I walked through all the local store's(wal-mart, lowe's, etc.) gardening section and never really saw anything that caught my eye. i was looking for organic ferts and only saw a handful and they seemed really strong some were 30-60-30 or 15-40-15. I'm no expert so I don't know if those would work but i wasn't willing to risk it. Do you have hydro shop near by?? Or a greenhouse? It may be worth the drive to get the good/right stuff. You might be better off asking this in the basic growing or grower's lounge section. Good Luck!!!