SERVE OR SELL THEM. PENNSYLVANIA IS TRYING TO ENCOURAGE ITS NEIGHBORS TO GET RID OF INVASIVE TREES AND SHRUBS, AND PLANT NEW, LESS PROBLEMATIC ONES. THE DEPARTMENT OF AGRICULTURE’S NEW SO-CALLED ...

This time of year, looking out over a forest vista or to your backyard woods, the trees are all a rich shade of green. Have you wondered about the different types of trees among them?

The cankerworms like the leaves on trees like oaks, maples, cherries, ash, beech, apples, dogwood and some types of trees that are used for landscaping, he said. Major outbreaks happen every 10 to ...

The new strategic plan for Pennsylvania’s forests seeks to build upon the nearly 17 million acres of forested land the state enjoys under various types of ownership. These trees stand in 1,000 ...

The importance of reestablishing native species to combat invasive ones was the topic recently as Pennsylvania officials gathered in Cumberland County on Friday, May 9, to promote Pennsylvania ...