Alder (Red Alder)
Alnus rubra · Hardwood
- Type
- Hardwood
- Origin
- Pacific Northwest of North America, ranging from Alaska down through Washington, Oregon, and into northern California.
- Hardness
- 590 lbf (Soft)
- Durability
- Non-durable, highly susceptible to insect attack and decay when exposed to moisture or ground contact.
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Grain Pattern
Straight to slightly irregular grain with a fine, uniform texture. Flat-sawn appearance showing subtle growth ring transitions and characteristic small pith flecks (brown streaks caused by insect larvae).
Color & Appearance
Light brown to pale reddish-brown with very little visible distinction between heartwood and sapwood. The wood tends to darken and redden slightly upon exposure to light and air, with a moderate natural luster.
Hardness (Janka)
590 lbf (Soft)
Durability & Decay Resistance
Non-durable, highly susceptible to insect attack and decay when exposed to moisture or ground contact.
Value & Sustainability
- Estimated Market Value
- Moderately low cost, typically ranging from $2.50 to $5.00 per board foot depending on grade and region.
- Wood Age Estimate
- Estimated to be relatively fresh or recently milled, showing minimal oxidation or aging patina.
- Sustainability Status
- Not listed on CITES appendices and not considered threatened by the IUCN. Readily available and sustainably managed as a fast-growing pioneer hardwood species.
Common Uses
Cabinetry, interior millwork, furniture, doors, turnings, carving, and plywood core stock.
Geographic Origin
Pacific Northwest of North America, ranging from Alaska down through Washington, Oregon, and into northern California.
Workability
Exceptionally easy to work with both hand and machine tools. Glues, turns, planes, and finishes very well, though its softness requires care to avoid denting during handling.
Finish Recommendations
Accepts stains, dyes, lacquers, varnishes, and oils exceptionally well due to its even texture and lack of heavy natural oils.
Notable Features
Characterized by distinctive dark brown pith flecks, lightweight nature, and excellent staining properties that allow it to mimic more expensive hardwoods like cherry or walnut.
