Douglas Fir — Pseudotsuga menziesii
High, based on the prominent, sharply contrasting growth rings and warm reddish-amber coloration characteristic of Douglas Fir confidence

Douglas Fir

Pseudotsuga menziesii · Softwood

Type
Softwood
Origin
Pacific Northwest of North America
Hardness
660 lbf (Soft)
Durability
Moderately durable, with moderate resistance to rot and decay

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Grain Pattern

Straight grain with distinct growth rings displaying a flat-sawn/cathedral pattern

Color & Appearance

Light reddish-brown heartwood with a lighter yellowish-white sapwood, deeply aged to an amber-yellow tone with a medium luster

Hardness (Janka)

660 lbf (Soft)

Durability & Decay Resistance

Moderately durable, with moderate resistance to rot and decay

Value & Sustainability

Estimated Market Value
3.00 to 6.00 USD per board foot depending on grade and dimensions
Wood Age Estimate
Estimated to be 30 to 50 years old based on the patina, wear patterns, and amber finish oxidation
Sustainability Status
Generally abundant and sustainable, widely managed in commercial plantations with no CITES restrictions

Common Uses

Construction framing, plywood, flooring, doors, beams, and boat building

Geographic Origin

Pacific Northwest of North America

Workability

Generally easy to work with both hand and machine tools, though the strong contrast between earlywood and latewood can occasionally cause uneven planing or sanding

Finish Recommendations

Accepts stains, varnish, and polyurethane well, though a sanding sealer may be beneficial to ensure even absorption across the varied density of the growth rings

Notable Features

High strength-to-weight ratio, distinct contrast between hard latewood and soft earlywood rings

Learn more about Douglas Fir in the Wood Encyclopedia
Identified August 8, 2026