Expanding Drought Conditions Stressing Crops in Parts of Minnesota

By Olivia Stevens

Drought has been a recurring foe for Minnesota farmers over the past few years. But this growing season, the problem has started abnormally early in parts of the state.

The dry spell, coupled with unusually warm weather this early in the summer, has raised concerns about a poor season for crops in some areas of Minnesota — if weather patterns don’t change.

The latest U.S. Drought Monitor update, issued Thursday, shows a deepening of drought conditions across the state — with the area considered to be in severe drought doubling since last week. More than 90 percent of the state is now considered abnormally dry or in drought.

University of Minnesota Extension educator David Nicolai, who’s in central Minnesota, said it’s been difficult to track the drought statewide because scattered storms have brought heavy rain to some communities — and missed others entirely.

“A lot of people, even in the Twin Cities, experience — you know, it would rain like on the south side of the Cities, but not on the north side. The same thing happened across the state of Minnesota in terms of crops,” Nicolai said. “We don’t have a consistent, ‘the whole state of Minnesota is gonna get an inch and a half of rain.’ And that’s been a problem.”

In parts of northwest Minnesota, farmers are already seeing numerous negative effects of drought on their crops, said Angie Peltier, a U of M Extension educator in that region. She said plants in some corn fields have begun to roll up and look like “sharp, spiky pineapple leaves” to conserve water. Some soybean leaves are turning over for the same reason.

Since April 1, she said, rainfall in the area has been 2 to 4 inches below normal. And as of May 1, they’ve seen maximum temperatures 6 to 9 degrees higher than normal, Peltier said.

Heat speeds up the growth process for some crops, Peltier said. Soybeans are two weeks ahead of their growth at this point last year. But with inconsistent and uneven moisture in soil, crops emerging now — when resources are scarce — may reduce yield overall.