Not crazy about the polka dots but cute idea! To make Tipsy Pots, you simply get whatever length of rebar you want (allowing for or more to be IN the ground). Then just slip the terra cotta pots over the rebar and and "tip" them as you go up.
How to Make A Terra Cotta Pot Flower Tower (or Crooked Tower) with Annuals - Perfect for limited spaces - an apartment or condo; home w/ small or no yard; deck, patio, porch or outside front door. Works well with fragrant herbs or a mix of flowers herbs.