glauca exhibits even greater plasticity, occurring in stands of interior temperate rainforest in British Columbia, as well as at the edge of semi-arid sagebrush steppe throughout much of its range, where it generates even deeper taproots than coast Douglas-fir is capable. How can I tell if the bed is all douglas fir…can douglas fir look whitish like pine? The Douglas Fir is globally acclaimed for its exceptional strength-to-weight ratio. Cottonwood almost killed me a few years earlier when I burned it on a reguler basis. Drumlanrig Douglas fir. Old growth or reclaimed boards can be much more expensive. burning anything green or half green is bad for anyone and bad for the chimney (creosote). It commonly lives more than 500 years and occasionally more than 1,000 years. Summary Foliage: Evergreen needles Height: 40 to 80 feet Spread: 12 to 20 feet Shape: Upright. Nowadays the tallest known coast Douglas fir is Doerner Fir. Kerrisdale Elementary School has a few large Douglas-fir up to 44.4m in height (shown here), but what is more interesting is the this area’s historical big trees. 1 Douglas fir is very easy to stain but difficult to paint, with priming coats being rapidly absorbed. Heartwood is stronger and harder by more than 25%. The shape is classified as pyramidal with a somewhat open stature. Of course this inventory contains only tree records as far as they are registered on this site. Observed tree heights are used in the top height computation when they are available; otherwise heights come They give height and all-year structure and make great accents and lawn specimens. Douglas-Fir is technically not a true Fir (Abies genus), but is in its own genus: Pseudotsuga. Its … These results stem from a study undertaken as part of the lSummerfield, Edward . Douglas fir is a fairly dry timber when first felled, with a … I’m jealous of these westerners and their perfect softwood…. Douglas fir is suitable as a laminated product, and can be used for glu-laminated beams and rafters. The botanist’s brother worked on the estate as a clerk. Fir sapwood predominates through tree age 20 after which the proportion of heartwood increases. So many of these issues are affected by the sapwood:heartwood ratio in the fir piece used. Douglas fir grows tall and straight. The Douglas fir (Pseudotsuga menisci) is an ornamental tree that is also widely utilized as a Christmas tree. I have found that… Read more ». I feel awful and am wondering if I need to switch to a new material and make a new… Read more ». Odor: Has a distinct, resinous odor when being worked. Thanks for the information. I noticed some of the larger pieces have the reddish look like those here, but some of the smaller(the slats) are more white in color, maybe like pine. Foliage is blue-green to dark green. It claims a medium rate of growth; a medium growth rate, according to the Arbor Day Foundation, signifies a tree that grows between 13 and 24 inches in height annually. do you burn it outdoors for a camp fire? Only redwoods in California grow to a greater height. Douglas fir, genus of about six species of evergreen trees of the conifer family Pinaceae, native to western North America and eastern Asia. Often found in pure stands, Douglas fir can attain an average mature height of about 300' and diameters from 10' to 17'. Color/Appearance: Can vary in color based upon age and location of tree. The Coastal variety is faster growing, long-lived, and can reach over 300' tall. An "average" weightof a board foot of Douglas-fir, which is not one specific tree butone of about a dozen different trees, is about 2.8 to 2.9 poundsper board foot. Therefore a linear foot of a 6x6x12 is 1/4 of 34 lbs or 8 1/2 lbs per foot . We use cookies that are essential for the site to work. It is used in general and unusual purposes such as beams and plywood. The piece didn’t have these speckles 4 years ago when I first made it. Douglas-Fir Trees are a useful aid in preventing soil erosion when grown in the right spots. Douglas-fir (Pseudotsuga menziesii) ranks as the second tallest tree species in the world behind coastal redwood (Sequoia sempervirens), and contains the largest trees in the entire Pinaceae family. Allergies/Toxicity: Although severe reactions are quite uncommon, Douglas-Fir has been reported to cause skin irritation, nausea, giddiness, runny nose, along with an increased likelihood of splinters getting infected. Of even taller individuals may be found in historic records for the price of one, at the woodland! By more than 1,000 years but has a distinct, resinous odor when being worked ’ Glen! Is globally acclaimed for its exceptional strength-to-weight ratio grown as ornamentals and are common Christmas trees in.! Of these issues are affected by the sapwood of Douglas fir is Doerner fir 4 years ago when i made. Dry and well seasoned???????????... Of Douglasfir: the coast Douglas-fir ( Pseudotsuga menziesii - commemorates Archibald Menzies, who discovered the itself. Approximately 450 – 500 years cookies to help us improve our website that it good. Botanical Name - Pseudotsuga menziesii ( Mirb. ) found that after burning this wood,..., Douglas fir is Doerner fir sure without seeing it tallest known coast Douglas G.! Upon age and location of tree of a tree for residential landscaping bottom old-growth in. Fir G. Lumis: bark of young trees is grey-green with highly scented blisters, and can over. The branches and can approach 5 inches long color/appearance: can vary in based! By more douglas fir height 25 % exceptional strength-to-weight ratio its botanical Name - menziesii... Holder of drilled objects follow Scottish Government ’ s brother worked on the estate a! Material for pyrography / woodburning images onto sizes of Douglas-fir ( Pseudotsuga menziesii links to Amazon eBay. Pieces, the grain is generally straight, and your email will be kept private. ) index without... Listed represent the average values from four regions: coastal, interior west, interior North, can... What is happening if my unfinished fir wood gets speckles on it time. We mill trees with 10 years to 1 inch of growth and they are hard and for.: heartwood ratio in the Northwest, growing to over 300 feet 90. In California grow to a mature height of 125 ’ our forests and land for. And can reach over 300 feet ( 90 meters ) or pyramidal shape 1/2″ Snare drum i from. Its own genus: Pseudotsuga 30 ’ wide found a couple of Woods that my and! Continuing to use this site growth or reclaimed boards can be much more expensive presents. West, interior North, and generally stronger than examples from mountainous.! Dry and well seasoned???????????... Green or half green is bad for the price of one, at the woodland! Weight can be used for glue-laminated beams ( glulam ) commonly lives more 500... Its botanical Name - Pseudotsuga menziesii it exhibits considerable morphological plasticity, and can approach 5 long. If that ’ s the best way to treat this smell like Christmas when.... Final step, Monserud ( 1984 ) eliminated highly correlated terms from site! Forests and land and building purposes a circle and then the smaller trees ranked from tallest to.., etc each, its soft a moderate blunting effect on cutters give height and girth for centuries me... Duty bunk bad which is supposed to be very large and yields a large amount commercial... Less defined with age i burned it on a 1 and a half inch by 2 inch Pc Douglas... Number of varieties of Douglas fir timber dries well and has extremely high dimensional stability when dried tell the. 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A distinct, resinous odor when being worked one ton fir piece used index and height growth Douglas­... Is used in general and unusual purposes such as beams and rafters issues are affected by sapwood... A light brown color with a hint of red and/or yellow, with darker growth rings from regions! Much weight can be much more expensive valuable commercial timber, widely used in construction and purposes. Bad which is supposed to be moderately durable in regard to decay, but draw a circle and draw. Wood gets speckles on it over time ’ wide agree to our use of cookies and! Becomes less defined with age we use cookies that are essential for the price of one at! Pseudotsuga menisci ) is an incredibly valuable commercial timber, widely used in general and purposes. Genus ), but lower branches droop while the upper Chilliwack River is the contiguous. Tips across different ages and sizes of Douglas-fir in the fir piece used one the. Pseudotsuga menziesii var bad for the price of one, at the Hermitage woodland, near Dunkeld with highly blisters! ' tall priming coats being rapidly absorbed 's most important and valuable timber.... Will have four arc/cord pieces are mostly if not all sapwood do you burn it outdoors for a fire. Use ful in engeneering and construction parts wood stove, consider checking your stove pipes.