Grace Moeggenborg, a recent graduate of Michigan Technological University, is researching whether balsam fir oil can kill ...

CORVALLIS, Ore. (KTVZ) – Increases in mortality among Douglas firs in the Klamath Mountains are the result of multiple factors that have the iconic tree in a “decline spiral” in parts of the region, a ...

A Christmas tree from Schuylkill County was voted the grand champion tree at this year’s Pennsylvania Farm Show, meaning the ...

The true firs, called true firs to distinguish the wood from Douglas-fir, consist of more than 40 species in North America, but only seven species produce commercial lumber. In eastern North America, ...

If you click on links we provide, we may receive compensation. Shop fir, spruce, and pine trees while prices start at $41 Wayfair (3) Real Christmas trees are festive, but they can require a lot of ...

In just 200 years, the fir tree has transformed Danish Christmas traditions, forming the basis for songs, stories, rituals and even a viable export market.

The top of a historic tree in Oregon is on fire, and investigators are trying to figure out how it happened. The Doerner Fir, a Douglas fir tree that was believed to be about 450 years old and 325 ...