Avoid these six invasive trees that harm native ecosystems and create long-term problems in Southern yards. Learn what not to plant—and what to grow instead.

Trees are part of the landscape that beautify San Diego, but they can cause serious damage — and in some cases could even be ...

Elm zigzag sawflies can munch on plants beyond their preferred elm trees when foliage isn't available, a new study suggests ...

SHREVEPORT, La. - The brilliant fall foliage of Bradford Pear trees may make them an attractive sight across many neighborhoods this time of year — but horticulture experts say the species comes with ...

Twelve miles south of the park’s north entrance, the Cholla Cactus Garden features an array of different species of cactus, ...

Cornell is at the forefront of determining how "invisibility cloaks" and walls of protection may give ash trees hope of revival.

Crews in Poway are removing hundreds of eucalyptus trees and other nonnative species along wildfire evacuation routes to improve safety during emergencies, with the project expected to be ...

Kayla Stuart is a Tennessee-based urban forester who leads the organization Tree CPR to create healthier stronger communities as climate change escalates. She shares her Brief But Spectacular take on ...

BERKS COUNTY, Pa. - Throughout Berks County, thousands experienced power outages and wind damage Friday afternoon. In the Lyons area, the wind toppled a tree onto a trailer, trapping a person inside.

Borders underneath large trees can be challenging to cultivate. Whether you have a large oak, poplar or chestnut tree in your yard, often the ground underneath can appear dull and bare, save for a few ...

LAPORTE — The city has a lot of old and unhealthy trees as a result of mass plantings a century or more ago.