The Chelsea series Box planter comes in a number of configurations and sizes. This planter works well in applications where a round planter just won't work. Clean lines with a heavy top lip. Cast in sandstone, these large outdoor planters are sealed on the interior and are warranted for 10 years. Four standard colors are shown below, but the stone can be matched to any specified color for a minimal up charge. See our other outdoor garden planters for a full array of potential styles to enhance your outdoor planter designs..