Posted 7/26/2014 19:12 (#3987294 - in reply to #3987269) Subject: RE: Narrow row corn vs 30
WC IN
In your example They are sharing a bulk or point row. 30+20/2=25
So you have add 5 inches to your narrow row swath. And subtract 5 from your wide rows. 180-5= 175/12=14.58 ft not 15 ft