WoodSwatch · The Wood Ledger
American Sycamore
Platanus occidentalis
Also known as: American Plane, Buttonwood, Plane Tree
Technical Spec Sheet
2026-07-14
Reference grain swatch
- Janka Hardness
- 770 lbf (3,425 N)
- Avg. Dried Weight
- 540 kg/m³ (34 lb/ft³)
- Specific Gravity
- 0.49
- Type
- Hardwood
- Grain
- Interlocked, sometimes irregular with distinctive rays
- Texture
- Medium to coarse
- Durability
- Moderately durable, susceptible to decay if not treated
- Region
- North America
- Sustainability
- Sustainable — Sustainable with proper forest management, widely available
Overview
American Sycamore is a distinctive North American hardwood known for its mottled, creamy appearance and interlocked grain. Often called Plane Tree or Buttonwood, it is valued for turnery, veneer, and furniture where its unique figure can be showcased. The wood is moderately dense and works well despite occasional grain challenges.
The heartwood is light reddish-brown while sapwood is cream to light gray. Average dried weight is approximately 540 kg/m³ with a Janka hardness of 770 lbf. The interlocked grain produces a distinctive ray figure when quartersawn. Specific gravity is 0.49.
Workshop Notes
Blunting Effect
Moderate - interlocked grain can dull cutting edges
Gluing
Good gluing properties with most adhesives
Finishing
Takes stains and finishes well, can produce attractive figure
Steam Bending
Fair - interlocked grain can complicate steam bending
Scent
Mild, somewhat neutral odor when worked
Assessment
Strengths
- Distinctive appearance
- Good turnery wood
- Takes stains well
- Readily available
Weaknesses
- Can warp during drying
- Interlocked grain may tear
- Moderate durability
- Sapwood susceptible to insect attack
Common Uses
Veneer · Musical instruments · Turnery · Butcher blocks · Furniture · Interior trim