AI: 50.0% fenhexamid. Decree fungicide is the new standard for Botrytis. 12-hour REI allows for Botrytis control in propagation and at retail, while 7-14 day residual control gives growers the best value per application. "Reduced-Risk" classification means Decree is safe and easy for all employees to apply. Decree can be applied to flowers in bloom and poinsettias in full color with little detectable residue and no phytotoxicity.