‘Short corn’ could replace the towering cornfields steamrolled by a changing climate

Taking a late-summer country drive in the Midwest means venturing into the corn zone, snaking between 12-foot-tall green, leafy walls that seem to block out nearly everything other than the sun and an occasional water tower. The skyscraper-like corn is a part of rural America as much as cavernous red barns and placid cows. “As you drive across the Midwest, maybe in the next seven, eight, 10 years, you're going to see a lot of this out there,” said Cameron Sorgenfrey, an eastern Iowa farmer who has been growing newly developed short corn for several years, sometimes prompting puzzled looks from neighboring farmers.