Swamp Ash
Fraxinus americana • Hardwood
Grain Pattern
Strong, open grain with characteristic cathedral patterns and prominent latewood streaks; generally straight-grained but showing typical larger pore structures of White Ash species cut for light weight.
Color Description
Heartwood is typically a light creamy tan to pale yellow brown; sapwood is wide and light-colored, often indistinguishable from heartwood in younger or specifically selected cuts for guitar bodies. Mellows slightly to a warmer yellow with age.
Hardness Rating
1,320 lbf (Hard) - though Swamp Ash density can vary significantly, usually selected at lower density for instruments.
Durability Rating
Perishable to slightly durable; low resistance to rot and insect attack, though typically used exclusively for indoor applications like electric guitars.
Common Uses
Electric guitar bodies, fine furniture, flooring, cabinetry, tool handles, and baseball bats.
Geographic Origin
Eastern North America, specifically the wetlands and coastal plains of the Southern United States.
Market Value & Sustainability
Estimated Market Value
$10.00 - $15.00 per board foot for instrument-grade blanks.
Wood Age Estimate
Modern processing (5-15 years); visible sanding marks and routing indicate a contemporary mass-produced or kit guitar body being stripped.
Sustainability Status
Threatened by the Emerald Ash Borer (EAB) in many regions, though not CITES listed. FSC certification is available but supply is becoming restricted.
Workability
Excellent with machine tools; resins are low so it glues and finishes well, though the large open pores require grain filler for a smooth high-gloss finish.
Notable Features
Celebrated for its high resonance-to-weight ratio and 'musical' acoustic properties; notable for distinct large pores visible in the face grain.
Finish Recommendations
Requires a grain filler (oil or water-based) followed by nitrocellulose lacquer or polyurethane to achieve the classic 'glass' finish common on electric guitars.
Identification Confidence
High; the open grain structure, pale color, and specific application as a solid-body electric guitar body are definitive diagnostic features of Swamp Ash.