant profile: Red buckeye · Pruning calendar and basic rules

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

Laden…