Iowa’s prime corn yields likely gone


Via Flickr.

Eleanor Hildebrandt | May 11, 2022

Iowa State University agronomist Mark Licht says Iowa corn farmers are unlikely to see high yields this planting season.

Cold and rainy temperatures delayed planting in the spring months in 2022. As farmers look to finish up planting, Licht told Iowa Capital Dispatch the next few months are expected to be drier than normal. The two challenges present a likelihood that crop yields of Iowa corn will be low this year compared to recent seasons.

“I don’t mean that we can’t still have above-trend-line yields, I just don’t think that we’re going to see the record-breaking yields that we’ve seen in the last couple years,” he said. “I think we’ve maybe taken the top end off of it. How much is yet to be determined.”

At the beginning of the second week of May, Iowa farmers were two weeks behind the average planting schedule to the past five years. It was the slowest planting pace in nearly a decade. Only 14 percent of seed corn was in the ground on Sunday, as April weather made it particularly difficult to plant potentially successful seedlings. Research on corn yield from Iowa State University shows the most successful corn crops are planted before middle May.

Iowa farms have three weeks left in the planting season before yields get considerably lower in June.

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