The mature tree requires a lot of space, and prefers neutral to acidic ground, although the variety ‘glauca’ can tolerate some lime
Plant fresh seed in peat based compost with added vermiculite for free drainage
Soil temperature should be kept higher than 10°C / 50°F to ensure good germination.Pot up regularly so the forming roots are not restricted. Plant out to final position, protecting with wire or guards to prevent grazing by animals
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Douglas Fir is a very hardy plant.Check out fallen cones when collecting seed, these seeds are ready to be planted at once
The seed is ripe when shed naturally from the cone. Plant seed at once.
These estimates for how long Douglas Fir takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Douglas is David Douglas, who sent seeds to The London Horticultural Society
Archibald Menzies lends his name to the latin version, after discovery
Important lumber tree. Once the masts of saying ships now used for construction timber
Oregon Fir, Oregon Pine,