September 27, 2025

Box tree moth

Box tree moth, it was accidentally introduced to the UK originating from South East Asia andirst spotted in 2007.

Box tree moth
Cydalima perspectalis

Conservation status: Established immigrant/accidental reintroduction

When to see: July to mid-September

About

This is the box tree moth, it was accidentally introduced to the UK originating from South East Asia. First spotted in 2007 the caterpillars feed on various species of box Buxus spp and can do serious damage to the point of completely defoliating plants within a week.