If you're a gardener in the more tropical USDA hardiness zones 10 through 11, you're in for a treat if you plant a particularly fragrant orange-flowering tree that will bring the hummers and ...

In some cases, a tree's common name is derived from its primary autumn leaf color, such as red maple and yellow poplar. The most common leaf colors of fall are red, yellow, and orange. Some tree ...

Osage Orange (Maclura pomifera) is identifiable by its simple, glossy, ovate leaves, typically 2-5 inches long, which turn yellow in fall. The tree produces large, round, bumpy fruits, known as ...

During their assessment, the scientists found a sweet orange tree named "Donaldson" at the A.H. Whitmore Citrus Research Foundation Farm in Groveland, FL. This tree is a selection from the USDA ...