Both noble and grand firs are considered subalpine, but the grand fir is hardier to elevations below 5,000 feet. It grows in the Cascades and the northern portion of the U.S. Rocky Mountains. 6 ...

Healthy grand fir. Fir trees in Oregon and Washington died in record-breaking numbers in 2022, according to as-yet unpublished research conducted by the U.S. Forest Service.

Grand Fir. Diana Robinson Photography/Getty Images. Best Showstopper. Native to the Pacific Northwest and named for its impressive stature, the grand fir looks very similar to the balsam fir, ...

DePinte said the most affected species include white fir, red fir and the Shasta red fir — all of which grow in lower elevations. Higher-elevation species like the noble fir and grand fir are less ...

Common species of firs in North American include balsam, Pacific silver fir, California red fir, noble fir, grand fir, white fir, Fraser fir, and Douglas fir. 2 of 3 ...

The project team selected Douglas fir, western redcedar, Sitka spruce, grand fir, ... They found regions in the Pacific Northwest that matched those projections and pulled seeds from those trees.