Please fill or choose the data marked red and try submitting again.
    AgriLife EXTENSION logo (Black).jpg
    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     lbs N/1000 sqft    
      Phosphorus   lbs P2O5/1000 sqft    
      Potassium   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: