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Mulch Calculator

Calculate cubic yards of mulch needed for garden beds and landscaping

Enter Dimensions

Enter your dimensions above to see results

Tips & Notes

  • 2"–3" of mulch is ideal for weed suppression and moisture retention.
  • Don't pile mulch against tree trunks or plant stems — leave a 2" gap.
  • One cubic yard covers about 100 sq ft at 3" depth.
  • Shredded hardwood mulch lasts longer than wood chips or pine straw.