Growers are interested in wide-row wheat production due to changes in equipment inventory (lack of grain drill and availability of air seeder) and to allow intercropping of soybean into wheat. Wheat row spacing work was conducted during the 2012-2013 and 2013-2014 growing seasons with funding from the Ohio Small Grains Marketing Program and Michigan Wheat Program. Overall, wheat grown in 15-inch row widths yielded 1 to 11% lower compared to wheat grown in 7.5-inch row widths.
If you are planting wheat in 15-inch rows, consider the following: