Quickly and easily calculate fertilizer spread rates.
Carry the spread rates for nitrogen turf fertilizer right in your pocket. The BEST® fertilizer calculator enables you to quickly and easily estimate amounts of BEST® fertilizer right from your iPhone or iPad. Know the amount of nitrogen in each BEST product by simply selecting from a list of BEST® professional fertilizers, or enter your own nitrogen percent levels to identify your fertilizer product options. With the BEST® fertilizer spread rate calculator you cut out guess-work and save time: no complicated forms to fill out or complex spreadsheets to manage.
• Calculate any nitrogen analysis from 1% to 46%
• Adjust your desired amount of actual Nitrogen
• Get product information and datasheets for more than 35 BEST® turf fertilizers to find the product you can choose for your golf course, landscape, or sports turf needs*
• Locate the distributor nearest to you to purchase BEST® fertilizer products*
Legal Disclaimer: This Spread Rate calculator is provided for general information and illustration purposes only; the results are to be used only as estimates and are not intended as definitive advice or as a resource applicable to any specific circumstance and should not be relied upon or used as such. J.R. Simplot Company cannot guarantee your results.
*some features require connection to the internet
Minor bug fix for iOS 9.2 and 9.3.
Ratings and Reviews
With Family Sharing set up, up to six family members can use this app.