Knox Fertilizer Company, Inc. - Home fertilizer,fertilization,lawn,lawns,golf course management,home,garden,lawn food,grass,herbicide,insecticide,control,flowers,shrubs,EPA,shaws,knox,indiana,management,ice melters,deicers,de-icers,melting,gro-fine,turf food,grofine,shaws,midwest. Knox Fertilizer, Inc. is among the industry leaders in providing quality fertilizer and control products for home, garden, golf management, and corporate uses.