Fertilizer Calculator
Determine the right amount of fertilizer for your lawn or garden. Enter your desired nitrogen application rate, the N-P-K ratio on your fertilizer bag, and your lawn area to get the exact pounds of product needed.
Inputs
Typical rate: 0.5-1.5 lbs N per 1000 sq ft
Results
Total Product
25.0 lbs
Per 1,000 sq ft
5.00 lbs
25-lb Bags
1
50-lb Bags
1
Fertilizer Application Details
| Detail | Value |
|---|---|
| Lawn/Garden Area | 5,000 sq ft |
| Fertilizer N-P-K | 20-5-10 |
| Target N Rate | 1 lbs N / 1,000 sq ft |
| Product per 1,000 sq ft | 5.00 lbs |
| Total Product Needed | 25.0 lbs |
| Nitrogen Applied | 5.00 lbs |
| Phosphorus Applied | 1.25 lbs |
| Potassium Applied | 2.50 lbs |
| 25-lb Bags Needed | 1 |
| 50-lb Bags Needed | 1 |