This verticillium wilt is a soil-borne disease that infects trees through their roots and damages vascular tissue of trees. Symptoms of the disease include leaf yellowing, curling, small foliage ...

Keep your maples healthy & hearty by learning to recognize common maple tree diseases & knowing how to prevent or treat them ...

The combination of heat and dry soil has now started to show up in the form of generalized yellowing, wilting and some leaf drop. Here's what to do.

If a dogwood tree receives too much or too little water, it experiences stress. This opens the floodgates to bacterial and fungal diseases. Determining how much water the tree wants can be tricky.

The leaves are down, winter is upon us, and that means it’s prime time for pruning oak trees, which can be infected by the oak wilt fungus if they’re pruned during the high-risk period mid ...