Personally id go 5 gallon smart pots pots with handles. Thays what i use for my mothers and i make a new one once the old ones are like 6ft tall. You can drop the cube right into whatever medium you decide on. I myself use promix bx for my mothers and soil plants due to the amount of peat and its moisture retention. Just make sure with smart pots and stakes to put them in yhe middle otherwise they wont work well for support.
awesome ok cool yeah i forgot about the Pro-Mix stuff we talked about previously...thanks chronosync as well for being cool about my constant step by step questions...gotta finish this damn cabinet then get to the setup