Fertilizer estimator
1 bag
5.00 lbs product/1000 sq ft (5.00 lbs N total)
Total product needed
25.0 lbs
Application rate
1.00 lbs N/1000 sq ft
Follow local regulations on nitrogen application to protect waterways.
For developers: API access
Same result via GET request (use current inputs above):
curl
curl -s "https://howdeedo.com/api/calc/fertilizer-estimator?areaSqFt=5000&nitrogenPercent=20&desiredLbsNPer1000SqFt=1&bagWeightLbs=40"fetch
fetch("https://howdeedo.com/api/calc/fertilizer-estimator?areaSqFt=5000&nitrogenPercent=20&desiredLbsNPer1000SqFt=1&bagWeightLbs=40").then(r => r.json())Get an API key for higher limits and stable access.