The Gravity Growers®™ top baskets are designed with a slight tilt to gravitate weight to the center of the unit making it a stable and sturdy planter.  The three (3) 8" top baskets will actually swivel when high winds are present reducing wind resistence.  The bottom 14" basket stabilizes the entire unit to it's center to furthering The Gravity Grower®™ as a stable and secure planter.

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