The Allegheny County borough is known for its picturesque tree-lined neighborhood streets. Many of those trees are broken into pieces, scattered across yards and even on top of homes after Tuesday's ...

Now, picture this: a crime scene investigator lifting a perfect fingerprint from a tree branch, only to discover it doesn’t ...

Expert arborists and horticulturalists share fixes for 5 potential problems that can cause magnolias to drop leaves ...

But when you slow down to look closely, you’ll discover that all trees bloom. For most species, such as familiar maples, oaks ...

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

You can attract hummingbirds with a feeder, colorful items, native flowers, or a bird bath. But if you've got an old tree ...

For a healthier landscape and a greener community, taking care of the trees you have is as important as planting new ones.

Allergy season can be miserable for tens of millions of Americans when trees, grass, and other pollens cause runny noses, ...

The ideal time to prune a sweetgum tree is during its dormancy, ideally in late winter or early spring. One of the advantages ...

Take your small home to new heights with these dwarf plants for front yard landscaping in small yards and single story homes.

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

With the warm spring weather, plants are growing, including the poisonous variety such as poison ivy, poison oak and poison ...