Pseudotsuga menziesii
,
Coniferous
Origin:
Native to Rocky Mountains and west coast of U.S.
Douglas fir is one of the most important timber trees in the United States and is the backbone of the western timber industry. The Rocky
Mountain variety is more adaptable to the Great Plains and has been grown successfully across Nebraska, primarily as a landscape tree but
sometimes in shelterbelts.
Where To Grow
Douglas fir has a reputation for being hard to establish outside its native range and yet many good specimens can be found across
Nebraska. On the Great Plains, trees are prone to winter burning and windthrow when planted in the open and thus do much better when
planted in groups and in sheltered locations. When established the tree can survive moderate drought, but prefers moist, well-drained
soils.
Suitable to plant throughout the state.
Size at Maturity
Tree Height
Tree Spread
30-50'
15-25'
Wildlife Benefits
The seed of Douglas-fir is an important food for chickadees, red crossbill, finches (house and purple), evening grosbeak, Douglas
squirrel, Townsend chipmunk, deer, meadow mice, shrews, and many other birds and mammals. Of course, you won't find all of these in
Nebraska.
Utilization
Douglas fir is one of the most important timber trees in the United States. It is harvested for a wide variety of uses and is the
backbone of the western timber industry. The wood has great strength and yet it is not very heavy.
Additional Considerations
While the tree has its share of insect and disease enemies in its natural range, it is relatively pest free in this part of the country
although long periods of drought can be a problem. The tree is a good choice for landscape plantings and makes a good choice for
windbreaks on suitable lands.
Interesting Facts
Douglas fir is not a “true” fir like concolor fir. It is, in fact, a unique species and the only one of its kind within its genus. The
genus name ‘Pseudotsuga’ means “false hemlock”, alluding to the similarity of its needles to those of the hemlocks.