Douglas Fir — Pseudotsuga menziesii
High, confirmed by the distinctive tight growth rings, characteristic reddish-orange tone, and visible softwood end-grain structure. confidence

Douglas Fir

Pseudotsuga menziesii · Softwood

Type
Softwood
Origin
Western North America and Pacific Northwest.
Hardness
620 lbf (Soft)
Durability
Moderately Durable

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Grain Pattern

Tight, mostly straight grain visible on the end grain section with distinct growth rings.

Color & Appearance

Warm reddish-brown to orange-brown heartwood with a distinct contrast from the lighter sapwood; moderate natural luster.

Hardness (Janka)

620 lbf (Soft)

Durability & Decay Resistance

Moderately Durable

Value & Sustainability

Estimated Market Value
Moderate, roughly $3.00 to $6.00 per board foot depending on grade.
Wood Age Estimate
Estimated to be a modern or relatively seasoned dimensional lumber piece, approximately 10 to 30 years old based on condition and surface oxidation.
Sustainability Status
Generally abundant and sustainable; widely managed in commercial tree farms with FSC certification readily available.

Common Uses

Construction framing, structural timber, plywood, flooring, doors, and heavy construction.

Geographic Origin

Western North America and Pacific Northwest.

Workability

Generally easy to work with both hand and machine tools, though the significant hardness contrast between earlywood and latewood can occasionally cause splintering or uneven planing if tools are not sharp.

Finish Recommendations

Takes stains and finishes well, though a pre-stain conditioner is often recommended for even absorption on the softer earlywood rings.

Notable Features

High strength-to-weight ratio, pronounced growth ring contrast, and a characteristic resinous scent.

Learn more about Douglas Fir in the Wood Encyclopedia
Identified August 29, 2026