Whether you have a yard or only asphalt, an raised planter box can help you get a garden going. It's a raised garden bed, allowing you a barrier between flowers and weeds with a special soil of your choice. It's a modular garden bed, as you get more, you have more options for sizes and shapes. It's an open-bottomed bed, allowing drainage and accommodating long-rooted plants. Made of weatherproofed metal, an metal garden bed helps you raise your green thumb.