Sources:
https://longleafalliance.org/what-is-longleaf/the-tree/life-stages/
https://longleafalliance.org/what-is-longleaf/the-tree/
https://www.americanforests.org/blog/history-of-the-longleaf-pine/
https://www.uaex.uada.edu/publications/PDF/FSA-5023.pdf
https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs141p2_015425.pdf