A variety of insecticide products are available to homeowners and licensed applicators for control of the emerald ash borer, or EAB. Treatment is expensive — $30 to several hundred dollars per year, ...

Question for Dan Gill: I have a Japanese magnolia tree that appears to have a problem. I first noticed a black deposit on the leaves and branches. Looking closely, I see small waxy yellow blobs along ...

My Japanese magnolias have this horrible disease that causes tan-colored growths that look like boils on the branches, and they attract flies. A black mildew is on the leaves, and the leaves ...

My Japanese magnolias have this horrible disease that causes tan-colored growths that look like boils on the branches and attract flies. A black mildew is on the leaves, and the leaves eventually die.