The U.S. National Arboretum announced Tuesday ... So, because the new trees will be healthy and happy, without "the same life ...

A new study reveals that the icons of the Mojave Desert are experiencing much different conditions from what they had in the ...

Each year, more trees fall in cities than are harvested from national forests, putting infrastructure at risk. Researchers estimate that urban trees could replace about 10 percent of the nation’s ...

You'll train the tree to grow upwards along the support and concentrate ... like an archway, either with a single "U" shape or a double "U" shape. The third option is a horizontal cordon, which is a ...

However, crown abrasion can actually help some species. For example, oaks, a slower-growing species, have dense tissues and stout branches that can abrade and damage branches of faster-growing trees ...

Thousand Oaks is removing six of its namesake trees from the Civic Arts Plaza because the aging oaks have become hazardous.

The 151-year-old tree holds scars after being burnt a year ago during the catastrophic fire. Crews had to remove about 50 ...

Glen Cove will replace ash trees damaged by the emerald ash borer — an invasive beetle from Asia — that has destroyed tens of ...

Trees are great assets to properties. They add shade and beauty while controlling erosion. But when a tree is no longer beneficial, it should be removed. The cost to remove a tree can be anywhere ...

A tree from Southeast Alaska’s Tongass National Forest has been chosen for this year’s Capitol Christmas Tree near the White ...

It prefers sandy, acidic soil (6-6.8 pH) and can also vary widely in its density, growth habit and leaf shape. In North Florida, avocado trees that ... was brought to the U.S. and offers a milder ...

Our partners at USDA (Animal and Plant Health Inspection Service) and Customs and Border Protection here in the U.S. and the ...