Built for $4 corn economics

See estimated fertilizer dollars vs your flat rate.

When fertilizer is expensive and corn is cheap, Varigro helps Midwest grain farmers put fertilizer and seed on acres that pay, using the files they already have. You can draft a map yourself. Many growers still review it with an agronomist.

Satellite view of a field with a mapped Varigro boundary.

Example

Fertilizer $ vs your flat rate

Program $/acre 2,000 acres
Your flat rate $68 $136,000
Varigro plan $60 $120,000
Difference $8/acre $16,000

Example figures. Your estimate uses your fertilizer prices and rate rails.

How it works

From the files you have to a plan you can apply.

  1. Drawing and editing a field boundary on the map, with save and cancel controls.

    Your acres

    Upload a boundary and soil tests you already have. No extra data hunt.

  2. Estimated yield map in bushels per acre across the field.

    Your prices and rails

    Choose the crop, grades, $/ton, and the min and max rates you will actually apply.

  3. Variable-rate prescription grid for 11-52-0 in pounds per acre.

    Your dollars

    Compare your flat program to this plan in $/acre and field total, then review the map. See estimated fertilizer dollars vs your flat rate before you apply.

    • Raven Slingshot
    • John Deere
    • Ag Leader
    • Trimble
    • USB shapefile

    Your applicator

    Download one shapefile ZIP, packed for Raven Slingshot or a USB file for John Deere, Ag Leader, Trimble, or a generic display.

You can draft a map yourself.

Start with a boundary and soil tests. You do not need a yield monitor or a GIS workstation. Many growers still review the map with an agronomist before they apply.

  • No GIS workstation

    Draw or upload a boundary, set your rails, and review a map you can explain zone by zone.

  • Draft it yourself

    Create the plan from the files you already have. Many growers still review it with an agronomist.

  • Rails you control

    Min and max rates stay inside your program. You approve the map before a file ships to the applicator.

Nutrient allocation

Put fertilizer where it earns.

Cut wasted dollars on low-return acres and keep nutrients where productivity still pays. Decide field by field, not farm-average. When fertilizer prices move, reallocate instead of running last year's farm-wide rate.

Product

See the field the way you'll apply it.

Variable-rate prescription map with rate legend for 11-52-0.

Stop guessing where fertilizer and seed dollars earn a return.

See this on my acres
Crops
3

Corn, soybeans, and wheat

Rate control
Cell-level

Min and max rails you set

Cab-ready files
ZIP

Raven, John Deere, Ag Leader, Trimble