Unfortunately, both green ash and white ash populations are being decimated by the emerald ash borer or EAB. ... (at the point where the leaf breaks away from the twig).

In the summer, they’re mostly pale green and are barely noticeable. As the season progresses, they turn an increasingly darker brown. ... look for girdling marks made by ash twig beetles.

Answer: Ash trees are worrying homeowners all over the state. Bernalillo, Sandoval and San Juan County Extension Agents Sara Moran, Lynda Garvin, and Bonnie Hopkins, respectively, reported that ...

The green ash is a slightly smaller tree, but it does well in the cold. It’s tolerant of various soil conditions, including poor drainage, clay soils and different pH levels.

A. The photos you sent in were excellent. I could tell what species the tree is and what the symptoms are. Your tree is a Green Ash (Fraxinus pennsylvanica). It shows signs of ash anthracnose ...

This is even newer than the emerald ash borer at this point in time.” The walnut twig beetle carries what’s known as “thousand canker disease,” which is deadly to black walnut trees.