Posted 8/16/2018 00:21 (#6931945 - in reply to #6931298) Subject: RE: Accumulated GDUs--black layer corn next week?
NW MN
I have a "72 day" 1810 GDU hybrid that I expect to see black layer on late next week. Had 1640 GDU since planting as of Monday morning. Black layer corn in August up here is nuts. 240 GDU ahead of normal according to NDAWN, which equates to 2-3 weeks.