Posted 5/26/2016 12:41 (#5321711 - in reply to #5321190) Subject: RE: How long does field corn seed last
northeastern Ohio
I've planted some 5 year old corn seed before. It came up, but did not have much vigor and did not yield well.
With that said, I've also planted some corn that was 4 years old and it was one of the best yielders that year. Naked corn seed is usually good for 3 years, but I've seen some seed treatments that killed the germ after one year.
How long does field corn seed last
