If your trees or lawn start the season looking more lemon than lime, you may be seeing iron chlorosis—a common nutrient ...

Michigan, there have been multiple confirmed reports of oak wilt in Isabella, Clare, and Gratiot counties. Even more cases ...

The legend of the Sacred Oak of Oleka, as the Lenni Lenape called it, is well known in Berks County. The 87-foot-tall yellow oak, said to be more than 500 years old, stands on a tract in Oley Township ...

Attached is a photo of my red oak tree. It has been yellow in color the past two years, and it is dying slowly now. I’ve ...

With the thin layer of yellow dust that covers everything comes the start of the sneezing, the itchy eyes and the runny nose. It’s allergy season in Rhode Island, and yes, it’s bad this year. “All ...

Q: We have an infestation of caterpillars in our oak trees. Their droppings are covering our deck and driveway. Should we spray or just wait it out? Suzanne Freed, email A: You have a big population ...