VIGORO Red Mulch is a 100% premium wood bagged mulch that will protect and enhance your landscape providing a natural, finished look. By creating a protective barrier around your plants and over soil, VIGORO Red Mulch will stabilize soil moisture, moderate soil temperature extremes and protect plants from drying out. in addition, the red mulch will aid in controlling erosion and moderating weed growth. with a 12-month color guarantee you can be sure that this red mulch will keep your landscaping looking fresh the entire season. Each bag covers 8 sq. ft. at 3 in. D. Be sure to check out our mulch calculator to determine the number of bags needed for your project and our project guide for all the tips and tricks to consider.