Red Oak — Quercus rubra
High, confirmed by the characteristic reddish hue, prominent open grain pattern, ring-porous texture, and typical knot formations associated with red oak lumber. confidence

Red Oak

Quercus rubra · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1220 lbf (Hard)
Durability
Moderately durable; susceptible to insect attack and decay if exposed to moisture, as red oak is porous.

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Grain Pattern

Open, coarse grain with distinct growth rings and a prominent cathedral pattern on the flat-sawn face, accompanied by a small knot feature.

Color & Appearance

Light pinkish-brown to reddish-brown heartwood with a paler sapwood, moderate natural luster, and prone to darkening slightly to a deeper amber tone with age and light exposure.

Hardness (Janka)

1220 lbf (Hard)

Durability & Decay Resistance

Moderately durable; susceptible to insect attack and decay if exposed to moisture, as red oak is porous.

Value & Sustainability

Estimated Market Value
$3.00 to $6.00 per board foot
Wood Age Estimate
Recently milled or harvested within the last 1-3 years, showing minimal oxidation on the freshly worked face.
Sustainability Status
Not listed on the CITES appendices or IUCN Red List of Threatened Species; widely abundant and sustainably harvested.

Common Uses

Furniture, flooring, cabinetry, interior trim, and general construction.

Geographic Origin

Eastern North America

Workability

Generally easy to work with both hand and machine tools, though its open pores can cause tear-out on flat-sawn surfaces if planes are not sharp; glues, stains, and finishes well.

Finish Recommendations

Accepts stains, varnishes, lacquers, and oils exceptionally well; grain filler may be needed if a completely smooth, glass-like finish is desired due to the open pores.

Notable Features

Open cellular structure allowing air to pass completely through short end-grain sections; high tannin content which can react with iron to cause staining.

Learn more about Red Oak in the Wood Encyclopedia
Identified August 28, 2026