Imagine…Watermelon growing in pots on rooftop gardens? Pumpkins, ditto? Squash, zucchini, tomatoes, you name it! What about strawberries spiraling down in delicious pick-me-now abundance from columns six feet high, and only one foot in diameter? Okay, even two-foot-high strawberry planters, with their various gaps opening up on all sides of the vessel, offer lots of abundance in a small space.