Worm juice for cannabis plants. How to collect and use worm juice. Worm bin – part 5. March 7, 2021 cbdnews Growing Cannabis Comments Off on Worm juice for cannabis plants. How to collect and use worm juice. Worm bin – part 5. I give an update on the worm bin and collect worm juice which is amazing for cannabis plants. I show you how I use it to water in and foliar spray my organic …