Made from ultra-sturdy fiberglass, our premium planter boxes can handle years of precipitation, fluctuating temperatures, and plentiful sunshine–unlike plastic, wood, PVC, and vinyl. These gorgeous and incredibly durable flower boxes provide an excellent space for plants to grow and flourish. Place them outside a kitchen window, over a deck railing, or on the ground to bring extra color and life into your indoor or outdoor spaces. The built-in water flow system and Micro-Mesh Mat keep plants from over and under-watering and help retain potting soil for exceptional plant growth. To complement your home or business’s architectural style and color scheme, we offer our planter boxes in a variety of designs, colors, and lengths. Each flower box comes with built-in hanger rails for easy installation on railings, balconies, and windows.