Soil, Water and Forage Testing Laboratory
Urban Fertilizer Management Calculator-Edition 1.1
Enter the results from your soil test report in the red boxes below.
      Soil Test   Recommend        
      Values   Nutrient Rates        
      ppm   lbs/1000 sqft        
  Nitrogen   0    lbs N/1000 sqft    
  Phosphorus    lbs P2O5/1000 sqft    
  Potassium 0    lbs K2O/1000 sqft    
Your Fertilizer Selection
This is the grade of fertilizer you might have historically used, observed at a local garden center, or home center. Please select either select your fertilizer under the Commonly Available Fertilizer drop-down menu or enter the individual nitrogen, phosphate and potash values using the three drop-down boxes.
  Commonly Available Fertilizers Select a fertilizer from this list or enter an unlisted fertilizer grade using the drop-down boxes below.
If you selected a fertilizer above, insure the three drop-down boxes below display "None".
  "Nitrogen"   "Phosphate"   "Potash"   *Note:  if your soil test provides a nitrogen recommendation, please first select a fertilizer to fulfill the N requirements.
  N   P2O5   K2O  
Nitrogen applied  
Phosphate applied  
Potash applied  
How this fertilizer supplies your soil test nutrient recommendations: