Weedblock Natural Landscape Fabric (Made From 100% Renewable Resources), 3.3 feet x 36 feet Environmental-friendly landscape fabric; Made from renewable resources Made with Ingeo fibers, derived from annually renewable resources like corn, wheat and beets First landscape fabric made with renewable resources Natural Weed Control for gardens, landscapes and hardscapes Allows moisture and air through for healthy plant growth Weed Control Made with Ingeo Fibers derived from annually renewable sources Environmentally responsible - saves 50% in oil-base plastic films used for landscape fabric weed control