Lawn Fertilizer Calculator

Calculate exactly how much fertilizer to apply based on your lawn size and desired nutrient rates.

15.3Kuses
8.3/10(448)
Bags Needed
1
Total Fertilizer
25.0 lbs
Nitrogen Applied
5.00 lbs
Phosphorus Applied
1.25 lbs
Potassium Applied
2.50 lbs
Coverage/Bag
8000 sqft

Fertilizer Application Guide

Most lawns need 1 lb of nitrogen per 1,000 sq ft per application. The N-P-K ratio on the bag indicates percentage of nitrogen, phosphorus, and potassium.

Disclaimer: This tool is provided as-is for informational and educational purposes only.

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