Ensuring a sustainable future for the longleaf pine ecosystem

The Longleaf Alliance is a non-profit organization that works throughout the Southeast U.S. to guide longleaf restoration, stewardship, and conservation using science-based outreach, partnership engagement, and on-the-ground assistance.

Restoration Through Partnerships

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Longleaf Assistance

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Conserving Diverse Forests

Special species & places >>

Education & Outreach

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What's New?

Samsung Electronics and The Longleaf Alliance Collaborate to Restore South Carolina Forests and Advance Water Sustainability

September 23, 2026

The Longleaf Alliance (TLA) is announcing a project with Samsung Electronics to restore native longleaf pine forests in South Carolina, supporting the company’s global water stewardship goals while delivering measurable…

Freeze Injury Alert for Longleaf Seedlings

January 15, 2026

After a mild start to the New Year, a significant Artic blast is pushing South. Freezing temperatures are predicted across much of the Southeast beginning January 15, just as longleaf…

30 Years of Growing, Understanding & Improving Diverse Ecosystems

December 17, 2025

2025 Highlights from The Longleaf Alliance As The Longleaf Alliance celebrated its 30th anniversary in 2025, we continued to shape our strategic vision for a sustainable future of longleaf pine…

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What is Longleaf?

John Gould Curtis described longleaf pine (Pinus palustris Miller) as the "pride of the south." He stated, "the longleaf pine tree would probably not be considered very beautiful with its long, scaly trunk and rather scraggly branches, but a whole forest of tall, straight poles canopied over with dark green plumes of long, shaky needles is most attractive and majestic." We would tend to agree that there are few places in the world that are as beautiful as a forest of longleaf pines.