The Mill's Corn Seed Varieties The Mill has access to hundreds of excellent seed corn varieties from Dekalb, Mycogen, Mid Atlantic, TA Seeds & NK (Syngenta) and more. Our agronomists have also incorporated organic seeds in our lineup. Click here to view Dekalb corn varieties Click here to view Mid Atlantic Seeds corn varieties NK (SYNGENTA) Click here to view NK’s corn varieties. Click here to view Mycogen corn varieties. Click here to view TA Seeds corn varieties Organic Questions? Talk to one of The Mill’s Agronomists.