What is Oregon pine / European Douglas fir?
The Wood Guide · Choosing and comparing
ComparisonOregon pine and European Douglas fir
Two trade names, one botanical species — and yet noticeably different wood. The difference lies not in the tree but in where it grew.
- Pseudotsuga menziesii
- Introduced to Europe around 1830
- Ring width makes the difference
Douglas firPseudotsuga menziesii
Oregon pine and European Douglas fir
Two trade names, one botanical species — and yet noticeably different wood. The difference lies not in the tree but in where it grew.
Click a chapter or use the arrows.
Oregon pine in brief
Oregon pine and European Douglas fir are both trade names for Pseudotsuga menziesii (Mirb.) Franco. The distinction is about origin, not species.
Oregon pine grows in a strip two thousand kilometres long along the west coast of North America — the states of Washington and Oregon, and Vancouver Island in Canada. There the tree becomes centuries old and very large, growing slowly in a dense stand.
European Douglas fir comes from the same species, introduced to Europe around 1830, at first mainly in Great Britain and Germany. Here it grows in a milder climate, often on richer soil, and therefore faster.
That difference in growth rate is exactly why the two are not interchangeable. Slow-grown Oregon pine has narrow growth rings, few knots and a higher density; European Douglas fir has wider rings, more knots and is somewhat lighter.
In softwood, every growth ring consists of pale, soft earlywood cells and dark, dense latewood cells. Slow growth means a higher proportion of that dense latewood, and therefore more strength per cubic centimetre. That is why old Oregon pine scores higher as structural timber than fast-grown European Douglas fir.
- Botanical
- Pseudotsuga menziesii (Mirb.) Franco
- Oregon pine
- west coast of North America: Washington, Oregon, Vancouver Island
- European Douglas fir
- introduced around 1830, first in GB and Germany
- Heartwood
- salmon-coloured to reddish brown
- Sapwood
- creamy white to yellow
- Durability
- class 3
To be fair: in the trade, "Oregon pine" is also used for ordinary European-grown Douglas fir, because the name sounds better. Ask for the country of origin and the ring width if strength or a calm look matters to you — it makes a considerable difference in price and in quality.
What the origin changes
| Oregon pine (North America) | European Douglas fir | |
|---|---|---|
| Botanical species | Pseudotsuga menziesii | Pseudotsuga menziesii — identical |
| Growth rate | Slow | Faster |
| Growth rings | Narrow, even | Wider |
| Knots | Few, small | More and larger |
| Density | Higher | Somewhat lower |
| Available sizes | Large — very old trees | More limited |
| Price | Higher | Lower |
For a garden shed or canopy: hardly, European Douglas fir is more than adequate. For long spans, exposed structural work or restoration where the calm ring pattern counts: then North American Oregon pine is worth the money.
What you use it for
Structures and roof trusses
The classic use: strong for its weight, with a warm reddish-brown tone that can be left on show.
Canopies and carports
Durability class 3 means it lasts for years above ground without pressure treatment.
Cladding
Weathers beautifully. If you want to keep the salmon-red tone, you need a UV-resistant oil or stain.
Outdoor kitchens and garden furniture
The reason we use Douglas fir for our outdoor kitchens: attractive, strong and durable enough without chemicals.
The complete guide with figures, maintenance and the comparison with hardwood is on what is Douglas fir. See also larch versus Douglas fir.
Frequently asked questions about Oregon pine and European Douglas fir
Is Oregon pine a pine?
No, despite the name. Pseudotsuga menziesii is a Douglas fir, not a true pine (Pinus) and not a true spruce (Picea) either. The trade name "pine" is historical and botanically incorrect.
What is the difference from European Douglas fir?
Botanically nothing — it is the same species. In practice, everything that slow growth does: North American wood has narrower rings, fewer knots and a higher density.
Can Oregon pine be used outdoors?
Yes, in durability class 3 it lasts for years above ground without treatment. Not in ground contact — then choose pressure-treated wood.
Why is Oregon pine more expensive?
Slow growth, transport across the ocean, and the scarcity of old trees with those narrow rings. For ordinary garden and building work, European Douglas fir supplies the same species at a lower price.
Oregon pine in perspective
The same tree, a different forest — and you can see it in every growth ring.
Have a question about your project? Just ask — we're happy to help.
Pseudotsuga menziesii, British Columbia — Jason Hollinger, CC BY 2.0 · Pseudotsuga menziesii, Szymbark (Poland) — Crusier, CC BY 3.0 · Photo via Wikimedia Commons: Pseudotsuga menziesii — Joe Mabel, CC BY-SA 4.0