QA

Question: How To Grow Douglas Fir From Seed

How long does it take to grow a Douglas fir from seed?

seed in two years. Greenhouse temperatures of 60° to 70° F, a six-month growing season, long day, adequate winter chilling, large pots, periodic fertilization, and fre quent watering are thought to be contributors to the rapid growth.

How do you start a Douglas fir tree from seed?

Drop the seed into a hole that is about 2-3 inches deep and cover with soil. Keep the pots in an area that is around 70 degrees F and keep the soil moist. If needed apply fertilizer that has a low nitrogen content. After seedlings start to grow, thin them out so that there is only one seedling per container.

How do you grow a fir tree from seed?

Start the seeds indoors, placing them in individual pots with well-drained potting soil. Push each seed just beneath the soil surface, making sure that it’s in a vertical position with the pointy end facing downward. Place the pots in a sunny window and water thoroughly.

How fast do Douglas fir seedlings grow?

Experts at Cal Poly estimate the growth rate of Douglas fir at 24 inches a year, but this also depends on its growing conditions.

Is a Douglas fir a good Christmas tree?

“With dark green or blue-green colored needles that are soft to the touch and a sweet scent, Douglas firs hold strong as a favorite. The National Christmas Tree Association agrees, noting the Douglas Fir is one of the most popular Christmas trees in the United States because of their perfect pyramid shape.

How tall is a 30 year old Douglas fir?

Although early height growth of noble fir was less than that estimated for Douglas-fir, height growth of Douglas-fir begins to slow earlier than that of noble fir; in the years 28 to 30 after planting, height growth of noble fir was nearly the same as that estimated for Douglas-fir (6.8 feet for noble fir and 6.9 feet.

Where does Douglas fir grow best?

Douglas-fir grows best on well-drained deep soils and will not thrive on poorly drained or compacted soils. Along the coast it is mostly found where marine sandstones and shales have weathered deeply to fine-textured, well drained soils. Douglas-fir is found on a wide variety of soils in the Sierra Nevada.

Can you grow a fir tree indoors?

Branches won’t grow back. True pine trees don’t do well as houseplants, though some potted pines can be brought indoors for several weeks each year to serve as holiday decorations. Yet at least one member of an ancient family of tropical evergreen conifers does fine indoors, assuming sufficient light and humidity.

How do you grow a Douglas fir Christmas tree?

Grow Douglas fir in well-drained soil and protect from drought. Expect it to put on 1 – 2 feet of growth each year. Learn how to make a tomato cage Christmas tree for birds.

Do Douglas fir trees have seeds?

Douglas-firs, like most Pacific NW conifers, have winged seeds. To extract an actual seed from the winged part requires a razor blade, care, and patience. The seeds themselves are tiny. There are companies that collect seeds for their own use or to sell for timber plantations or re-vegetation projects.

How long does it take for a fir tree to grow?

Depending on the variety of fir you decide to grow, zones three to six, are best. It takes about seven to 10 years for this one to reach a notable Christmas tree size around six or seven feet. Firs are also notably fragrant and have a naturally symmetrical, cone-shaped form.

How many feet a year does a Douglas fir grow?

Growth Rate This tree grows at a medium rate, with height increases of 13–24″ per year.

How old do Douglas firs get?

The largest coast Douglas firs commonly live to be at least 500 years and sometimes exceed 1,000 years. Rocky Mountain Douglas firs have a shorter lifespan, usually living no more than 400 years. The population of these trees is stable.

What animal eats Douglas fir?

The red tree vole, beavers, porcupines and deer eat its needles. Pine white butterfly larvae and several species of moth larvae will also consume the foliage.

Why do Christmas trees not smell anymore?

If you have a living (potted) Christmas tree, it won’t produce a strong smell. Less odor is released because the tree has an undamaged trunk and branches. You can spritz the room with Christmas tree fragrance if you want to add that special aroma to your holiday celebration.

Do Douglas firs smell?

Tree growers describe the scent of Douglas fir as “sweet,” “wonderful,” “pine-like,” and “distinctive,” and note that the aroma of a Douglas fir will linger in your home throughout the holiday season.

How long does Douglas fir Christmas tree last?

Douglas Fir. You can expect it to last about four weeks.

How tall is a 200 year old Douglas fir?

On low sites, growth is sometimes so slow that trees do not reach saw-log size before old age and decadence overtake them. Interior Douglas-fir reaches an average height of 30 to 37 m (100 to 120 ft) with a d.b.h. between 38 and 102 cm (15 and 40 in) in 200 to 300 years.

Do Douglas firs have pine cones?

Look at the buds. Douglas fir has unique buds that are pointed, reddish-brown and papery. Cones: The cones are the only ones you will find in the Northwest with three-pointed bracts sticking out of the scales.

How do you take care of a Douglas fir?

Douglas fir tree care includes providing irrigation in the summer. You’ll need to water between one and four times each month, depending on rainfall and how the soil holds water. You’ll do best planting a Douglas fir tree in a shady area. Either part shade or full shade will work fine.