first thing first...make sure you have your pots...BIG...i transplanted 2 or 3 times from small to big and it really hurt my plants...second...do you want organic or just something already mixed for ya???? many will say not to use Miracle Grow...but i personally noticed that i didnt have to use ferts in my soil thus making it hassle free...i used Miracle Grow Moisture Control...no need to mix in perilite or any ferts and nutes...but if you want to grow organic...well...best thing to do is just get some regular potting soil...go to your local store...Wal Mart...Lowes....etc...and buy some Blood Meal...Bone Meal...and a good potastium fert....the blood meal is like 12-0-0..bone is 0-12-0 and the potasium should be about 0-0-10 through 0-0-15...just a thought...not a pro but my suggestion is the Miracle grow...do some reasearch about it...make sure to check your PH levels...with MG...you want around a ph level of 8.0..with organic...about a 6.0-6.5-7.0...make sure you have good lights....plenty of grow room..and some mylar to put on the sides of your box.....enjoy...and dont blow up the electric like i did.....