Iowa State University Extension and Outreach in Marion and Warren counties are co-hosting a soil fertility workshop next week. The workshop will be held on Friday, February 21st from 9 a.m. to 12:00 p.m. at Marion County Extension and Outreach located at 210 N. Iowa Street in Knoxville. Anyone interested in attending has until today to pre-register.The cost to attend is $40 per person and covers lunch and workshop materials. Space is limited to the first 30 registrants. The workshop will focus on interpreting soil test results to make more informed fertilizer decisions for both row crops and forage crops and will be led by Meaghan Anderson and Rebecca Vittetoe, ISU extension field agronomists in central and east central Iowa. For more information contact either the Marion County Extension Offices by calling 641-842-2014 or emailing Andy Kraber at or the Warren County Extension Office by calling 515-961-6237 or emailing Kristine at