Pruning Camellia
When and how — Camellia japonica
Prune your camellia in May and June — the optimal month is usually June.
You're in the pruning season right now — grab the secateurs.

When to prune?
The shrub camellia is pruned in May and June.
Pruning time depends on when the shrub flowers.
The rule of thumb for ornamental shrubs: spring-flowering shrubs (forsythia, lilac, flowering currant) are pruned immediately after flowering, because they set their buds on last year's wood. Summer-flowering shrubs (buddleia, paniculata hydrangea, hardy hibiscus) are pruned in March, because they flower on wood produced this season. Get the timing wrong and you cut off this year's buds. Evergreen shrubs (yew, box) are best pruned around Midsummer (24 June): the first flush of growth is finished and the plant still has time to seal the wounds before winter.
How to prune camellia
Camellias need very little pruning and flower best when left largely alone. They bloom on wood produced the previous year, so any heavy pruning risks removing next season's flower buds. Prune only in May or June, immediately after flowering finishes and before the plant sets new buds for the following spring. Pruning later in summer or autumn will sacrifice blooms. Use clean, sharp secateurs or loppers. Start by removing any dead, damaged, or frost-blackened stems back to healthy wood. Then take out any branches that cross or rub against each other, choosing to keep the better-placed stem. If the shrub has become congested in the centre, selectively thin a few older branches to improve air circulation and light penetration, cutting back to a main stem or the base. Camellias tolerate hard renovation pruning if an old specimen has become leggy or overgrown, but recovery is slow. If necessary, cut back up to one-third of the oldest stems to 30–60 cm from the ground in May, then repeat over two or three years rather than all at once. New growth will emerge from dormant buds lower down. For routine maintenance, simply deadhead spent flowers by snapping them off at the base to keep the plant tidy, though this isn't essential. Avoid shearing or shaping camellias into formal hedges—this destroys their natural elegance and removes flowering wood. If you need to control size, selectively shorten individual stems just above a leaf node rather than trimming the whole canopy.
Common mistakes
✗ Hard-pruning all hydrangeas in early spring
Mophead hydrangea (Hydrangea macrophylla) flowers on old wood — cut it back in March and you get no flowers. Paniculata flowers on new wood and can be cut back hard. Check the species first.
✗ Trimming everything to the same length
Looks 'chopped' and weakens the shrub. Instead, remove one in three of the oldest stems each year right down to the base (renewal pruning). This keeps the shrub vigorous and natural in shape.
✗ Pruning in summer heat
Fresh cuts dry out quickly in full sun and become an entry point for fungal disease. Wait for an overcast day or postpone until autumn.
Combine with feeding
In June you can combine pruning with feeding — efficient, and you only disturb the plant once. Read the full care guide for camellia →