 If you're ready to try a highly effective microbial soil inoculant, then Rizal from Pro-Gro Bio should be your first choice. Rizal offers multiple benefits like enhanced biomass, bigger yields, and improved soil health. 100% organic and works with conventional or organic crops and comes in a soluble dry form for easy handling and long shelf life. Search the web for R-H-I-Z-O-L from Pro-Gro Bio.