Ozores-Hampton, Monica, Ramdas Kanissery, Richard N. Raid, Johan Desaeger, Joseph W. Noling, Julian Beuzelin, and Christian F. Miller. 2018. “2018 Vegetable Production Handbook Chapter 9: Leafy Vegetable Production: HS728/CV293, Rev. 12/2018”. EDIS 2018 (December). Gainesville, FL:29. https://doi.org/10.32473/edis-cv293-2018.