In this TurPh.Dudes Extra, we bring you a recording of Dr. Raymond Snyder, Harrell’s Director of Agronomy. Dr. Snyder is speaking to the volunteers at the 2015 Players Championship at TPC Sawgrass. In this episode Dr. Snyder provides a background and basic understanding of foliar fertilizer, manufacturing foliar products, and biostimulant sources and benefits and how those can be useful in overall turf management programs.