Ponderosa Pine (Blue Stain Pine / Beetle Killed Pine)
Pinus ponderosa · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Western Coast and Rocky Mountain regions of North America.
- Hardness
- 460 lbf (Very Soft)
- Durability
- Non-durable to Slightly Durable; susceptible to rot and insect attack if untreated and exposed to moisture, though the blue stain fungus itself does not compromise structural integrity.
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Grain Pattern
Straight, fine-to-medium texture with subtle cathedral growth ring patterns and small pinpoint knots.
Color & Appearance
Pale yellowish-tan natural wood tone prominently affected by blue-gray to denim-colored fungal staining (blue stain caused by Grosmannia clavigera, transmitted by mountain pine beetles).
Hardness (Janka)
460 lbf (Very Soft)
Durability & Decay Resistance
Non-durable to Slightly Durable; susceptible to rot and insect attack if untreated and exposed to moisture, though the blue stain fungus itself does not compromise structural integrity.
Value & Age
$3.50 - $6.50 per board foot depending on grade and intensity of blue stain figure.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Modern lumber, likely harvested within the last 5 to 15 years following pine beetle infestations.
Common Uses
Rustic furniture, wall paneling, cabinetry, decorative crafts, picture frames, millwork, and accent walls.
Geographic Origin
Western Coast and Rocky Mountain regions of North America.
Workability
Very easy to work with both hand and machine tools. Glues, sands, and fastens exceptionally well, though soft earlywood can be prone to tearing if cutters are dull.
Finish Recommendations
Clear finishes such as film-building polyurethane, lacquer, or natural oils (danish or tung oil) to highlight the striking blue contrast without muddying the grain.
Notable Features
Distinctive deep blue-gray fungal discoloration ('blue stain') contrasting against natural pale cream heartwood/sapwood; faint resinous pine odor.
