Chestnut (specifically American Chestnut, or potentially wormy Chestnut)
Castanea dentata · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 540 lbf (Soft)
- Durability
- Very Durable
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Grain Pattern
Straight to slightly irregular grain with a coarse and uneven texture, featuring prominent ring-porous growth rings and characteristic insect galleries (wormholes and track marks)
Color & Appearance
Light brown to medium reddish-brown heartwood that darkens gracefully with age and exposure to light, with a distinct pale sapwood; exhibits a moderate natural luster
Hardness (Janka)
540 lbf (Soft)
Durability & Decay Resistance
Very Durable
Value & Sustainability
- Estimated Market Value
- Varies significantly due to reclaimed status, generally ranges from $8 to $20+ per board foot depending on grade and character
- Wood Age Estimate
- Over 100 years old, indicated by the historical patina, oxidation, hand-hewn or aged surface texture, and characteristic ambrosia beetle / pinworm galleries from the era before the chestnut blight
- Sustainability Status
- Not CITES listed, but mature American Chestnut is functionally extinct in the wild due to the chestnut blight; commercially available timber is strictly reclaimed from old structures and barns
Common Uses
Antique furniture, architectural millwork, rustic cabinetry, reclaimed wood projects, wall paneling, and historical restoration
Geographic Origin
Eastern North America
Workability
Exceptionally easy to work with both hand and machine tools, planes smoothly, glues and finishes well, holds nails and screws securely without splitting easily
Finish Recommendations
Takes stains, oils, shellac, and varnishes exceptionally well; a light wipe-on oil or satin polyurethane highlights the rich historical patina and worm track details without obscuring the grain
Notable Features
Famous for its lightweight yet exceptionally rot-resistant nature, prominent ring-porous structure, and the signature 'wormy' insect tracks left by beetles before the trees succumbed to the mid-20th-century blight
