3 Gallon Smart Pots. NO FERTILIZERS USED WHATSOEVER besides a little bit of burnt ashes from my ash tray but I don't consider burnt pot to be a chemical fertilizer but it is what poor ganja farmers use all over the world for good reason. THC in the plant exists as an acid. Adding ash to the soil in small amounts promotes robust flowering by acting as a catalyst for reactions to happen...From here on out I am going 100% organic. Fox Farm Ocean Forrest soil and ashes. Not bad I would say. I guarantee this ganja will taste better than usual also. I guess I will see once the cure is done. Wish I had a time machine...LOL