Trenholm, Laurie E., Edward F. Gilman, Geoffrey C. Denny, and J. Bryan Unruh. (2002) 2010. “Fertilization and Irrigation Needs for Florida Lawns and Landscapes: ENH860 EP110, Rev. 12 2009”. EDIS 2023 (4). Gainesville, FL. https://doi.org/10.32473/edis-ep110-2009.