RMSer Chris Major packed the cottage-garden aesthetic into one planter. Several varieties of coleus, Mexican feather grass and other plants give the container garden a soft, free-form look. - I would use different colored coleus, but I like the idea.
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