ActinoGrow from SipcamAdvan is an OMRI listed biological fungicide (active ingredient Streptomyces lydicus WYEC-108) which is effective against Pythium, Phytophthora, Fusarium and Rhizoctonia diseases. It contains a bacteria-like microbe, which creates a symbiotic relationship with plants and Rhizobia bacteria. ActioGrow can be tank mixed or pre-mixed with most other crop protection products.