Longleaf Pine
Pinus palustris
Longleaf Pine is one of the most historically important and durable North American softwoods, once dominating the southeastern coastal plain. Its dense, resinous heartwood was used for shipbuilding, flooring, and construction. Restoration efforts are recovering this iconic species.
Botanical Profile
Pinus palustris is a tall evergreen conifer native to the southeastern United States, reaching 30-35 meters in height. It has long needles (20-45 cm) and large cones. The species requires fire for regeneration and was historically maintained by frequent wildfires.
Physical Properties
Heartwood is orange to reddish-brown with distinct growth rings. Sapwood is wide and yellowish-white. Density averages 675 kg/m³ with a Janka hardness of 870 lbf. Medium to coarse texture. Very durable heartwood.
Workshop Notes
Blunting Effect
Moderate - resin can dull tools
Gluing Advice
Good - clean surfaces of resin first
Finishing
Good - may need dewaxing for some finishes
Steam Bending
Moderate - resinous wood
Historical Context
Longleaf Pine forests once covered 90 million acres of the Southeast. The wood built American naval ships, covered floors, and framed buildings. Overharvesting and fire suppression nearly eliminated it; restoration is now underway.
Technical Specs
Sustainable - recovering through restoration; check certification