Loblolly Pine
Pinus taeda
ConiferAbout Loblolly Pine
Loblolly Pine is the most commercially important timber tree in the southeastern United States, providing the majority of the region's lumber and pulpwood. It is fast-growing and adaptable, colonizing old fields and disturbed areas readily. The name 'loblolly' refers to the muddy, low-lying areas where it often grows.
Quick Facts
How to Identify Loblolly Pine
- Long needles (6-9 inches) in bundles of 3
- Reddish-brown, platy bark on mature trees
- Oval to cylindrical cones 3-6 inches long with small, sharp spines
- Tall, straight trunk with an open, rounded crown
- Lower trunk often clear of branches in forest settings
Care Guide
- Water during establishment; very drought-tolerant once mature
- No routine pruning needed for landscape trees
- Prune lower limbs for clearance if desired
- Watch for southern pine beetle, especially during drought stress
- Allow fallen needles to form a natural mulch layer
Known Issues (3)
Southern Pine Beetle
HIGHThe most destructive bark beetle in the southeastern United States, capable of killing vast stands of pine trees during outbreaks. Adults bore into bark and introduce blue stain fungus that clogs water-conducting tissues.
Affecting 13 regions
Ips Bark Beetles
MODERATEA genus of bark beetles that attack stressed and weakened pines throughout North America. While they typically colonize dying trees, drought and overcrowding can trigger outbreaks that kill healthy timber.
Affecting 19 regions
Fusiform Rust
HIGHThe most damaging disease of loblolly and slash pines in the southeastern US. It causes spindle-shaped galls on stems and branches that weaken trees and make them susceptible to wind breakage. Oaks serve as the alternate host.
Affecting 11 regions