American Elm — Ulmus americana
Medium-High based on the characteristic interlocked grain pattern, color variation between sapwood and heartwood, and typical live-edge slab presentation. confidence

American Elm

Ulmus americana · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
830 lbf (Soft)
Durability
Slightly Durable

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Grain Pattern

Interlocked grain with a prominent cathedral pattern and irregular swirling around knots and branch inclusions.

Color & Appearance

Light brown to reddish-brown heartwood with distinct lighter yellowish-white sapwood, featuring a medium luster that darkens slightly to a warm amber with age and light exposure.

Hardness (Janka)

830 lbf (Soft)

Durability & Decay Resistance

Slightly Durable

Value & Sustainability

Estimated Market Value
$4.00 to $8.00 per board foot for live-edge slabs.
Wood Age Estimate
Estimated 10 to 30 years based on condition and modern live-edge slab furniture fabrication styling.
Sustainability Status
Least Concern according to the IUCN Red List, heavily impacted historically by Dutch elm disease.

Common Uses

Furniture, flooring, cabinetry, rustic slab tables, decorative veneer, and wheel hubs.

Geographic Origin

Eastern North America

Workability

Difficult to hand plane due to interlocked grain causing tearout; holds screws and nails well, glues satisfactorily.

Finish Recommendations

Polyurethane, conversion varnish, or hardening oils like Danish oil work well to highlight the grain and provide surface protection.

Notable Features

Stringy and tough interlocking fibers provide exceptional resistance to splitting, prominent growth rings, and characteristic dark knot inclusions.

Learn more about American Elm in the Wood Encyclopedia
Identified August 24, 2026