Actinovate SP Biological Fungicide - 18 ounce bag OMRI-listed and approved for organic growing and landscaping Labeled for foliar use against powdery & downey mildew, Botrytis, Alternaria and others Controls soil borne diseases (when used as a drench) including Pythium, Rhizoctonia, Fusarium, Phytophthora, Verticillium, and many others Makes minerals and micronutrients more available to plants (used as a drench) # Enhances root system (used as a drench) and Promotes plant vigor and strength (used as a drench)