White fir trees are part of the pine family, with a tall pyramidal form that brings a regal mountain magnificence to residential landscapes. This hardy evergreen conifer is lauded for its soft ...

German researchers are studying using an overhead solar PV system, designed to be removable and reusable, as a sunshade for young fir trees. The pilot, located at a quartz sand excavation site, will ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Fir needles are typically short and mostly soft with blunt tips. The cones ...