Western Red Cedar — Thuja plicata
High, based on the reddish-brown color, straight grain, typical soft conifer growth rings, and characteristic knots confidence

Western Red Cedar

Thuja plicata · Softwood

Type
Softwood
Origin
Pacific Northwest of North America
Hardness
350 lbf (Very Soft)
Durability
Very Durable, highly resistant to decay, rot, and insect attack due to natural extractives

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Grain Pattern

Straight grain with a fine to medium uniform texture and distinct growth rings

Color & Appearance

Reddish to pinkish brown heartwood with pale yellowish-white sapwood, moderate natural luster, darkens slightly with age and UV exposure

Hardness (Janka)

350 lbf (Very Soft)

Durability & Decay Resistance

Very Durable, highly resistant to decay, rot, and insect attack due to natural extractives

Value & Sustainability

Estimated Market Value
$3.00 to $6.00 per board foot depending on grade
Wood Age Estimate
Estimated between 5 to 15 years based on surface condition and light oxidation
Sustainability Status
Generally sustainable, abundant in well-managed forests, not CITES listed and not on the IUCN red list

Common Uses

Exterior siding, decking, shingles, outdoor furniture, greenhouses, boat building, and saunas

Geographic Origin

Pacific Northwest of North America

Workability

Very easy to work with both hand and tools, planes and glues well, takes nails and screws easily, but soft wood can dent easily during handling

Finish Recommendations

Accepts stains, oils, and paints very well; semi-transparent penetrating oils are frequently recommended for exterior use

Notable Features

Distinctive aromatic scent, contains natural preservative oils (thujaplicins), lightweight, excellent dimensional stability

Learn more about Western Red Cedar in the Wood Encyclopedia
Identified August 6, 2026