Biological fungicide for foliar and root diseases. A high concentration of patented beneficial bacteria in a 100% water soluble powder. Effectively suppresses a wide range of soil born diseases (when applied to soil) and foliar diseases (when applied as a spray). Labeled for use against soil diseases such as Pythium, Phytophthora, Fusarium, Rhizoctonia, Phymatotrichum and other root decay fungi. Also labeled for foliar diseases such as powdery and downy mildew, Botrytis, Alternaria and others. When used as a preventative, researchers have seen it work as well or better than most chemicals. Microbe will colonize the root system and foliage of plants, creating a natural symbiotic relationship that is beneficial to both plants and microorganisms. Active ingredient: Streptomyces lydicus WYEC 108. OMRI listed for organic production.