White Spruce — Picea glauca
Medium-High; identified by the light color, fine softwood grain transition, presence of small knots, and typical look of kiln-dried construction spruce (SPF). confidence

White Spruce

Picea glauca · Softwood

Type
Softwood
Origin
Northern North America, ranging from Newfoundland across Canada to Alaska and south into the northern United States.
Hardness
480 lbf (Very Soft)
Durability
Non-durable; low resistance to rot and insect attack. Primarily intended for indoor use or treated exterior applications.

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Grain Pattern

Straight grain with a fine, even texture. Shows distinct latewood bands and some circular saw marks on the rough-milled surface.

Color & Appearance

Creamy white to light yellow heartwood with little to no distinction from sapwood. Low natural luster; tends to darken slightly to a deeper yellow over time with UV exposure.

Hardness (Janka)

480 lbf (Very Soft)

Durability & Decay Resistance

Non-durable; low resistance to rot and insect attack. Primarily intended for indoor use or treated exterior applications.

Value & Sustainability

Estimated Market Value
$1.50 - $3.00 per board foot for dimensional construction grade.
Wood Age Estimate
Freshly milled or recently harvested (under 1 year), indicated by the bright white color and lack of grey weathering or significant oxidation.
Sustainability Status
Least Concern (IUCN); widely available and harvested from sustainably managed forests. Commonly FSC certified.

Common Uses

Construction lumber (SPF), framing, crates, millwork, and sounding boards for musical instruments such as guitars and violins.

Geographic Origin

Northern North America, ranging from Newfoundland across Canada to Alaska and south into the northern United States.

Workability

Easy to work with both hand and machine tools. Glues and finishes well, though it can be prone to splintering or 'fuzzy' grain if tools are not sharp.

Finish Recommendations

Clear polyurethane or lacquer to maintain color; takes paint well. Recommended to use a sanding sealer if staining to prevent blotching.

Notable Features

Nearly odorless; very lightweight with a high strength-to-weight ratio. Known for excellent acoustic properties in select grades.

Learn more about White Spruce in the Wood Encyclopedia
Identified May 25, 2026