Acacia
Acacia confusa (or Acacia koa subspecies) · Exotic/Tropical
- Type
- Exotic/Tropical
- Origin
- Native to Southeast Asia, Oceania, and Hawaii; widely grown in Vietnam and Thailand
- Hardness
- 1750 lbf (Hard to Very Hard classification)
- Durability
- Durable; high resistance to rot and decay, though sapwood is susceptible to insect attack
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Grain Pattern
Interlocked, wavy, and irregular grain typical of plantation-grown trees, showing distinct cathedral patterns and small knots
Color & Appearance
Medium to dark brown heartwood with golden highlights; sapwood is pale yellow. Features dark streaks and visible luster that can darken to a deep mahogany color over time
Hardness (Janka)
1750 lbf (Hard to Very Hard classification)
Durability & Decay Resistance
Durable; high resistance to rot and decay, though sapwood is susceptible to insect attack
Value & Sustainability
- Estimated Market Value
- Approximately $8.00 - $15.00 per board foot depending on figure and source
- Wood Age Estimate
- Estimated 5-15 years based on the tight growth rings of young plantation stock and modern CNC machining marks
- Sustainability Status
- Generally Sustainable; not CITES listed and frequently available with FSC certification from managed plantations
Common Uses
Serving trays, cutting boards, flooring, small furniture, and turned bowls
Geographic Origin
Native to Southeast Asia, Oceania, and Hawaii; widely grown in Vietnam and Thailand
Workability
Challenging due to interlocked grain which often causes tearout during planing; glues and finishes well but can dull cutters quickly
Finish Recommendations
Food-grade mineral oil or beeswax for kitchenware; polyurethane or lacquer for decorative items to pop the grain luster
Notable Features
Often marketed as a more sustainable alternative to Teak or Walnut; known for high oil content and natural chatoyance
