The University of California Department of Agriculture and Natural Resources (UCANR), has an online plant identification tool ...

For the average person, identifying what trees are in the forest can be difficult -- especially during winter, when their leaves have fallen.

Is that tree a pine, a fir or a spruce? Here's a handy guide to identifying the many species of trees populating Central ...

The sycamore tree is one of the most recognizable giants of nature. From its peeling bark to its broad leaves, it carries unique features. This guide reveals the key facts and simple steps to identify ...

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

Property owners often treat trees as afterthoughts until something goes wrong. A branch hangs too close to the roof. Roots buckle the driveway. A storm leaves debris scattered across the ...

Learn how to identify, prevent, and treat powdery mildew with this guide. Discover organic and chemical treatment options, as well as management strategies for long-term control.

Two arborists’ uncommon hobby takes them deep into the North Carolina woods to look for the state’s leafy giants.

It is also a very long-lived species — up to 500 years and more. Three-foot diameter trees are not uncommon, and these would ...

A mix of outdoors stories from Illinois, including information on how to donate your Christmas tree to be utilized as fish ...

Seven deciduous ornamental and fruit trees to prune in January, along with expert trimming tips to help you prune backyard ...