There are little critters living in the leaves of these boxwoods. Boxwood Leafminer is a common insect issue that causes the plant to get yellowish brown blistered leaves. Without treatment, your boxwoods will look unsightly and can eventually die from Boxwood Leafminer.
Control options exist to alleviate this problem with your boxwoods; contact Tamke Tree Experts today for advice on how to care for your shrubs.