Plants treated with Actinovate will be vigorous, having increased vitality and root growth. This highly concentrated, beneficial microorganism effectively controls a wide range of root rots and damping off caused by pathogens like Pythium, Phytophthora, Fusarium, Verticillium and other root decay fungi. When used as a foliar spray, it suppresses diseases such as powdery and downy mildew, blackspot, Botrytis, and Alternaria. Treats up to 500 plants, or 5,000 square feet of turf. Organic Materials Review Institute (OMRI) listed.