Douglas Fir — Pseudotsuga menziesii

Douglas Fir

Pseudotsuga menziesii · Softwood

AI-generated identification · may be incorrect
Type
Softwood
Origin
Western North America and the Pacific Northwest.
Hardness
710 lbf (Soft)
Durability
Moderately durable with moderate resistance to decay and weathering.

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Grain Pattern

Straight grain with distinct growth rings and a combination of flat-sawn and quarter-sawn patterns.

Color & Appearance

Light brown heartwood with yellowish-sapwood, darkening slightly to a reddish-brown patina over time.

Hardness (Janka)

710 lbf (Soft)

Durability & Decay Resistance

Moderately durable with moderate resistance to decay and weathering.

Value & Age

Estimated Market ValueNot an official valuation

3.00 to 6.00 USD per board foot.

AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.

Wood Age Estimate
Estimated to be newly milled to a few months old based on bright coloration and minimal oxidation.

Common Uses

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

Geographic Origin

Western North America and the Pacific Northwest.

Workability

Easy to work with hand and machine tools, though knots can cause dulling and tearout during planing.

Finish Recommendations

Accepts stains, paints, and polyurethane finishes well, though pre-conditioning may help achieve uniform stain absorption.

Notable Features

High strength-to-weight ratio with prominent, contrasting earlywood and latewood growth rings.

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