Have you noticed any D-shaped escape holes in the side of your ash trees? It’s a sign the tree is infected with the emerald ash borer. As of this writing, there are no signs of the deadly bug in ...

Emerald ash borer is an invasive pest that causes grave damage to ash trees. A certified arborist shares how to spot the ...

Emerald ash borers have become a major issue for many ash trees in parts of Maine.Maine Forest Service Entomologist Michael ...

and concerned homeowners want to know what they can do to protect their ash trees from this new invasive pest. One great source for detailed information about treatment options in Minnesota is the ...