+22 What Material Goes Under Raised Garden Bed References. Web a raised garden bed, commonly called a raised bed, is a container filled with plants and soil raised above the ground. Wood is the most popular material for raised beds, but raised beds are available in metal, composite, stone, and other materials.

You can put old newspapers and magazines on the bottom of the raised bed garden. From cinder blocks to concrete blocks and milk crates, you can use various recycled materials to build a garden bed. Web cca stands for copper and chrome arsenate.
