man ied make your own soil if i were you, 60% poting soil, 15% perlite, 15% bilding sand, 5% worm castings, 5% npk pre-mix ( bat gwono ). Mix well and then let sit for a week befor using. thats what i'am growing with and my girls is 23'' tall, by 19'' wide, 2 weeks 12/12, showing lots of hairs...