Bags are sold by the cubic foot, and you’ll need to think in cubic yards. Most local rock yards have a three-way or four-way mix, which means it includes topsoil, compost, sand, and other ...

Mulch is best purchased by the yard for big projects. Mulch slows evaporation, adds nutrients to soil, and controls soil ... either in bulk (loose) or in bags. The cost is about the same in ...