In anticipation of a hotter, drier climate, foresters across the Pacific Northwest have been testing new species of trees.

Scientists at Washington State University are looking at what goes into that choice, contributing data to research to ...

Changes to the region’s climate mean consumers have some new choices at the tree farm that are more suitable for hotter, drier summers.

Washington State University's Gary Chastagner is helping researchers around the globe perfect the Christmas tree.

A professor emeritus at Washington State University, Chastagner is considered one of the world’s foremost experts on tree and ornamental flower bulb pathologies. In 2018, he received a lifetime ...

Using plant keys, or what are also commonly called dichotomous keys, is a useful way to identify plants. With the holidays ...

While evergreen trees are a staple of Christmas, they mean so much more to Aspen and the surrounding White River National ...

In the Traiano district, unknown individuals arbitrarily cut the tops off some recently planted fir trees in the area. The incident was documented by the perpetrators themselves, who shared ...

The Odessa American is the leading source of local news, information, entertainment and sports for the Permian Basin.

Oregon is the state that produces the most Christmas trees annually, at 4.8 million, followed by North Carolina at 3.2 ...

Sophie Clarke speaks to Tony Johnston, owner of Northern Ireland’s leading Christmas tree farm, about growing greener, ...

The sale also will offer a selection of plant kits to attract monarch butterflies and rusty patched bumblebees, as well as plants for rain gardens, shoreline stabilization and woodland edges.