Mulch Calculator for a Flower bed (4×12)
Standard front-yard mulched bed at 3 inches.
Calculate Mulch
Common projects
You need
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cubic yard
- Area
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- Volume
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- With 5% overage
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- Or in 2 cu ft bag
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- Estimated cost (US avg)
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About this project
A flower bed (4×12) project typically needs mulch at the dimensions pre-filled above. Adjust the inputs to match your exact layout, then use the printable shopping list to order the right quantity. The calculator already factors in 5% overage — the industry standard for mulch.