The new rage is growing in coffee grounds. I may try that. The only real issue with miracle grow soil is the time release nutes they mix in. After they wear off though it's just another potting soil. Coconut hair is another nice soil additive.
JPS New England Reviewed by JPS New England on . Best soil to use for growing cannabis? What is the best soil to grow in? Should I buy something that has all the nutrients mixed already in it or buy a basic potting mix and make my own? And to fertalize or not to fertalize? I have been using a basic potting soil mix (I think miracle grow which I heard now that its not very good) and mixing a little of blood meal, kelp meal, worm castings, perilite, and fertilizing about every 3rd watering (about once a week) at 25% mixture. Any suggestions? thanks Rating: 5