06/09/2026
Crop farmers and agronomists looking for the latest in herbicide and crop production are invited to join the Summer Field Day at the Armstrong Research and Demonstration Farm on June 25.
Hosted by Iowa State University Extension and Outreach, the educational field day offers an opportunity to increase knowledge of herbicide practices, fungicide treatments and sulfur effects in row crops and other timely crop production topics.
The field day will take place at the Armstrong Research and Demonstration Farm, located at 53020 Hitchcock Avenue, Lewis. On-site registration begins at 9:30 a.m., with the field day running from 10 a.m. to 2:30 p.m. Lunch will be provided, and Certified Crop Advisors can earn 0.5 crop management, 1.5 pest management and 0.5 nutrient management credits.
This event is open to the public at no cost, thanks to the support from ISU Extension and Outreach, ISU Research Farms and the Wallace Foundation.
Find more information here: https://www.extension.iastate.edu/news/summer-field-day-armstrong-research-and-demonstration-farm-june-25