Honestly, I think that by searching and searching you can find many good lands, I would recommend the bio bizz soil the light mix for the first weeks and then transplant to all mix, I use that soil because it is known, and has a pH between 6 and 6.5 I would look for any land that has a specific pH to grow marijuana, just like bio bizz there are many more that also have the specific pH to grow marijuana, also I would look for quite a few brands and see which one you like the most