Douglas Fir
Pseudotsuga menziesii
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Pl. 292B — Pseudotsuga menziesii
Pseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesiiPseudotsuga menziesii
IOverview
Overview
Douglas Fir (Pseudotsuga menziesii) is a large evergreen tree native to the western United States and Canada, ranging from Alaska to Mexico. Known for its light and airy appearance, it thrives in moist to wet soils with a pH between 5 and 7.5, making it adaptable to various soil types including sandy, medium, and clay. This conifer is notable for both its ornamental value and its edible parts, which include the inner bark and young shoots. Native to regions such as Alaska, Alberta, Arizona, British Columbia, California, Colorado, Idaho, and Mexico Central, Douglas Fir can grow up to 75 meters tall, providing a distinctive presence in forests and landscapes alike.
Quick answers
What is Douglas Fir?
Douglas Fir (Pseudotsuga menziesii) is a large evergreen tree native to the western United States and Canada, ranging from Alaska to Mexico. Known for its light and airy appearance, it thrives in moist to wet soils with a pH between 5 and 7.
Growingconditions · propagation · uses
VCultivation
Cultivation
Douglas Fir (Pseudotsuga menziesii) thrives in moist to wet conditions and prefers light (sandy), medium, or heavy (clay) soils with a pH range of 5–7.5. It is hardy in temperate regions from zones 3-6. This tree requires ample sunlight but can tolerate some shade. For propagation, natural seed dispersal is the primary method; however, specific techniques are not provided here. The inner bark and shoots are edible parts that can be harvested for consumption.
Light
8/10
Water
Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
3-6
Habit
Tree
Mature size
75.0 m tall
Soil pH
5–7.5
- Propagation
- ""
For first-time growers
How to grow Douglas Fir for the first time
8steps
Start with a Douglas Fir as a simple, low-maintenance tree for your garden.
- 1
What you'll need
Seeds or young saplings, a shovel, and a watering can.
- 2
Best time to plant
Plant in spring when the soil is moist but not waterlogged.
- 3
Soil and container prep
Choose a location with well-draining soil that's slightly acidic to neutral (pH 5-7.5).
- 4
Sowing or transplanting
Plant seeds in early spring, about 1 cm deep; for saplings, dig a hole twice the width of the root ball.
- 5
First two weeks
Water regularly to keep soil moist but not soggy. Avoid direct sunlight and strong winds.
- 6
Ongoing care
Water deeply once a week during dry spells, mulch around the base for moisture retention.
- 7
Harvest or pruning
Prune young trees to shape them; mature Douglas Firs are not typically harvested for their needles.
- 8
Common mistakes
Overwatering, planting in heavy clay soil, and exposing young saplings to harsh sunlight.
VIEdible & utility
Edible & utility
Edible parts:Inner barkShoots
Edible uses: Manna, Coffee, Condiment, Gum, Tea
Other uses:Weaving materialCorkDyeFertilizerFire starterGumPest controlResinWind breakerTanninLumberFragrance
Contextrange · companions · related
VIIDistribution
19 native · 11 introduced
Distribution
19 native · 11 introducedDistribution across3 continents· 19 native· 11 introduced
Europe7 regions
introduced (7)AustriaBelgiumBulgariaGermanySpainSwedenSwitzerland
Asia1 region
introduced (1)Turkey
Americas1 region
native (1)United States
Broader regions
native:Mexico Central, Alberta, Arizona, Mexico Northeast, Mexico Northwest, Mexico Southwest, Montana, Nevada, New Mexico, Oregon, Texas, Utah, Wyoming, British Columbia, California, Colorado, Idaho, Washington
introduced:Yugoslavia, Føroyar, New York
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
Explore further
Companion planting
Growing zone
XII
About this entry
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Back to the cataloguePlant id · 292bf007-c41f-46a4-9830-b518211aa5cf
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