Likely Douglas-fir — Pseudotsuga menziesii

Likely Douglas-fir

Pseudotsuga menziesii · Softwood

AI-generated identification · may be incorrect
Type
Softwood
Origin
Native to western North America, especially the Pacific Northwest and western mountain regions.
Hardness
660 lbf — Soft
Durability
Slightly Durable; heartwood has limited decay resistance, while sapwood is susceptible to insects and rot, especially outdoors.

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Grain Pattern

Prominent, mostly straight growth-ring grain with cathedral-shaped arches typical of flat-sawn stock; no distinctive figured pattern is visible.

Color & Appearance

Pale yellow-tan to light brown with darker growth-ring bands. The surface appears unfinished or lightly aged; Douglas-fir generally darkens toward amber with light exposure.

Hardness (Janka)

660 lbf — Soft

Durability & Decay Resistance

Slightly Durable; heartwood has limited decay resistance, while sapwood is susceptible to insects and rot, especially outdoors.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $3–8 per board foot for ordinary retail stock; grade, dimensions, and region substantially affect price.

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

Wood Age Estimate
Cannot be reliably estimated from this image; visible color and wear do not establish the sample's age.

Common Uses

Framing, beams, trim, doors, flooring, furniture, plywood, and other construction uses.

Geographic Origin

Native to western North America, especially the Pacific Northwest and western mountain regions.

Workability

Machines and glues well, though alternating hard and soft growth bands can cause uneven planing or sanding; predrilling helps reduce splitting near edges.

Finish Recommendations

Sand evenly and use a clear varnish, polyurethane, or oil; a sanding sealer can help produce a more uniform finish.

Notable Features

Strong, conspicuous growth-ring contrast and good strength-to-weight ratio; the image shows a dark split or check along the board edge.

Learn more about Likely Douglas-fir in the Wood Encyclopedia
Identified October 12, 2026