How to prune aesculus × carnea 'briotii'

Late spring through midsummer after leaves are fully open. Make clean cuts to the branch collar on dead or crossing wood. When young, encourage a single central leader by removing competing upright stems in the first few years. Avoid heavy pruning of mature specimens.

Formative pruning for first 5 years; deadwood removal as needed. Aesculus × carnea 'Briotii' (red horse chestnut) is a medium-large ornamental tree that needs only light maintenance pruning. Remove dead, diseased, or crossing branches to keep the crown healthy. Formative pruning when young helps develop a strong structure. Avoid major cuts on mature trees as wounds heal slowly.

Make clean cuts to the branch collar on dead or crossing wood. When young, encourage a single central leader by removing competing upright stems in the first few years. Avoid heavy pruning of mature specimens.