Judd viburnum (Viburnum × juddii): when and how to prune

Judd viburnum (Viburnum × juddii): when to prune it?

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Little pruning is needed. If necessary, do it straight after flowering, in May–June.

What else to prune in those months? May · June

Judd viburnum (Viburnum × juddii): how to prune it?

1. Remove dead, damaged and crossing stems.
2. Cut over-long or awkward stems back to a side branch.
3. Every few years take out an old stem at the base to keep the shrub young.

How much to cut, and how often?

• One pruning period a year: May–June.
• Prune in moderation: never remove more than about a third of the shrub at once.

What does it mean for wildlife?

• Pruning in May–June can fall in the nesting season (15 March–15 August). Check carefully for nesting birds first: disturbing an active nest is against the law.
• Judd viburnum (Viburnum × juddii) flowers in April–May, when it attracts bees.
• If pruning falls during flowering, wait until it is over or leave part of the plant to flower, so bees and butterflies still benefit.
• 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.
• Leaving a stub or sawing flush with the trunk: cut just outside the branch collar.

Nearby: related pruning guides

• Guelder rose
• Japanese snowball
• Wayfaring tree
• Arrowwood (Viburnum dentatum)
• Burkwood viburnum (Viburnum × burkwoodii)
• Fragrant snowball (Viburnum × carlcephalum)

Plant profile: Judd viburnum (Viburnum × juddii) · Pruning calendar and basic rules