Due to increasing heat and drought, forests are turning brown more often before autumn, when leaf senescence normally occurs.

Chartreuse isn't usually the first color that comes to mind when describing tree leaves. But if your trees are looking more ...

Don't buy a tree on a whim at the garden store thinking you'll find a spot for it. Before you plant a young tree and nurture ...

University of Missouri Extension has a free program to identify oak tree diseases affecting trees across Missouri. See how to ...

A deadly fungus carried by beetles is threatening avocado trees. Here is how to spot symptoms and keep trees healthy.

A Rio Rancho reader's mystery tree is likely a cottonwood. Here's what to do if yours is yellowing — plus tips on storing 40 ...