Shop for Outdoors at The Home Depot. From the makers of the Smart Pot, High Caliper Growing introduces the Wall Flowers Hanging Planter. The Wall Flowers Hanging Planter is an easy, fun way to garden vertically. It's great for gardeners with limited space or anyone trying to make the most of vertical space. The Wall Flowers Hanging Planter has holds approximately 3 gal. on each side. Grommets are conveniently placed for easy attachment almost anywhere. Create a garden on your patio, rail, fence or gate. The Wall Flowers Hanging Planter is perfect for growing edibles, like strawberries, annuals and perennials. When using the Wall Flowers Hanging Planter, you’ll enjoy the same benefits as other soft sided aeration containers from High Caliper Growing - superior drainage, air pruning, bigger, more fibrous root masses and more productive plants. Color: Black.