Pine Flatwoods

D. Alex Bowers, Daniel J. Johnson, Lukas Magee, yRaelene M. Crandall

Fire-dependent longleaf pine ecosystems once covered over 37 million hectares across the Southeast. Today, they occupy less than 5% of their historical range due to urban development, land-use changes, and fire suppression. Fire maintains open canopies, supports diverse ground cover species, and facilitates longleaf pine establishment. This publication describes the longleaf pine life cycle, highlighting how each growth stage, from seedling to adult, is adapted to fire. It explores the historical role of fire: both lightning and indigenous peoples sustained frequent burns across these landscapes for millennia. Without regular fire, longleaf pine ecosystems become closed-canopy forests dominated by other species, leading to biodiversity loss and increased wildfire risk.  Landowners and fire managers will find practical recommendations for using prescribed fire safely and effectively to manage longleaf pine habitats, promote ecosystem resilience and aid longleaf pine recovery.

By Vânia Maria Pereira, Thiago Souza Campos, Wagner Vendrame, and Raelene M. Crandall

This publication informs fire and natural resources managers as well as other interested people about the relationship between saw palmetto and fire. Saw palmetto is a palm native to the southeastern United States. Like other southeastern palms, saw palmetto thrives in frequently burned environments. Its highly combustible dead leaves fuel fires, after which saw palmetto benefits from the post-fire environment, exhibiting increased growth, resprouting, and induction of flowering. Saw palmettos can survive fires because of their well-insulated buds and waxy leaves. The meristem, where new growth originates, is located inside the top of the stem-like rhizome. Younger leaves grow in the center under several layers of older leaves. Old leaves persist over time and insulate and protect the meristem. This publication includes best management practices for managing saw palmetto to reduce fire hazard and maintain the health of saw palmetto and the entire the landscape.