PERpose Plus^™ Rate Calculator

Chemigation rates are the same for several different types of applications, such as over head boom-type sprayers or sprinklers, mist-type irrigation systems, sprinklers such as impact or microsprinklers, center pivot, lateral move, pressurized drench (flood) or drip (trickle) systems, furrow, micro-irrigation such as spaghetti-tube or individual tube irrigation, hand-held calibrated irrigation equipment, and more. See the PERpose Plus™ label for more applications types included under chemigation.

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Final Product Needed

Complete the fields above to calculate the low and high label rates according to the PERpose Plus™ label. Units of measure can be altered both in the calculator and for final volume of product - please pay special attention to the final units used to apply the proper amount of product

Total PERpose Plus™

Click here for more information about pot size assumptions for calculating volume requirements. Note that due to variation among manufacturers, pot sizes and drench amount are provided as a guide and are not intended to be an exact reference.

For shallow pots, apply at a rate of 50 - 100 gallons per 800 sq. ft. For deeper beds or pots, apply at a rate of 100 gallons per 400 sq. ft. The above volume of solution is our maximum recommended water for the given area/pot size and quantity.

The label is the law. This tool is intended to be supplementary to the label and help with it's interpretation - please refer back to the label to ensure correct application rates and application methods.

For additional resources, see below:

• PERpose Plus™ Information Page
• PERpose Plus™ Pesticide Compatibility
• PERpose Plus™ Best Application Methods