Southern Yellow Pine
Pinus spp. (e.g., Pinus palustris, Pinus echinata) • Softwood
Grain Pattern
Coarse, straight grain with prominent, uneven growth rings showing distinct cathedral patterns in flat-sawn sections and wide earlywood/latewood contrasts.
Color Description
Heartwood is reddish-brown to yellow-orange; sapwood is yellowish-white. It tends to darken or yellow significantly with age and light exposure. High natural luster in earlywood.
Hardness Rating
690 lbf (Soft to Medium-Soft - Note: notably harder than many other softwoods)
Durability Rating
Non-durable to slightly durable regarding decay resistance. Moderate resistance to indentation but susceptible to rot and insects if not pressure-treated.
Common Uses
Construction framing, decking (treated), flooring, trim, plywood, and utility furniture.
Geographic Origin
Southeastern United States
Market Value & Sustainability
Estimated Market Value
$1.50 - $3.00 per board foot depending on grade and treatment.
Wood Age Estimate
Modern stock, likely less than 5 years old based on the clean mechanical cuts and lack of deep oxidation or graying.
Sustainability Status
Least Concern (IUCN); widely available and sustainably managed through extensive plantations in the US; FSC certified options common.
Workability
Easy to work with both hand and machine tools, though high resin content can gum up blades and sandpaper. Gluing and finishing are generally good if resin is managed.
Notable Features
Distinctive resinous scent when cut; high sap/resin content; heavy weight for a softwood; excellent nail-holding capacity.
Finish Recommendations
Polyurethane or oil-based varnishes. If staining, a pre-stain wood conditioner is highly recommended to prevent blotchiness due to uneven resin distribution.
Identification Confidence
High; the broad, high-contrast earlywood and latewood bands combined with the warm yellow/orange hue and resinous texture are classic indicators of Southern Yellow Pine.