The popularity of raised-bed gardening continually picks up speed as more people turn back to nature as a source of cheap, safe, healthy, and reliable food. With popularity comes innovation, and with innovation comes blog after blog featuring different building materials for developing raised-bed gardens. The Best and Worst Materials for Building Raised Garden Beds Please note: You are currently browsing img new england arbor versailles raised garden bed extension that is 500x308px in size. This image is listed in decorative raised garden beds category. The Best and Worst Materials for Building Raised Garden Beds, 500x308 in 43.67 KB.