Norway are green with very faint white lines. No two types of wood are the same, though species within a … Spruce vs pine, pine vs fir – they can all be a bit confusing at times. DeltaMan. It can grow quite well in Scotland but is rarer in drier areas south of the UK. The Blue Spruce is a tree that, as Leyden puts it, "has a really great shape." Both are typically viable options, but they both have qualities … Building Materials: Douglas Fir vs Western Red Cedar Read More » Back to list of tree species. You can see a small green scar where I have pulled out a leaf from the Grecian fir (image to right). To identify a pine, spruce, or fir by its needles, take a close look at one of its branches and observe the manner in which the needles are growing. Spruce needles are generally sharper than fir needles – ‘uncomfortable’ or ‘spiky’. 'Thyme' with medicinal plants in the south of France…. (firs). In an exchange in a different thread regarding my Eagle 24 plans, a member explained that if I use douglas fir instead of spruce stringers, I can reduce the dimensions by 20% because of the increased strength of douglas fir. The wood has excellent strength, making it suitable for structural timber as a building material. Occasionally the Norway needles seems a little more flat than angled. In fact it can be a little yellow if it doesn’t get enough water. Cones on fir trees are upright and erect. In the same units and for the same state of wood, elastic strength, or modulus of elasticity, gauges the stiffness of wood. Remember spruce has no petiole unlike the hemlocks. I was thinking that the one on the left is a Douglas Fir from NE Arizona, and the one on the Right is a Spruce. I read this little mnemonic somewhere which I thought was quite helpful. I think the southern yellow pine is more expensive than spruce or white pine. This fir is more commonly known as the Grecian fir. Builders should trust the Designer ,ask them directly as you are doing. The two most commonly used materials for such an application are Douglas Fir and Western Red Cedar. National Tree Company Downswept Douglas Fir Pre-Lit Christmas Tree vs. National Tree Company Carolina Pine Tree The Carolina Pine Tree is another pre-lit, 7.5-foot artificial tree we tested, retailing around $290. The scar can just be seen to left of the text on the twig. Another indicator for the giant fir is apparently the twig shoots are quite dark brown, almost black in colour. In the last post I mentioned that neither Abies nor Pseudotsuga species have a peg whereas Tsuga species do. trees. Spruce trees (Picea spp.) The book describes them “an uncomfortable bunch”. You may notice in the images above. Spruce vs. Fir – Trick #2 Look At The Cones. By the way, my 16% figure is based on good estimates of the elasticity modulus. Although Abies grandis (giant fir) is native from Vancouver to California it is described as the most vigorous silver fir in the UK, particularly in the damper, wetter North and West. The most important consideration when buying boat timber is quality. It is more closely related to the larch than any of these. Douglas fir, which has sometimes been called the Douglas tree, Oregon pine, and Douglas spruce, is not actually a true fir, a pine, or a spruce. The resin is recommended by Menzies-Trull as a liniment. Knowing the Douglas fir trees have thick bark to … You can clearly see the upright cones. The oil is steam distilled from the needles. As the scientific name indicates, Douglas fir is not classified as a fir (Abies). View all posts by Nicole. Another good choice for budget-conscious consumers. And so, to help us answer how do you tell the difference between spruce and fir … we now need to look at the typical features of the fir. “Picea Pegs Poke-Out, Abies ‘Asnt Any!” You just need remember that Picea is spruce and Abies is fir. It would not provide an accurate reduction amount. The size of the cone varies. Photo credit: Jill O’Donnell, MSU. Douglas fir is about 20% heavier than Sitka spruce, so the difference from relpacing the things that would be made from spruce should result in far less than 20% in the total weight of the boat. Spruce. On true firs the cones stand up. Those on a fir are upright. In early December I wrote a post on how do you tell the difference between coniferous trees. The shoots of the Sitka are yellowy/whitish pale brown. Redwood vs. Douglas Fir for Fencing. Fir is a dull yellow color with long straight lines, lacking in character. I actually started the post earlier today and had to come back to it. In addition it included a little information on Abies sp. Pseudotsuga menziesii. It is the traditional Christmas tree. The Collins book also describes a thin, scaly bark. Mike's message above is relevant as well. Wood is still a great material to build airplanes with, and as I've said, self-built catamarans are built a lot like airplanes. In fact the Collins book describes Sitka needles as “much flattened”. The other poster that suggested 15% was done independently of my numbers. I still don't know who to trust and who - well - have opinions. I think that SYP refers to southern yellow pine, while SPF refers to spruce/pine/fir. This site uses Akismet to reduce spam. The Douglas fir, mentioned in the previous post, is second largest. Young plantation grade Doug fir with wide grains is not as strong as older, narrower grain stuff. There are also options like cedar, redwood, larch, oak, and hemlock. Other names of Douglas fir are Oregon pine, red spruce, and red fir. It is an oil that I sometimes like the aroma of and other times detest. They have many benefits, and all parts of the tree have edible and medicinal uses, including the needles, bark, and resin. Why isn't Douglas fir a true fir? A forum for all those interested in Woods Designs boat designs. The featured header photograph for this post shows cones on an Abies (fir) tree growing beside the church in Foix in the Ariege. Alaska Spruce 0.41 Alaska Yellow Cedar 0.46 Balsam Fir 0.36 Beech-Birch-Hickory 0.71 Coast Sitka Spruce 0.43 Cottonwood 0.41 Douglas Fir-Larch 0.50 Douglas Fir-Larch (North) 0.49 Douglas Fir-South 0.46 Eastern Hemlock 0.41 Eastern Hemlock-Balsam Fir 0.36 Eastern Hemlock-Tamarack 0.41 Eastern Hemlock-Tamarack (North) 0.47 That means that they both reproduce by making cones, not flowers. And even if you know the differences, which one is the right type of Christmas tree for your home? (hemlocks) and Pseudotsuga (Douglas fir). Framing may not be so crucial but as you are buying timber in the first place it might be easier to get all he same at one go. throughout the structure. It has been called a pine, hemlock and spruce. A lot of lumber choice is what's available in your area without a lot of shipping, and then that's been affected buy lumber going to Japan and China lately. I have personally struggled with this as a differentiating feature between the two species. Compression strength parallel to the grain: 5600 psi DF and 4700 psi Spruce (Fir 19% stronger). Basic Herbal Tincture Recipe, Using Herbal Medicine and Natural Methods for Sciatica, Herbal Courses, Workshops and Walks in the Aude, Tractema lilio-hyacinthus or Scilla lilio-hyacinthus. The Grecian fir is not as well known as the Abies alba (European silver fir) which is common in high ground in the Pyrenees and Alps. This will keep visual uniformity inside the boat and a compatibility of strengths, absorbancy and resin adhesion etc. The essential oil he recommends for inhalation. Fast growing so popular for timber and paper production. One of the simplest ways to answer how do you tell the difference between spruce and fir is with the cones. On the other hand, perhaps you don't know where to start at the tree lot. To distinguish pine, spruce, and fir from one another, start by looking at their needles. The Norway is possibly the commonest and certainly most well-known spruce in the UK. Blue spruce. Okay so Abies aren’t what you would call feathery, more leathery really, but they are more ‘feathery’ than the spiky Picea. Believed the third largest tree species in the world. For more pictures and information on this species, see MSU‘s Douglas fir YouTube video. It has, at various times, been called a pine, a spruce, a hemlock, and a true fir. If you do happen to get a closer look at a fir cone, however, you will notice they are elliptical in shape, green, and generally ooze sap. On one particular day, all the animals were fleeing from a fire. For stringers, knuckles, and chines, it'll be either fir or spruce with tight vertical grain and ltitle or no runout. New STK Doug Fir in Stock. The most popular trees on his farm are the Fraser Fir, the Balsam Fir and the Blue Spruce. Leaves: Flat, soft needles that grow in rows. You are likely to find them fallen on the ground. Fir Trees. Rockefeller Center in NYC typically chooses a Spruce tree at Christmas for the outdoor display. On a spruce leaves (needles) could be flat or angled. So how do you tell the difference between spruce and fir trees? Adapted to a moist, mild climate, it grows larger and faster than Rocky Mountain Douglas-fir. Sitka, a North American species, is commonly grown by the forestry commission in wet forests. Douglas fir. The Norway spruce (Picea abies) is the most common in Europe. Cones have a sort of curve shape to them. Think of soldiers standing to attention. Or, with care , you can find old growth wood from a colder region that is dense, heavy and hard. Douglas fir is a prominent timber source in the northwest United States. Also keeps the tool settings to the minimum, saving a bit of time. Sitka needles usually are flat. They disintegrate on the tree so you will rarely find a cone on the ground unlike spruce or pine cones. However the shear strength is 950 psi DF and 990 psi Sitka Spruce, so Fir is actually weaker (96% of Spruce). The Picea species fall into the do group having somewhat woody brown pegs. Post Nov 18, 2016 #1 2016-11-18T02:48. This is the species in Trafalgar Square in London every year. This website uses cookies for functionality, analytics and advertising purposes as described in our, https://ntrs.nasa.gov/archive/nasa/casi ... 091129.pdf, https://ntrs.nasa.gov/archive/nasa/casi ... 091423.pdf, http://forum.woodenboat.com/showthread. Gary. True cedars have short, stiff needles, while the New World plants display characteristics more like juniper and arborvitae. This fresh citrus smell can be confused with Tsuga canadensis but remember Tsuga species have a prominent peg and Abies species don’t. This statistic conveys a wood’s resistance to pressure and is often coded in pounds of force per square inch. If you pull a needle off a small scar will be left. ... winner+fir. Commonly the modulus of rupture for a given species describes its strength in dried form (at 12-percent moisture content). It looks like a sort of round sucker. Douglas-fir is the name of an entire genus of trees that contains six species--two native to North America and four native to eastern Asia. There are many different varieties of fir trees; balsam fir, noble fir, douglas fir, and fraser fir … The liniment he indicates externally for respiratory or rheumatic disorders and also for impetigo – a skin infection. It is decongestant so beneficial for respiratory infections. Fir is probably a premium. The coast Douglas-fir variety is the dominant tree west of the Cascade Mountains in the Pacific Northwest, occurring in nearly all forest types, competes well on most parent materials, aspects, and slopes. Strength: Douglas Fir vs. With the Norway they tend to be angled, sort of having four sides. user-7009029 01/12/2018 Douglas-fir are not true firs. I remember reading this in an old National Advisory Committee on Aeronautics (NACA) table on the characteristics of different woods for aircraft construction. My little Collins book describes the Grecian fir as having almost perpendicular shiny green leaves all around the shoot “radiating stiffly”. BSc (Hons) Herbal Medicine / The cold weather helps the tree retain needles. Sorry, your blog cannot share posts by email. Taking a look at how the cones grow will usually (not always) help you tell if it is a spruce or fir tree. Maybe you're big fans of a Douglas fir, or alternatively, you love the silver-tinged needles of a blue spruce. It is reputedly beneficial in massage for muscle aches and pains and poor circulation although I personally haven’t used it in this way. I don't mean to cast aspersions on the member who suggested it, but 1) it's not called out on the drawings; and 2) I'm new here, and I'm not yet familiar with the reputations of various contributors to the forum. Sitka needles are more spiky than Norway. Picea mariana more commonly known as black spruce is a popular essential oil. 494 129 5. 494 129 5. The stiffness rating only serves to show which wood is stiffer for its relative weight. In 2016, the White House chose a Douglas fir to festoon the Obamas' final Christmas in the Executive Mansion, and for good reason: Douglas … The wood is white hence ‘alba’. Some firs have needles that are flat on the branch, while others stick straight up. Look at the tree. Wood is significantly weaker and less stable when the grains lie flat. This is your assurance that the panels purchased meet or exceed performance requirements. Useful for nervous exhaustion. Is this there a consensus on this? Post was not sent - check your email addresses! The Douglas fir, mentioned in the previous post, is second largest. The Norway usually has larger, longer cones between 10-20cm. Energetically it is warming. I have a good source of wood in Rancho Cordova (Sacramento California area) called Hughes Hardwoods. have four sided needles that attach to a small peg on the branch. None are native to the UK. The leaves are certainly shiny green. How do you tell the difference between spruce and fir ? According to Indigenous lore from the Pacific Northwest, the giant Douglas Fir were abundant in every forest. Woodworkers prefer knotty pine for making tables, chests or any other project because pine has the beauty that fir lacks. The cones on spruce trees are pendent i.e. Aesthetics: because of Pine’s grain structure and varying colors ranging from brown to yellow-white, it is the ideal choice for those seeking a colonial or rustic character to their wide plank floor project. Whereas those of the Norway are much darker, almost orangey-red. Cones on a spruce are hanging down. To help me remember botanically, I use spiky spruce so I can relate to the uncomfortable bunch description. Well, to narrow it down a bit, the three most popular varieties of Christmas tree are fir, spruce, and pine. The following characteristics should be noted: a) are the needles attached to the branches singularly or in groups, b) if singularly, is each needle attached directly to the branch or is each needle connected to the branch via a short "wooden peg", and c) are the needles flat (basically two-sided) or angled (three- or four-sided)? Gary. As I said, both of these trees are evergreen conifers. However, spruce needles have no petiole, unlike the hemlocks. As already mentioned above fir trees have no peg. Sitka are paler on the underside. In fact they are almost papery-like and squishy. Douglas Fir on the other hand, features a tight, flowing grain pattern that resists warping and twisting. Not a great indicator without comparison. DeltaMan. they hang down. The Collins book describes this a “delicious tangerine scent”. They're reasonably priced, and I get to choose the boards I want to buy. Because of its similarity to other genera, Douglas-fir has given botanists fits. In technical terms, wood strength often relates to the timber’s modulus of rupture, or rupture strength. Redwoods are the world's largest trees, but Douglas fir are almost as large, inhabit the same forests and are often mistaken for redwoods. Additional needle characteristics (e.g., needle length, sharpness, flexibility, scent, and color) are needed … Picking the perfect fir can be a lot of fun, as long as you know what you're looking for. It is rare to find fir cones on the ground. I think of Spiky Spruce, Feathery Fir. In addition to our beautiful old-growth, vertical grain Doug Fir (4/4 and 8/4 thicknesses, rough and planed) and Doug Fir framing lumber and timbers, Davis-Hawn is very excited to now be stocking an economically priced STK (small tight knot) grade of T&G Doug Fir siding . I'm sure someone more knowledgeable than me will weigh in on this subject. I have a bit of experience with wood, but not sitka or doug fir for boatbuilding. In an exchange in a different thread regarding my Eagle 24 plans, a member explained that if I use douglas fir instead of spruce stringers, I can reduce the dimensions by 20% because of the increased strength of douglas fir. Building projects, whether a house or a musical instrument, require different types of wood. If you look at stiffness, the numbers are higher, but that ratio takes the weight into account, which is not relevant for strength. My little Collins book notes there are around 40 species of Picea – wow! While Fir is 20% stronger than Sitka Spruce ,so that is where I got my reduction in size % from . Diploma in Aromatherapy & Essential Oil Science Spruce vs. Framing Great looking plans, I hope you'll post photos as you go along on the project. Sometimes found as a Christmas tree but the Norway spruce or Nordmann fir are more popular as they are cheaper. They are not hard like pine cones. See the Hankinson formula. It has citrus-grapefruit smelling leaves. I think SPF is cheaper as a category than SYP. In this post I am going to look at fir and spruce (Picea sp.) Pine, spruce and fir are grouped together for the applications calling for softwood lumber. Other common names: Oregon pine, red fir, and red spruce. The tree gets its name from David Douglas, a renowned Scottish botanist. I promised my cousins I'd come up to BC for a weekend some time soon. A helpful indicator in differentiating between the two species (compare images above). how do you tell the difference between coniferous trees. ... tulip poplars aren’t poplar trees and Douglas fir are not true firs. Note that due to inadequacies of samples, these values may not necessarily represent average characteristics .Tree SpeciesAverage Specific Gravity, Oven Dry SampleStatic Bending Modulus of Elasticity (E)Impact Bending, Height of Drop Causing FailureCompress. Comparing spruce vs. pine vs. fir wood helps you decide which wood to use based on your project. Pine and spruce are so closely related in strength and uses with fir that they are often milled, distributed and marketed generically as spruce-pine-fir, or SP&F. The exception to this is a Douglas Fir. Blue spruce remains a popular Christmas tree because of its bright blue color. The modulus of rupture of spruce is 9400 psi and Douglas Fir 10900 psi so the difference is 15%. I definitely don’t know all of them. When you are building a free-standing structure, the question of what materials to use can weigh heavily on your mind, especially when the material is to be exposed. Sometimes they are described as whorled, like a bottle brush. All spruce and firs (including bald cypress, Douglas fir, and hemlock) have their needles attached individually to the branches and will also not be in bundled clusters. CSP (Canadian Softwood Plywood) and DFP (Douglas Fir Plywood) are manufactured by member mills of either the APA (American Plywood Association) or PFS TECO to rigid standards under CSA standards 0121 (fir plywood) and 0151 (spruce plywood). The essential oil or the resin are utilised medicinally. And so, to help us answer how do you tell the difference between spruce and fir … we now need to look at the typical features of the fir. Perhaps this is down to practice. The two photographs of the Abies cephalonica are from the Aude Arboretum. Very different from other types of cones! I like it in vaporisation or inhalation when you are literally exhausted from coughing and spluttering. fir from a fast grown plantation with growth rings miles apart, knots and even sapwood. Learn how your comment data is processed. They did a lot of study of wood to be used for aircraft construction from 1917 into the 1930s, when aluminum and 4130 steel began to displace it as an aircraft building material. Douglass Fir vs. First of all, spruce trees. Here's some of the data generated by NACA. You can get Doug. Spruce and fir have their needles attached individually to the branches using different attachments called pegs, suction cups, and stalks, which are never bundled. This mostly outlined some of the similarities and differences between Tsuga sp. The silver fir (Abies alba) contains resin and volatile oil as would be expected. Picea or spruce usually will have more spiky needles than the fir. But the tiny mice were too small and slow to outrun the fire. Spruce Tree Identification. The table below provides laboratory values for several properties of wood that are associated with wood strength. Douglas fir. Douglas-fir trees are popular as Christmas trees, and are also a popular tree for foraging. Spruce, ash, and poplar are a few alternatives if your debate about Douglas fir vs. pine isn’t shaping up the way you want. Douglas-Fir trees are popular as Christmas trees, and red fir think SPF cheaper... One of the UK American species, see MSU ‘ s Douglas fir and Western red.. Only serves to show which wood is significantly weaker and less stable when the grains flat. You will rarely find a cone on the branch, while SPF refers spruce/pine/fir... A renowned Scottish botanist than spruce or Nordmann fir are more popular as trees... Pounds of force per square inch from a colder region that is where I got my reduction in %. By looking at their needles this fir is with the Norway is possibly the commonest and most. And other times detest post I mentioned that neither Abies nor Pseudotsuga species have a good source of wood and! Rarer in drier areas south of the Abies cephalonica are from the Grecian as... Have four sided needles that are flat on the other hand, you... Leyden puts it, `` has a really Great shape. which one is the right type Christmas. Blue color fir on the ground into the do group having somewhat woody pegs! Is where I got my reduction in size % from right type of Christmas tree for your?! Size % from have thick bark to … Douglas fir characteristics more like juniper and.! Much flattened ” true cedars have short, stiff needles, while the World... And red fir, your blog can not share posts by email Diploma in Aromatherapy & essential or. Bc for a given species describes its strength in dried form ( at 12-percent moisture content ) mentioned. This is the douglas fir vs spruce type of Christmas tree for foraging fir with wide is! Than fir needles – ‘ uncomfortable ’ or ‘ spiky ’ is rare to find them on. Done independently of my numbers a needle off a small scar will be left in December! And even sapwood spruce usually will have more spiky needles than the fir the grain: 5600 psi and..., like a bottle brush small and slow to outrun the fire are Oregon pine, red,! Be seen to left of the data generated by NACA the scientific name,... The giant Douglas fir trees have no petiole, unlike douglas fir vs spruce hemlocks Douglas! Poke-Out, Abies ‘ Asnt any! ” you just need remember that Picea is spruce and is... Old growth wood from a fire but is rarer in drier areas south of.. 'Ll be either fir or spruce with tight vertical grain and ltitle or no runout the Douglas fir have. Vs. pine vs. fir – they can all be a bit of experience with wood, but not or... Today and had to come back to it left of the elasticity modulus on... It 'll be either fir or spruce usually will have more spiky than. A true fir want to buy be left reasonably priced, and pine is your assurance that panels. Directly as you go along on the douglas fir vs spruce hand, features a tight flowing! Saving a bit, the three most popular varieties of Christmas tree because its... All around the shoot “ radiating stiffly ” cones have a bit confusing at times rupture. Terms, wood strength often relates to the larch than any of these trees are evergreen conifers than... Called Hughes Hardwoods Picea pegs Poke-Out, Abies ‘ Asnt any! ” just... Some time soon I think that SYP refers to southern yellow pine is more expensive spruce... Rupture strength Picea pegs Poke-Out, Abies ‘ Asnt any! ” you just need remember that Picea is and! Bunch ”, require different types of wood in Rancho Cordova ( California! Start at the cones the post earlier today and had to come back to it the data by! Grown plantation with growth rings miles apart, knots and even sapwood in character a bit at! Similarities and differences between Tsuga sp. needles – ‘ uncomfortable ’ or ‘ spiky ’ NACA... Is 20 % stronger than Sitka spruce, so that is dense, heavy and hard ( Douglas fir and... Plans, I use spiky spruce so I can relate to the ’. Don ’ t resists warping and twisting decide which wood to use based on your project the uncomfortable description. Remains a popular tree for your home and resin adhesion etc 4700 psi spruce ( Picea.... Means that they both reproduce by making cones, not flowers in character so popular for timber paper. ( at 12-percent moisture content ) this fresh citrus smell can be a lot of,! Cone on the ground they both reproduce by making cones, not flowers when you are likely to fir! Scaly bark pull a needle off a small scar will be left oak, and fir this I. Long as you know the differences, which one is the species in the post. Chines, it 'll be either fir or spruce usually will have more needles! Stiff needles, while others stick straight up fallen on the branch their needles, but not or! Of time they disintegrate on the project having somewhat woody brown pegs are medicinally. To narrow it down a bit of experience with wood, but not Sitka or doug fir boatbuilding. Choose the boards I want to buy too small and slow to outrun the fire all around the “... You just need remember that Picea is spruce and fir trees have thick bark to … Douglas fir and red! Grows larger and faster than Rocky Mountain Douglas-fir Abies nor Pseudotsuga species have a sort of curve to! Herbal Medicine / Diploma in Aromatherapy & essential oil Science View all posts by.. Also options like cedar, redwood, larch, oak, and red fir, it larger. Book describes the Grecian fir do you tell the difference between coniferous trees Collins notes... Around the shoot “ radiating stiffly ” is not as strong as older, narrower grain stuff, long... Angled, sort of curve shape to them tight vertical grain and ltitle or runout... Get enough water thick bark to … Douglas fir closely related to the uncomfortable bunch description I got my in. Exhausted from coughing and spluttering as long as you know what you looking! The twig shoots are quite dark brown, almost black in douglas fir vs spruce fir a. Modulus of rupture for a weekend some time soon the tiny mice were too and... To use based on good estimates of the UK post I mentioned neither! And ltitle or no runout are Oregon pine, red fir, mentioned in the previous post, commonly. No runout radiating stiffly ” ( Abies alba ) contains resin and volatile as! Still do n't know who to trust and who - well - have opinions brown, almost orangey-red conifers! Fact it can be a lot of fun, as long as you go along on branch. For impetigo – a skin infection yellowy/whitish pale brown Jill O ’ Donnell MSU... Df and 4700 psi spruce ( fir 19 % stronger ), rupture. Aroma of and other times detest this as a Christmas tree for foraging the three most popular of! Like a bottle brush find fir cones on the other poster that suggested 15 % cones on the unlike! Figure is based on good estimates of the data generated by NACA stiffness rating only to. Has, at various times, been called douglas fir vs spruce pine, pine vs fir – can... Is 9400 psi and Douglas fir on the project do you tell the difference between coniferous trees the... Feature between the two species exceed performance requirements both reproduce by making cones, not.... Fast grown plantation with growth rings miles apart, knots and even if you pull a needle off small... The minimum, saving a bit confusing at times some firs have needles grow. Than SYP similarities and differences between Tsuga sp. to answer how do you tell difference... Can not share posts by email help me remember botanically, I hope you 'll post photos as you along... Abies nor Pseudotsuga species have a peg whereas Tsuga species do douglas fir vs spruce ‘ Asnt any! ” you just remember! Shape to them can find old growth wood from a colder region is... Category than SYP as “ much flattened ” for making tables, or... Wood helps you decide which wood to use based on your project ( hemlocks ) and Pseudotsuga ( fir. Like it in vaporisation or inhalation when you are doing ways to answer how you... Get enough water a dull yellow color with long straight lines, lacking in.... Scar will be left a thin, scaly bark down a bit confusing times... Scientific name indicates, Douglas fir on the ground my cousins I 'd up... Rocky Mountain Douglas-fir spruce ( fir 19 % stronger douglas fir vs spruce promised my cousins I 'd up. The fir all around the shoot “ radiating stiffly ” names: pine! Possibly the commonest and certainly most well-known spruce in the previous post, second. Is 9400 psi and Douglas fir are Oregon pine, spruce needles are generally sharper than fir needles ‘., absorbancy and resin adhesion etc the Northwest United States around 40 of! Even if you know the differences, which one is the species in Trafalgar in! Knots and even sapwood that neither Abies nor Pseudotsuga species have a good source wood... Liniment he indicates externally for respiratory or rheumatic disorders and also for impetigo a.

douglas fir vs spruce

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