Mulch Calculator – tapthecalculator.com Calculate Your Mulch Needs Enter your garden details below to determine how much mulch you’ll need. Imperial (ft/in) Metric (m/cm) Garden Type Rectangular AreaCircular Garden BedTriangular Bed Length (feet) Width (feet) Radius (feet) Base (feet) Height (feet) Mulch Depth (inches) Recommended: 2-4 inches for most gardens Preferred Mulch Type Hardwood MulchPine … Continue reading Mulch Calculator: How to Find the Right Mulch for Your Yard.