You can see my results above but from what I've seen this is some pretty decent soil guys. I would highly recommend it and not just for cannabis but for things like tomatoes, chillies etc. The only thing I would compare to this would be the supersoil that I make which takes time, effort and can also attract pests. The plants above are only using that but once I transplant them I'll be starting them on a mix of 1:3 where one parts "Just Cannabis" is equal to 3 parts organic potting soil. This will dramatically drive down the cost per bag and you can amend the soil once the plants become hungrier. Things I use to amend soil would be coffee grounds, worm castings, black strap molasses, worm tea, egg shells. Bearing in mind you should always check your soil with a pH meter before making any sort of major changes. You can use the ashe from burnt wood to raise the pH but also to provide phosphorous, potassium, calcium, boron just before the plant goes into flower.
View attachment 6203
View attachment 6204
View attachment 6205