http://topsyturvys.com/10001.html... Ingenious tomato planter turns gardening upside down! Thanks to a whole new direction in growing tomatoes, your crop will be bigger, better tasting, healthier, and easier to grow than ever before. You can water, feed, trim and harvest without bending or kneeling—and since your crop is upside down and will never touch the ground, staking, caging, bacteria, ground rotting, fungus and small animals become problems of the past. [continued]
The TV commercial for these suggests that by inverting the plant, the flow of water and nutrients through the plants is enhanced, which sounded bogus to me, but all in all I wouldn't be surprised if these things work pretty well.
How about it plant people; does this make sense?