Douglas Fir — Pseudotsuga menziesii
Medium based on the distinct growth ring patterns, log form, and bark texture visible in the sample. confidence

Douglas Fir

Pseudotsuga menziesii · Softwood

Type
Softwood
Origin
Pacific Northwest of North America
Hardness
710 lbf (Soft)
Durability
Moderately Durable

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Grain Pattern

Straight grain with distinct growth rings visible on the cross-section end grain showing a typical softwood ring-porous transition pattern.

Color & Appearance

Light brown to reddish-brown heartwood with a lighter yellowish-sapwood. The end grain shows weathering and oxidation typical of aged softwood logs.

Hardness (Janka)

710 lbf (Soft)

Durability & Decay Resistance

Moderately Durable

Value & Sustainability

Estimated Market Value
3.00 to 6.00 USD per board foot
Wood Age Estimate
Estimated several decades based on growth ring count and log dimensions.
Sustainability Status
Generally stable, widely harvested and managed in sustainable tree farms and forests.

Common Uses

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

Geographic Origin

Pacific Northwest of North America

Workability

Generally easy to work with both hand and machine tools, though knots can present challenges during planing.

Finish Recommendations

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

Notable Features

High strength-to-weight ratio, distinctive aromatic scent when freshly cut, prominent growth rings.

Learn more about Douglas Fir in the Wood Encyclopedia
Identified August 22, 2026