Highlight your green thumb and showcase your annuals and perennials at your front door or lend a pop of festive foliage to the deck with our 18in. Sandstone Slim Modern Square Outdoor Planter. More than just a spot to display your gardening skills, this wonderful tall, square planter offers a charming display with its unique shape. Designed to live indoors or out, it's ready and waiting to make your plants pop.