English Oak — Quercus robur

English Oak

Quercus robur · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Native to Europe, North Africa, and Western Asia.
Hardness
1,120 lbf (Medium)
Durability
Durable. Very resistant to decay and rot; good resistance to moisture but susceptible to various wood-boring insects.

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Grain Pattern

Straight to irregular grain; coarse, uneven texture. Quarter-sawn boards show large, prominent medullary ray fleck patterns; cathedral patterns common in flat-sawn cuts.

Color & Appearance

Light to medium brown heartwood, sometimes with a reddish cast. Sapwood is yellowish-white. Tends to darken to a deep golden brown with age and light exposure.

Hardness (Janka)

1,120 lbf (Medium)

Durability & Decay Resistance

Durable. Very resistant to decay and rot; good resistance to moisture but susceptible to various wood-boring insects.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $12.00 - $18.00 per board foot for high-quality European lumber.

AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.

Wood Age Estimate
Living specimen tree estimate: 15-25 years based on trunk diameter and bark texture development.

Common Uses

Furniture, flooring, cabinetry, heavy timber construction, boat building, cooperage (barrels), and veneer.

Geographic Origin

Native to Europe, North Africa, and Western Asia.

Workability

Good results with hand and machine tools. Responds well to steam bending. Reacts with iron (rusting/discoloration) due to high tannin content; can cause blunting of cutting edges.

Finish Recommendations

Takes stains and finishes well. Natural oil or polyurethane is recommended to highlight the grain and medullary rays. Fuming with ammonia is a traditional technique used to darken the wood.

Notable Features

High tannin content provides natural rot resistance but causes dark staining when in contact with iron metals. Slightly acidic scent when wet.

Learn more about English Oak in the Wood Encyclopedia
Identified July 19, 2026