If you notice bare branches on your maple tree this spring or observe a sudden leaf drop, your tree may have an insect problem and the maple petiole borer may be the culprit. Although trees drop ...

Where there was once deep shade, there are patches of sun. Mighty oaks are falling, ashes are disappearing, beeches are dying. The Connecticut forest is becoming transformed by drought, invasive vines ...

(WFRV) – Wisconsin officials are asking residents to stay alert for a destructive invasive insect that could arrive in the state this summer: the Asian long-horned beetle. According to the Wisconsin ...

In Wilmington one doesn’t have to look hard to find a stressed maple tree - bare twigs, early leaf drop, and lichen in the canopy are just some of the indicators your maple isn’t growing vigorously.

During the summer, a large percentage of the problems brought to the attention of the Extension offices include tree samples. Some of the problems are due to insects or disease, while others are ...