ive been seeing these ads for a upside down tomato grow box...the roots are on the top..and the plant hang directly downward...they claim that plants grow quicker and meater cuz the nutes flow ezer to the plant and promotes branchin..not sure how maby cuz the plant has to fight and grow out and baq up to get sun?...not sure wud b quite intresting if any 1 has tryed this...i may giv it ago gona do sum more research