Maple trees in urban environments show signs of stress due to the urban heat island effect. Impervious surfaces like pavement retain heat and disrupt water absorption, stressing trees and making them ...

A prolonged cold spell has come to an abrupt end and the first above-freezing temperatures of spring have set both maple sap ...

Spotted lanternflies, the invasive pests that have spread across the Northeast after first appearing in Pennsylvania nearly a decade ago, may not be as harmful to forests and trees as initially feared ...

These are among the worst trees to plant in your yard for their invasiveness, messiness, and high maintenance.

A common piece of advice you will hear is to prune trees during the winter while they are dormant. I often give that advise myself and, for most kinds of trees, that is a good rule to follow. However, ...

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.