For the effective control of phytophthora diseases associated with Sudden Oak Death (S.O.D.) , downy mildew, phytophthora and pythium and other root rot diseases in ornamentals and bedding plants, and pythium in turf. Depending on usage, apply as foliar spray, soil drench, soil incorporation, basal bark treatment or bare root dip. Also controls fire blight on apples, pears and ornamentals. Can be used as both preventative and curative spray.