Tag: box blight

How to diagnose, prevent and treat Box Blight and Box Tree Caterpillar in accordance with UK law Box hedges (Buxus sempervirens and related species) have long been a staple of British gardens — framing parterres, edging borders, and forming centuries-old topiary. Yet over the past two decades, two major threats have tested the patience of even the most skilled gardener: Box Blight and Box Tree Caterpillar. Managing these issues effectively now requires not just horticultural knowledge but also an understanding of the UK’s pesticide regulations. This guide explains how to diagnose...