While we have posted before we just wanted to post again. The Box Tree Moth is taking over quickly. Many boxwood in the area have been effected. Once you see the caterpillars they move quickly. You can apply a spray but the long term results are not known. Insecticides containing Bacillus thuringiensis (Bt) are what is currently recommended.
The best way to rid of these pests is to remove the plant and roots as soon as you notice damage. There are other plants you can use to replace Boxwood that have similar characterisitcs.
