What is fermentation? Organics Alive Support January 23, 2020 21:42 Fermentation is the engagement of bacteria or yeast to create energy or nutrients. Related articles Will my cannabis still pass testing? I mix my own tea, why should I purchase OA Mix-Kits? How can I set up a wholesale account with OA? Do you need to use any other products with your line? What makes Organics Alive fertilizers better/different? Comments 0 comments Please sign in to leave a comment.