How to Calibrate the Great Plains Main Seed Box (Model 1006NT)

[@luckylawnboy]

So you use the large grain box? Can the grain box seed alfalfa as well if set up correct?

[@RenovoSeed]

Yes. If the large grain box has a half-speed kit for the sprockets, it will be able to meter out a small enough volume to seed alfalfa.

[@luckylawnboy]

MillbornSeeds the small seed boxes are not large enough to do large acres