Mulch for a 30×50 area

13.89 cubic yards (188 bags)

of mulch for 1500 sq ft at 3 inches deep: 375 cu ft, or 188 bags of 2 cu ft.

A 30×50 foot area is 1500 square feet. Most garden beds need 2 to 3 inches of mulch; a fresh bed or a weedy one benefits from 3 to 4 inches.

Mulch for 30×50 by depth

DepthCubic yardsCubic feet2 cu ft bags3 cu ft bags
1 in4.631256342
2 in9.2625012584
3 in13.89375188125
4 in18.52500250167
6 in27.78750375250

How it’s worked out

  1. 50 × 30 = 1500 sq ft.
  2. 1500 × 3 in ÷ 12 = 375 cu ft.
  3. 375 ÷ 27 = 13.889 cu yd, or 375 ÷ 2 = 188 bags of 2 cu ft (rounded up).

Change the numbers

Mulch needed

13.89 cubic yards

188 bags of 2 cu ft, or 125 bags of 3 cu ft.

Area1,500 sq ft
Cubic yards13.89 (about $556 bulk)
Cubic feet375
2 cu ft bags188 (about $752)
3 cu ft bags125

Other bed sizes

Questions

How much mulch do I need for a 30×50 area?
13.89 cubic yards at 3 inches deep, or 188 bags of 2 cu ft. At 2 inches it is 9.26 yards (125 bags).
How many bags of mulch for 30×50?
188 bags of 2 cu ft or 125 bags of 3 cu ft at 3 inches deep.
Is bulk or bagged mulch cheaper for 30×50?
Bagged: about $752 for 188 bags. Bulk: about $556 for 13.89 yards, plus delivery. Bulk usually wins above 2 or 3 yards.

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