How to prune prunus 'kanzan'

Immediately after flowering (late spring); or midsummer if silver leaf is a concern. Remove dead, diseased, or crossing branches back to a healthy lateral. For young trees, build an open balanced framework over 2–3 years. Keep pruning wounds small and always disinfect blades.

Annually, lightly. Prunus 'Kanzan' benefits from annual light pruning to keep the vase-shaped crown open and disease-free. Prune after flowering in late spring to avoid removing buds. Summer pruning reduces silver leaf and bacterial canker risk. Remove dead, diseased, or crossing wood; disinfect tools between cuts.

Remove dead, diseased, or crossing branches back to a healthy lateral. For young trees, build an open balanced framework over 2–3 years. Keep pruning wounds small and always disinfect blades.