The Best Lining Raised Garden Beds With Newspaper Ideas. Web there is no particular reason why you need to put any plastic lining on the internal walls of the garden bed. Web line the bottom with thick layers of newspaper or cardboard.

This lining serves as a barrier, preventing weeds and grass from growing up from the bottom. If a raised garden bed is placed on top of soil or grass without a barrier in between, common digging pests such as moles and gophers can easily make their way to it. Explore various materials like landscape fabric, newspaper, cardboard & more.