Lawn Fertilizer Calculator
Updated Formulas shown
To apply 1 lb of nitrogen per 1,000 ft² on a 5,000 ft² lawn with 24-0-6 fertilizer, spread about 20.8 lb of product.
Fertilizer to apply
20.8 lb
- Actual nitrogen
- 5 lb N
- Bags
- 2
- Per 1,000 ft²
- 4.17 lb
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Frequently asked questions
What do the three numbers on fertilizer mean?
Percent by weight of nitrogen (N), phosphate (P₂O₅) and potash (K₂O). A 50 lb bag of 24-0-6 contains 12 lb of nitrogen.
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Estimates only. Check quantities with your supplier or contractor before ordering.