Bamboo (Carbonized/Caramelized)
Phyllostachys edulis • Bamboo

Grain Pattern
Linear, parallel vascular bundles appearing as straight, uniform lines; side-pressed or vertical grain orientation with distinctive bamboo nodes potentially visible as darker horizontal lines.
Color Description
Amber to deep caramel-brown throughout the majority of the sample (result of carbonization/heat treatment); the lighter top section displays the natural pale yellow of unsteamed bamboo.
Hardness Rating
1,380 lbf (Hard for natural/carbonized, significantly higher for strand-woven varieties)
Durability Rating
Moderately Durable; carbonized bamboo is slightly less durable than natural bamboo due to the steaming process but resistant to indoor moisture; susceptible to insects if not treated.
Common Uses
Flooring, cutting boards, furniture, cabinetry, decorative veneers, and kitchenware.
Geographic Origin
Native to China and East Asia; widely cultivated in Southeast Asia.
Market Value & Sustainability
Estimated Market Value
$3.00 - $6.00 per board foot (typically sold as planking or dimensional lumber panels).
Wood Age Estimate
Modern processing (last 5-10 years); the uniform coloration and machine-cut edges suggest a contemporary industrial manufacturing origin.
Sustainability Status
Highly Sustainable; rapid growth cycle (harvested every 3-5 years); considered an FSC-certified renewable resource.
Workability
Good with power tools but prone to splintering and tear-out along the vascular bundles; very abrasive on blades due to high silica content; glues and finishing agents bond well.
Notable Features
High silica content (dulls tools); technically a grass, not a tree; no distinct scent; very stable with low expansion/contraction rates compared to hardwoods.
Finish Recommendations
Polyurethane or aluminum oxide for floors; food-safe mineral oils or beeswax for cutting boards; does not take stains well due to density—natural color is usually preferred.
Identification Confidence
High; the visible stringy vascular bundle structure, uniform 'stacked' appearance, and the clear distinction between carbonized and natural sections are classic indicators of bamboo butcher block or flooring material.