I have an oldMF two-row corn planter I bought on the cheap... the guy I bought it from had only one set of disksthat work fine for corn. I've also planted sunflowers for the past two years, and it will drop ~3-6 seeds in the one hole, too many plants, imo. I was thinking of mixing in some vermiculite into the hoppers to reduce the number of seeds that it was dropping. Any advice? Anyone out there with MF disks?
-fsh