Mulch Coverage Calculator

A thick layer of mulch is your first line of defense against weeds and soil-dwelling pests. Calculate exactly how much you need.

Coverage Area

Length (ft)10 ft

Width (ft)5 ft

Depth (inches)3"

Tip: 2-3 inches is standard for weed suppression. Less won't block light.

0.46 cu. yards

Sq. Ft.

2 cu. ft. Bags

(Standard Size)

3 cu. ft. Bags

(Large Size)

For effective weed control without chemicals, you need to block sunlight from reaching weed seeds in the soil.

1 Inch: Aesthetic only. Weeds will grow through.
2-3 Inches: Sweet spot. Retains moisture, blocks weeds, allows air flow.
4+ Inches: Too deep. Can suffocate plant roots and create a habitat for voles/rodents.