A homeowner's seemingly healthy red maple has become the center of a landscaping debate after they discovered girdling roots.

Ten years after the Cleveland Tree Plan was released, the tree canopy is still shrinking. But the people leading the effort are not deterred.

The species has been present in the United States since the 18th century. Officials deploy new program in fight against ...

More than 2,500 new trees are coming to Romeoville as the village in Chicago's southwest suburbs seeks to replace dying trees and invasive species under a plan focused on conservation and ...

For most types of trees, "Correct root flare height and exposure is probably the most important consideration when planting," ...