T here’s a lot of winter left in parts of the country, but many farmers have planting on their mind. That’s true for Leon Knirk of Quincy, Mich. This time of year, he spends up to three days and $150 ...

Meters and seed plates: Inspect vacuum seals and brushes, and confirm that the correct seed disks, knockouts, and double eliminators are installed for your crop. For finger-pickup planters, ensure the ...