How to prune mountain laurel

Immediately after flowering (late spring to early summer) for deadheading and light shaping. Snap or cut off spent flower trusses cleanly just above the next set of leaves or buds. For light shaping, shorten any overly long or awkward shoots back to a healthy leaf node. Renovation cuts to old wood are possible but expect a slow, multi-year recovery.

Annually after flowering (deadheading); renovation only if badly overgrown. Mountain laurel is a slow-growing broadleaf evergreen that needs minimal pruning. Deadhead spent flower clusters immediately after bloom to encourage better flowering the following year — this is the single most worthwhile pruning task. Light shaping can follow deadheading. The plant tolerates hard renovation pruning but recovers slowly.

Snap or cut off spent flower trusses cleanly just above the next set of leaves or buds. For light shaping, shorten any overly long or awkward shoots back to a healthy leaf node. Renovation cuts to old wood are possible but expect a slow, multi-year recovery.