In mid-February, the Environmental Protection Agency announced additional dicamba restrictions for farmers in South Dakota, Iowa, Illinois and Indiana.
The cutoff date for soybean farmers in Illinois, Indiana and Iowa is June 12 or V4, whichever comes first.
For cotton farmers in those three states, the cutoff date is June 12 or 1st square, whichever comes first.
In South Dakota, the cutoff date for dicamba applications is June 20.