Tips for Growing Critical Mass Cannabis By kannavida Posted on August 16, 2017 Share Tweet Share Share Email Comments READ MORE view source Learn more about growing the Critical Mass cannabis strain including its flowering time, ideal nutrients, and growing techniques. The post Tips for Growing Critical Mass Cannabis appeared first on Leafly. www.KannaVida.com Related Items: Share Tweet Share Share Email Click to comment Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.