outsunny 2 tier raised garden bed 47 x 40 x 23 galvanized steel planter box for vegetables flowers and herbs dark grayStart growing your favorite flowers, vegetables, and herbs with outsunny raised beds for gardening. Built for the outdoors, this raised planter box is made of sturdy color steel meant to stay stable and weather resistant. Without a bottom, you can put the herb garden planter on the soil and let your flowers' root deeply in soil for natural growth. Also, two separate planting areas can meet your different planting needs.