Grain Drill Calibration

NOTE: If planting a seeding rate of 450,000 seeds per acre or lower using a box drill, drop the seed cup doors to the second notch, rather than the first notch, as indicated in the videos below.

Videos and Worksheets

John Deere 1910/1890 Combination Air Drill Calibration Video

Great Plains Box Drill Calibration Video

John Deere Box Drill Calibration Video

Related Files

Box Drill and John Deere 1890 and 1990 CCS Calibration Worksheet

Formula Card from Video

John Deere 1910 Commodity Cart Calibration Worksheet

2016 RiceTec Grain Drill Calibration Worksheet (as seen on videos)