So I usually just use generic potting soil, haven't really been paying attention to what brand I buy, but I do make sure it has adequate drainage and whatnot. I have a ~5 gallon container filled with some dirt from outside and it seems to work pretty fine for this one plant, if it feels compacted I use some peroxide to add air and kill pests, I mean my plant in that pot seems to be doing fine BUT I don't really test for PH or anything like that and I don't really expect to get a huge yield. I got some 7 pot brain strain and orange habanero seedlings coming along (currently in red solo cups about to sprout), would it be a good idea to use some organic potting soil or what would you guys recommend?