Awasome Using Cardboard In Raised Garden Beds 2023. The use of cardboard as a weed barrier helps prevent competition for resources. Layered beds will become super rich and nutrient dense if you use cardboard.
Web fresh straw, grass clippings, wood chips, and leaves can be added to the bottom of raised garden beds to fill them with organic materials. 10 3×3 cardboard boxes flatten boxes, remove any tapes, staples, labels, wire, or handles. Using the garden hose, completely saturate the cardboard with water.
