Common Tree Problems

What's wrong with my dogwood, you ask? Use this guide to determine the common pests, diseases, and abiotic problems of dogwoods.

Oak trees are declining for a variety of reasons.

Prevent, diagnose and manage ornamental cherry tree problems

Dr. Dave Clement, University of Maryland Extension Plant Pathologist, explains two common diseases of this popular evergreen tree. 

Not all plant problems are caused by insects and diseases. Many tree and shrub problems are due to environmental issues or planting errors.