Just like the fashion world, gardening is getting innovative and, well, quite fashion-forward. And just like your closet, why not give your greenery and outdoor space a new-season upgrade? We're calling it the latest wave in haute horticulture: Taking plants off the ground and displaying them like living paintings. It's time to think vertical and create a gorgeous outdoor expanse of green, or punctuate an indoor space with ceramic pots that pop. Bonus: You don't need a large backyard to make these work; these ideas were made for small spaces. These four fresh takes on the trend will help you fully dig the concept.