This NoFloat Cypress Mulch by Oldcastle is a natural, decorative ground cover that can be used to protect and add beauty to landscapes. It helps suppress the growth of weeds so that your garden or lawn will have less of what you do not want. This professional mulch helps retain moisture in the soil, which can help your plants, trees, shrubs and flowers grow, thrive and reach their full potential. It also insulates plants from extreme temperatures. This mulch waves together so that it will stay in place.