The Box Tree Moth (BTM) caterpillars are green and hairy, with black stripes and white dots. They grow to about 1 to 2 inches. Adults are white with a thick brown border on the wings and are active at ...

Key signs include: Green-yellow caterpillars with black heads Webbing in and around the foliage Skeletonised leaves or thinning patches Adult moths (White-winged with a brown border) Sudden ...