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? Do you need to use any other products with your line? What makes Organics Alive fertilizers better/different? I mix my own tea, why should I purchase OA Mix-Kits? How can I set up a wholesale account with OA? Comments 0 comments Please sign in to leave a comment.