By the calendar, planting corn is behind schedule compared to last year in Jefferson County and southeast Iowa, but it’s not time to switch seed yet, said Iowa State University Extension field agronomist Mark Carlton.
“Compared to last year, planting is late,” he said. “But 2012 was an exceptional year, and corn was planted early.
“We still have a couple more weeks to get the 110-to-114–days maturation seed in ...
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