Pruning guide
How to prune japanese kerria
More japanese kerria care
Pruning japanese kerria — FAQ
When should I prune japanese kerria?
Immediately after flowering (April–May in temperate climates). Cut one-third of the oldest, woodiest canes right to ground level using loppers. Shorten the remaining flowered stems by about one-third to a strong bud. On variegated cultivars, remove any plain green shoots at the base as soon as they appear.
How often does japanese kerria need pruning?
Annually after flowering. Japanese kerria blooms on the previous year's growth, so prune immediately after flowering. Cut out one-third of the oldest stems at ground level each year to keep the clump vigorous — this is the core renewal technique. Also remove any all-green stems promptly on variegated forms, as they are more vigorous and will take over.
How do you prune japanese kerria?
Cut one-third of the oldest, woodiest canes right to ground level using loppers. Shorten the remaining flowered stems by about one-third to a strong bud. On variegated cultivars, remove any plain green shoots at the base as soon as they appear.