How to Prune fetter bush?
Usually little pruning is needed. Lightly shape if necessary, removing dead, damaged or diseased shoots. Prune after flowering.

fetter bush · Pieris floribunda
Also known as: fetterbush; mountain fetterbush
Grow in moderately fertile, moist but well drained, acid soil; will not tolerate chalk soils or waterlogging. Position in full sun or light shade, with protection from cold, drying winds, and mulch annually in autumn
Usually little pruning is needed. Lightly shape if necessary, removing dead, damaged or diseased shoots. Prune after flowering.