Posted 1/19/2026 12:32 (#11516681 - in reply to #11513559) Subject: RE: Prescription Maps
Iowa
If you plant and Corteva products, you can make variable planting maps with Granular for free. I make them based of of historical yield and soil types. Finding something to make the fertilizer maps is a little bit harder. I've messed around with SMS and Bayer's Climate and they both seem a lot less user-friendly.
Prescription Maps
