corn plant
Dirks Bros Crop Fertility System

Knowledge Yields.

Improve your crop fertility program with smarter data.
Get Started
Your first field is free

5 Steps to Smarter Growth

Start from the ground up. Build knowledge year after year. Create actionable plans to grow smarter.

farmer reviewing fertility maps on tablet
1
Understand Your Soil

Using SWAT MAPS (soil, water, and topography), you get a detailed picture of your soil. You can clearly see your opportunities to boost fertility. As well as areas where it doesn’t pay to apply more nutrients.

About SWAT MAPS
sampling soil
2
Sample Your Fields by Zone

Don’t want to play guessing games with your fertility program? Powered by Radicle Agronomics, our soil sampling process is comprehensive, streamlined, and designed to deliver deep insights into your soil.

About Radicle Agronomics
creating fertilizer prescription maps
3
Harness Your Data’s Power

Want a clear picture of your crop fertility needs? We combine your SWAT MAP, soil sample data, and local crop response trial data to ID both limiting factors and opportunities to grow more.

variable rate fertilizer applicator
4
Boost Your ROI

You receive a management plan tailored to each zone’s specific nutrient requirements. And we’ll apply your prescription with variable rate application for every nutrient.

farmer scouting corn crop
5
Build on Your Success

Farming isn’t a one-year deal. And neither is our Crop Fertility System. We stay in touch, review your results, and refine our approach year after year. That’s how we Grow Smarter.

Get Started
combine harvesting soybeans

Knowledge Yields

Improve your crop fertility program with better data, smarter prescription maps, and continuous refinement year after year.

Get Started
Your first field is free