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Wood species

Knotty Alder

Knotty red alder · Alnus rubra

Red Alder is commonly selected for it’s knots, making it a lovely character wood. Our kiln-dried domestic Knotty Red Alder comes from the Pacific Northwest where it is the most abundant domestically available hardwood in the United States, making it quite affordable.

Key facts

Janka hardness
LowAbout 590 lb — soft; dents easily
Stability
AverageRadial ~4.4% · Tangential ~7.3%
Grain type
Straight with knotsSelected for knot character rather than clear FAS faces
Rot resistance
Interior defaultDecent decay resistance for its weight class; sold mainly for interior use
Sustainability
Least concernCITES unlisted · IUCN least concern
Workability
Very easyAll tooling cuts cleanly — beginner-friendly milling

About this wood

This wood is a popular choice for rustic cabinets and furniture. It is soft and dents easily, which means pieces develop patina and extra character quickly.

What we carry

  • Character alder sorted for sound knots — rustic cabinets and furniture

Thickness is sold in quarters (4/4, 6/4, and so on) — see our hardwood thickness guide. Grades: NHLA grades.

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