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How Much Mulch for 5,000 Square Feet?

Mulching 5,000 square feet of beds at 3 inches takes 46.30 cubic yards. How much mulch for 5,000 square feet at 2 inches is 30.86 yards.

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Mulch by depth

DepthCubic yards2 cu ft bags3 cu ft bags
2 in30.86417278
3 in46.30625417
4 in61.73834556

One cubic yard of mulch covers about 108 square feet at 3 inches deep, or 162 square feet at 2 inches.

Best mulch depth

Aim for 2 to 3 inches. Refreshing existing beds often needs only an inch on top. Do not pile mulch against trunks; the ’volcano’ mound traps moisture against the bark.

Bulk vs bags

Bulk mulch by the yard usually costs much less than bags past 2 or 3 yards. At 46.30 yards, bulk delivery is the better value.

Weight and hauling

A cubic yard of soil can weigh a ton or more, and mulch roughly a quarter to half of that depending on moisture. Check your vehicle’s payload before hauling, and keep trailer loads within the rated capacity.

Common mistakes

Buying by the bag for a large area is the classic error: dozens of bags cost far more than a bulk yard. Another is skipping compost or using unscreened soil full of clods and roots. Spreading soil when it is soaking wet compacts it and makes it hard for roots and water to move.

Delivery and spreading

Bulk soil and mulch are usually dumped in one pile, so choose a spot on a tarp or driveway close to the work. A wheelbarrow holds about 1/10 to 1/6 of a yard, so a few yards means many trips; a helper and two wheelbarrows speed things up.

Checking quality

Squeeze a handful: quality topsoil holds together loosely and breaks apart, rather than forming a sticky ball of clay or falling apart like sand. Avoid soil that smells sour or contains debris.

Questions people ask

How many yards of mulch for 5,000 sq ft?

About 46.30 cubic yards at 3 inches.

How many bags of mulch for 5,000 sq ft?

About 625 bags of 2 cubic feet at 3 inches.

How much does a yard of mulch cover?

About 108 square feet at 3 inches deep.

How deep should mulch be?

About 2 to 3 inches.

How many bags of mulch are in a yard?

About 13.5 bags of 2 cubic feet.

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