Buxus sempervirens · Shrub
Box blight: Prune out affected growth in dry weather, improve air circulation, and isolate new plants for four weeks.
Box tree moth: Hand-pick caterpillars or use biological controls like nematodes; prune out heavily infested shoots.
Phytophthora root rot: Ensure well-draining soil conditions and avoid overwatering to prevent root suffocation and fungal attack.
Box rust: Clip off affected shoots during dry weather and dispose of them to reduce spore spread.
Volutella blight: Improve cultural conditions by pruning diseased branches in dry weather and removing fallen leaves.