During their youth, the trees can be sensitive to frost, but they become more tolerant once they reach a height of six to ...

You know what they say—"The best time to plant a tree is twenty years ago, and the second best time is now!" Joyce Mercado ...

A new Colorado State University study of the interior U.S. West has found that tree ranges are generally contracting in response to climate change but not expanding into cooler, wetter climates – ...