Tulip tree (Liriodendron tulipifera)

Photo: Kurt Stüber [1], CC BY-SA 3.0 · source

Pruning guide · Broadleaf tree

Tulip tree: when and how to prune

Liriodendron tulipifera

Tulip tree is best pruned in November–March.

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

Tulip tree: when to prune it?

Dead, diseased and broken branches can be removed at any time of year. If pruning is needed, do it during winter dormancy (November–March).

Prune while dormant, from November to March, but not in freezing weather.

What else to prune in those months? January · February · March · November · December

Tulip tree: how to prune it?

  1. Needs little pruning; leave the leader in place.
  2. On a young tree, remove competing leaders so that a single straight trunk remains.
  3. If necessary, raise the crown by removing a few of the lowest branches at a time, never many at once.

How much to cut, and how often?

  • One pruning period a year: November–March.
  • Grows best when left alone. Only remove dead, diseased or awkward branches.

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.
  • Tulip tree flowers in 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

  • Clipping without first checking for nesting birds.
  • Pruning too much: it grows best when left alone.
  • Leaving a stub or sawing flush with the trunk: cut just outside the branch collar.

Caution: Cut large branches in three steps, just outside the branch collar: large pruning wounds heal slowly.

Nearby: related pruning guides

Similar to: Difference from magnolia

Plant profile: Tulip tree · Pruning calendar and basic rules

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

Laden…