Our October 2015 Natural Farming Hawai’i meeting featured James Rushing presenting his University of Hawai’i thesis project on the study of something similar to IMO#4. The results show that to get a full benefit, connecting to the soil and properly using the recommended Soil Treatment Solution may go further to boosting your plant’s performance in trials.
I added my mana’o on how to properly activate your IMO with a simple solution.