Douglas Fir — Pseudotsuga menziesii
High, confirmed by the distinctive grain pattern, color, growth ring contrast, and knots typical of construction-grade softwood. confidence

Douglas Fir

Pseudotsuga menziesii · Softwood

Type
Softwood
Origin
Western North America and Pacific Northwest.
Hardness
710 lbf (Soft)
Durability
Moderately Durable, with decent resistance to rot and weathering compared to other softwoods.

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Grain Pattern

Straight, with pronounced parallel growth rings visible along the face and some tight knot features.

Color & Appearance

Light yellowish-brown to reddish-brown heartwood with a lighter yellowish-white sapwood, moderate natural luster.

Hardness (Janka)

710 lbf (Soft)

Durability & Decay Resistance

Moderately Durable, with decent resistance to rot and weathering compared to other softwoods.

Value & Sustainability

Estimated Market Value
Moderate, approximately $2.00 to $4.00 per board foot depending on grade.
Wood Age Estimate
Recently milled or fresh lumber sample, likely aged under a few years.
Sustainability Status
Not listed on CITES or IUCN red list; widely available from sustainably managed forests and plantations.

Common Uses

Construction, framing, plywood, flooring, heavy timber structures, and boat building.

Geographic Origin

Western North America and Pacific Northwest.

Workability

Generally works well with both hand and machine tools, though knots can occasionally cause tearing or blade dulling.

Finish Recommendations

Takes stains, varnishes, and paints well, though pre-conditioning may be needed for uniform stain absorption.

Notable Features

High strength-to-weight ratio, distinct contrasting earlywood and latewood bands.

Learn more about Douglas Fir in the Wood Encyclopedia
Identified August 6, 2026