Spalted Maple — Acer saccharum

Spalted Maple

Acer saccharum · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Eastern North America and major temperate hardwood forests.
Hardness
950 lbf (Medium)
Durability
Non-durable with low decay and insect resistance due to fungal degradation.

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Grain Pattern

Irregular spalted lines with a mix of flat-sawn and wavy figure patterns.

Color & Appearance

Creamy white to light brown background with stark black fungal zone lines and dark patches.

Hardness (Janka)

950 lbf (Medium)

Durability & Decay Resistance

Non-durable with low decay and insect resistance due to fungal degradation.

Value & Age

Estimated Market ValueNot an official valuation

8 to 15 dollars per board foot depending on spading intensity.

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 20 to 50 years based on standard seasoning and milling markers.

Common Uses

Fine furniture, decorative veneer, turnings, and custom cabinetry accents.

Geographic Origin

Eastern North America and major temperate hardwood forests.

Workability

Softened areas require sharp tools to prevent tearing along fungal lines during planing.

Finish Recommendations

Water-based polyurethane or clear lacquer preserves the pale background without excessive yellowing.

Notable Features

Distinctive black zone lines created by wood-decay fungi interacting within the grain.

Learn more about Spalted Maple in the Wood Encyclopedia
Identified October 23, 2026