Beat Box Blight with Curved Tops on Box Hedging

I have noticed box blight affects the top part of hedges and topiary more than the base. The top is where the fungal infection seems to thrive, causing the most defoliation and stem damage. My approach with box blight infections is to treat the hedge twice a year with a commercial grade fungicide and encourage the gardener or homeowner to adopt good gardening practices such as watering from the base, regularly sterilising clipping tools and clearing up as much fallen box leaf litter as possible. So far this approach has had good success. The fungicide helps stop the infection getting…