Western Red Cedar — Thuja plicata

Western Red Cedar

Thuja plicata · Softwood

AI-generated identification · may be incorrect
Type
Softwood
Origin
Pacific Northwest of North America.
Hardness
350 lbf (Very Soft)
Durability
Very Durable with exceptional natural resistance to decay and insect attack.

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Grain Pattern

Straight grain with a uniform, medium-coarse texture and distinctive flat-sawn growth rings visible on the end grain.

Color & Appearance

Heartwood ranges from light pinkish brown to deep reddish brown, contrasting with pale yellowish sapwood, weathering to silver-gray over time.

Hardness (Janka)

350 lbf (Very Soft)

Durability & Decay Resistance

Very Durable with exceptional natural resistance to decay and insect attack.

Value & Age

Estimated Market ValueNot an official valuation

4.00 to 8.00 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 1-5 years based on fresh mill marks and minimal surface oxidation.

Common Uses

Exterior siding, decking, shingles, outdoor furniture, and boat building.

Geographic Origin

Pacific Northwest of North America.

Workability

Exceptional workability; cuts, planes, and glues easily, though its softness requires care to prevent denting.

Finish Recommendations

Accepts semi-transparent stains, oils, and paints exceptionally well when clean and dry.

Notable Features

Distinctive aromatic scent, high dimensional stability, and natural preservative oils that require no chemical treatment.

Learn more about Western Red Cedar in the Wood Encyclopedia
Identified October 23, 2026