PyGanic Specialty Insecticide, 1 QuartBetter suited for large scale applications PyGanic Specialty flushes, knocks down and kills pests in greenhouses and nurseries. Made from botanically derived active ingredients PyGanic Specialty kills a broad spectrum of pests from aphids to whiteflies. It can be used on ornamental plants, vegetables, fruit and nut trees. With the active ingredient pyrethrin, extracted from chrysanthemums PyGanic Specialty is an effective solution for killing your