How to prune crabapple 'john downie'

Dormant season — late winter (February–March) before buds break. Open up the centre by removing inward-pointing branches. Shorten overlong laterals to an outward-facing bud. Cut cleanly outside the branch collar. For established trees, limit removal to no more than 20–25% of canopy in one season to avoid excessive water-shoot regrowth.

Annually. Yes — Malus 'John Downie' needs annual pruning to maintain its vase-shaped open crown, which improves light penetration and fruit quality. Remove dead, diseased, and crossing branches each winter. Thin congested growth to reduce scab and canker pressure. Avoid summer pruning, which invites disease entry on this cultivar.

Open up the centre by removing inward-pointing branches. Shorten overlong laterals to an outward-facing bud. Cut cleanly outside the branch collar. For established trees, limit removal to no more than 20–25% of canopy in one season to avoid excessive water-shoot regrowth.