Incredible Raised Bed Garden Soil Layers Ideas. If you're buying bags to fill the beds, aim for a mix of 2 parts topsoil with 1 part compost. Twigs and dried plant matter like palm fronds.
Lay a thin layer of small twigs, branches, or bark at the bottom of your raised bed. Web a raised garden bed is a gardening technique where the soil is contained within a raised structure, usually made of wood or stone. Web we wanted about 12 inches of good soil.
