How to Prune bottlebrush 'Little John'?
Usually little pruning is needed. Lightly shape if necessary, removing dead, damaged or diseased shoots. Prune after flowering.

bottlebrush 'Little John' · Callistemon viminalis 'Little John'
Under glass, grow in loam-based potting compost in full light with good ventilation. Outdoors grow in a sheltered position in full sun with a moist but well-drained, acid to neutral soil
Usually little pruning is needed. Lightly shape if necessary, removing dead, damaged or diseased shoots. Prune after flowering.