Swamp Ash (or American White Ash)
Fraxinus americana / Fraxinus pennsylvanica • Hardwood
Grain Pattern
Straight, open-pored grain with cathedral figure typical of flat-sawn cuts. Exhibits distinct growth ring transitions.
Color Description
Pale creamy white to light brown heartwood with very little distinction from the lighter sapwood in this specific grade. Low natural luster; tends to yellow or amber slightly with age and light exposure.
Hardness Rating
1,320 lbf (Hard)
Durability Rating
Non-durable; susceptible to insect attack (Emerald Ash Borer) and rot if exposed to moisture/ground contact.
Common Uses
Electric guitar bodies (notably Telecaster style as seen), baseball bats, tool handles, flooring, and fine furniture.
Geographic Origin
Eastern North America, specifically the eastern United States and Canada.
Market Value & Sustainability
Estimated Market Value
$8.00 - $15.00 per board foot (Premium grade instrument blanks)
Wood Age Estimate
Modern processing, likely 1-5 years post-harvest based on the lack of significant UV oxidation and clean, modern machining.
Sustainability Status
Critically Endangered (IUCN Red List) due to the Emerald Ash Borer; not currently CITES restricted but availability is decreasing.
Workability
Generally works well with both hand and machine tools. Responds well to steam bending. Due to large open pores, it requires grain filler for a smooth mirror-like finish.
Notable Features
Excellent acoustic resonance for stringed instruments (bright highs and firm lows). Relatively lightweight compared to northern hard ash when sourced from southern wetlands (Swamp Ash).
Finish Recommendations
High-gloss nitrocellulose lacquer or polyurethane. Requires a paste wood grain filler (often tinted) to level the open pores before top-coating.
Identification Confidence
High; the large open grain structure (ring-porous), color, and specific application for a T-style guitar body are diagnostic of American Ash.