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Earthwork and erosion control

Current seed application date extensions or delays: None

Approved Seed Conditioners

Approved seed conditioners or contact information for Iowa and adjacent states crop improvement associations.
  • Iowa - go to "Approved Conditioners"
  • Illinois - see list under "Seed Directories"
  • Minnesota - go to "Approved Facilities"
  • Missouri - contact Missouri Crop Improvement Association, 573-449-0586
  • Nebraska
  • South Dakota - go to "South Dakota Certified Seed Grower Directory," and choose the current Issue
  • Wisconsin - contact Wisconsin Crop Improvement Association, 1-800-892-1341