🌓
Fertilizer Calculator
NPK-based fertilizer application rates
Fertilizer NPK Ratio
N (Nitrogen)
P (Phosphorus)
K (Potassium)
Garden Area
Area
Unit
sq ft
sq m
acres
Desired N Rate (lbs per 1,000 sq ft)
Calculate
Application Amounts
Total fertilizer needed
0 lbs
Nitrogen (N) applied
0 lbs
Phosphorus (P) applied
0 lbs
Potassium (K) applied
0 lbs
Application rate
0