Prune in late winter or early spring. Smooth hydrangea can be trimmed to about 12 inches off the ground. Panicle hydrangea ...

Redbud, dogwood, and sassafras trees are now in bloom, while early butterfly species like cabbage whites and tiger ...

The weather may have been cool and dreary, but that didn’t stop members of the Longvue Acres Garden Club from their goal of ...

The City of Erie celebrated Arbor Day by planting a Black Gum Tupelo tree in East Perry Square. The tree honors Erie's ecological past while also acknowledging the challenges we could face in the ...

Third graders from Scottsbluff’s Lincoln Heights Elementary School celebrated Arbor Day early on Wednesday, April 23, by ...

Sir Mark Rylance has said that large music festivals being held in Brockwell Park have turned it into a “prison camp”. The ...

If you're thinking of adding a street tree out front, Penn State urban forester Vincent Cotrone has some recommendations.

A summer apple tree in the front yard is a wondrous thing. I can sit on the front porch and watch apples fall to the ground, ...

Swaths of Allegheny National Forest in northwestern Pennsylvania could be on the chopping block as the federal government ...

The nonprofit Archangel Ancient Tree Archive has donated sequoia saplings that were planted Tuesday by Arboretum Detroit to ...

As the Trump administration ramps up attacks on the environment, a new tactic giving legal rights to lakes, rivers, and trees ...