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1. Douglas fir - Wikipedia
wikipedia.org
Link: https://en.wikipedia.org/wiki/Douglas_fir
Description: WEBThe Douglas fir (Pseudotsuga menziesii) is an evergreen conifer species in the pine family, Pinaceae. It is native to western North America and is also known as Douglas-fir, Douglas spruce, Oregon pine, and Columbian pine.
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2. Douglas fir | Description, Uses, & Species | Britannica
britannica.com
Link: https://www.britannica.com/plant/Douglas-fir
Description: WEBMar 20, 2024 · Douglas fir, genus of about six species of evergreen trees of the conifer family Pinaceae, native to western North America and eastern Asia. They are important timber trees and produce strong wood. Several are grown as ornamentals and are common Christmas trees in North America.
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3. Douglas Fir | National Wildlife Federation
nwf.org
Link: https://www.nwf.org/Educational-Resources/Wildlife-Guide/Plants-and-Fungi/Douglas-Fir
Description: WEBDouglas firs are evergreen trees, meaning they keep their needle-like leaves year-round. There are two varieties of this species, coast Douglas fir and Rocky Mountain Douglas fir, which are differentiated by their habitats, growth rates, and physical characteristics.
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4. Douglas-fir | The Morton Arboretum
mortonarb.org
Link: https://mortonarb.org/plant-and-protect/trees-and-plants/douglas-fir/
Description: WEBDouglas-fir is excellent as a specimen plant or used en masse for screening. Although not a true fir, it is a beautiful evergreen for the larger landscape. It has a conical shape, similar to that seen on spruces.
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5. Douglas Fir | The Wood Database (Softwood)
wood-database.com
Link: https://www.wood-database.com/douglas-fir/
Description: WEBDouglas fir is technically not a true fir (Abies genus), but is in its own genus: Pseudotsuga. The tree itself grows to be very large, and yields a large amount of usable lumber and veneer for plywood. It is an incredibly valuable commercial timber, widely used in construction and building purposes.
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6. How to Grow and Care for Douglas Fir (Complete Guide)
planetnatural.com
Link: https://www.planetnatural.com/douglas-fir/
Description: WEBSep 28, 2023 · Douglas fir, scientifically known as Pseudotsuga menziesii, is a popular evergreen tree native to western North America. From Central British Columbia on Vancouver Island, throughout the Rocky Mountains to central California, Arizona and Mexico, this coniferous tree thrives in various climates.
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7. Douglas-Fir - US Forest Service Research and Development
usda.gov
Link: https://www.srs.fs.usda.gov/pubs/misc/ag_654/volume_1/pseudotsuga/menziesii.htm
Description: WEBDouglas-fir (Pseudotsuga menziesii), also called red-fir, Oregon-pine, Douglas-spruce, and piño Oregon (Spanish), is one of the world's most important and valuable timber trees. It has been a major component of the forests of western North America since the mid-Pleistocene (30).
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8. About Douglas Fir - Tree Identification, Properties & Uses
naturallywood.com
Link: https://www.naturallywood.com/species/douglas-fir/
Description: WEBDouglas-fir is a large tree, reaching 85 metres on B.C.’s coast and 42 metres in the Interior. The oldest trees can be more than 1,500 years old. Due to its strength, Douglas-fir is used for building and construction, and it is one of the finest timbers for heavy structural purposes, including glue-laminated timber (glulam) beams and roof trusses.
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9. Coast Douglas-fir - U.S. National Park Service
nps.gov
Link: https://www.nps.gov/articles/000/douglas-fir.htm
Description: WEBJun 3, 2021 · Coast Douglas-fir ( Pseudotsuga menziesii menziesii) commonly reach 250 feet tall and 5 to 7 feet wide, though maximum heights can reach well over 300 feet and diameters can reach 15 to 18 feet. Douglas-fir ranks as the second tallest tree species in the world behind coastal redwood.
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10. Douglas-fir (Pseudotsuga menziesii) - Forest Research and …
ucanr.edu
Link: https://ucanr.edu/sites/forestry/Ecology/Identification/Douglas-fir/
Description: WEBDouglas-fir is one of the world's most important and valuable timber trees. It grows across a larger portion of western North America, from 19 to 55 degrees North in latitude, than any other commercially used conifer. Douglas-fir records. Diameter: > 11 1/2 feet (Coos County, Oregon) Height: 330 feet (Little Rock, Washington)
