![]() Slash Pines can easily live past 200 years, and there are many that old in Collier County. In DeLotells’ graph of his data, DBH is the Diameter at Breast Height. The R-squared values show how well the line fits the data points. R-squared ranges between 0 and 1 with the higher number showing the line is a good fit for the data. In the field, biologists use a different indicator of an “old” pine tree: a flat top shape to the pine canopy. “average” line in the graph, so a tree’s diameter in DeLotell’s graph below may not tell the precise age. Note the variations between the individual dots and the Slash Pines grow a little larger in the drier pine/palmetto forests (mesic flatwoods) than in the wetter pine/grass forests (hydric flatwoods), and there is a good deal of difference between individual trees. It comes from coring pines in the woodpecker’s habitat in Picayune Strand in Collier County. This tree is cold hardy and does well anywhere in Florida. They need full sun and well-drained soil. Plant specs: Slash pine trees are moderate to fast growers that can reach 60 to 80 feet tall. A fairly fast growing pine that is great for giving off some shade or filtered. There are many types of pine trees in Florida, but the slash pine is the most common one sold for home landscapes. Varieties: There are two varieties available are var. This Slash Pine is native to South Florida. ![]() Scientific name: Pinus elliottii, Genera: Pinaceae. ![]() ![]() However, Roy DeLotelle, a researcher for Red-cockaded Woodpecker habitat in Collier County, has collected data on the age of pine trees important for the woodpeckers. Other Names: Swamp pine, Cuban pine, yellow slash pine, southern pine. Q: How old are the bigger slash pine trees?Ī: Slash Pine in South Florida lacks data, probably because there is not a local lumber industry. ![]()
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