Project Calculators

From This Old House

Paint & Wallcoverings


Yard & Garden

More Tools


To lay down mulch at a depth of over an area of square feet, you'll need of material. If you're buying in bulk, that's the amount to order. But mulching materials are often sold in 3-cubic-foot bags, and there are 27 cubic feet in every cubic yard. So if you're buying in bags of that size, you'll need of mulch to cover your planting beds.