Sysstem-Cal™, is a calcium and copper foliar fertilizer designed to improve fruit quality and firmness. Soil available calcium does not move easily within plants because it translocates mainly within the transpirational system - moving generally to the leaves - where it gets bound in cell wall structures. Sysstem-Cal™ is specifically designed for foliar use to address this issue and supply calcium directly to the fruit. Sysstem-Cal™ links calcium to a unique mobility-ion that greatly improves calcium uptake and mobility.