Spotting a few brown or dying leaves on your tree can be distressing. While it's probably not a reason to panic, it is a sign that you should take a closer look at your tree's health. A lot of ...

On a February day, it may seem as if all the trees and shrubs — except for the evergreens or conifers — are leafless. But a walk in the neighborhood, or a local natural area, will reveal that’s not ...

Spring is in full bloom and trees are beginning to look green again. Learning how to identify trees in yards, neighborhoods and local parks provides insight into the diversity and relationships found ...

Tree leaves in the Harrisburg area usually turn to their brilliant fall colors late in October and then drop in early to mid-November. But many trees in home landscapes have been turning various ...

Q: What are these growths or galls on our maple leaves? — Steve R. A: The round, protruding bumplike growths on tree leaves are called galls, and they inspire frequent questions every year. Tree types ...