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University of Wisconsin-Extension
Articles > Cranberries

▶ Cranberry IR-4 Updates

Written by Allison Jonjak
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In this recording of the March 2025 Cranberry Brown Bag Lunch and Learn webinar series, learn about:

  • Environmental Protection Agency (EPA) review
  • Endangered Species Act (ESA) compliance
  • Process of IR-4 registrations

Speakers are Allison Jonjak, UW–Madison Extension cranberry outreach specialist, and Katie Ghantous, UMass cranberry research station and cranberry institute

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