How many bags of mulch equal a cubic yard?

13.5 bags of the standard 2 cu ft bag. If you're buying more than 8 bags, bulk delivery is cheaper.

How deep should mulch be?

2–3" for annual beds, 3–4" for shrubs and trees. Deeper than 4" traps moisture and rots bark — the "mulch volcano" mistake.

How much area does a yard of mulch cover?

About 108 sq ft at 3" deep, or 162 sq ft at 2" deep.

Late spring after soil warms; a second thin refresh in fall for winter protection.

Is bagged or bulk mulch cheaper?

Bulk wins above 3 cu yd (about 40 bags). Under 3 yards, bagged is more convenient and comparable per cu ft.

MaterialCalc

MaterialCalc Journal

Contractor-grade guides & cost breakdowns

First-hand estimating data from thousands of MaterialCalc projects, paired with manufacturer specs and building-code references. New articles every Tuesday & Friday.

Loading…