What you can do about yellownecked caterpillars: if you have an oak tree suffering an infestation, consider dusting the ...

What Does a Hackberry Emperor Look Like? What type of butterfly is this? asks reader Andrea Rickard of Helena, Ohio. Kenn and Kimberly Kaufman say, “This is a good view of the intricate pattern on ...

Professionals can also help you identify trees that you did not think would be a problem. Experts say it is best to have your trees looked at by professionals at least once every two years ...

Emerald Ash Borers thrive in higher temperatures and have reemerged in Oregon every summer. July is the peak month for EAB ...

Research, supported by the Department of Agriculture, Food and the Marine (DAFM), has been underway for over a decade in order to try to identify ash ...