Not sure about MI, but I planted corn about three weeks ago here in Florida Panhandle and it grew to about a foot and a half! Sad story actually, some kind of mean vindictive critter chewed almost every stalk! Didn't eat it mind you. Nope! Just chomped it off about an inch above the ground and left the stalks laying there for me to find
But I would go for it anyway. I started mine from
seeds (super cheap) so there's really no love lost when they didn't work out. This year is all about learning for me. So far I've learned that I'm not the only one around here who's a fan of corn! Oh well. I'll try again.