The treehouse itself is set 10 feet off the ground around a fir that leans out over the high-tide water.
From the thenewstribune.com
They found that a 50 percent ground cover of Douglas fir needles reduced water flow erosion by 20 percent and rain-induced erosion by 80 percent.
From the sciencedaily.com
On the opposite wall, a wide Douglas fir lattice rises from ground to roof, providing privacy for a front-facing downstairs bedroom.
From the latimes.com
The ground was a spongy, fragrant carpet of fir, hemlock and cedar needles, and the air had a loamy scent from the previous night's rains.
From the dailynews.com
When the children pass through it for the first time, I felt a welcome tremor of apprehension and anticipation as the wooden floor turned into snowy ground and fur coats gave way to fir trees.
From the movies.nytimes.com
Although yellowjackets usually nest in the ground, mated queens who haven't yet built their nests sometimes make fir trees their home during winter.
From the sciencedaily.com
Attendance will be small as it's on sky so instead of Moxey moaning about drop in attendance he should be ad it's half term looming do a kids fir a quid scheme just to fill the ground.
From the expressandstar.com
Fraser fir growers in North Carolina found that fields mulched with ground-up, unsold trees were better able to resist a particularly bad pathogen, Phytophthora root rot.
From the thestate.com
After easing off a wooden platform secured to a Douglas fir, I sailed through a cluster of treetops and then watched as the ground gave way below me.