Cover with soil at season end, and there will be nothing left to remove in the spring.
Similar soil warming and weed suppression as black plastic mulch and no environmental impact. Made of Mater-Bi®, a non-GMO corn starch-based raw material which allows microorganisms in the soil, combined with water, carbon dioxide, and biomass, to degrade the mulch. Degrades in four to six months depending on conditions. Flat black.