Vegetable Production Guide for Commercial Growers 2022 Illinois University of Illinois Extension Bulletin C1373-20 extension.cropsciences.illinois.edu Indiana Purdue Extension Bulletin ID-56 ag.purdue.edu/hla/extension Iowa Iowa State University Extension Bulletin FG 600 extension.iastate.edu Kansas Kansas State University Extension Bulletin MF3279 ksre.k-state.edu Michigan Michigan State University Extension Bulletin E0312 canr.msu.edu/agriculture Minnesota University of Minnesota Extension Bulletin BU-07094-S extension.umn.edu Missouri University of Missouri Extension Bulletin MX384 extension.missouri.edu Lincoln University of Missouri Cooperative Extension Bulletin LUCER 01-2020 lincolnu.edu/web/extension-and-research Ohio The Ohio State University Extension Bulletin 948 agnr.osu.edu Midwest Veg Guide 2022 3http://extension.cropsciences.illinois.edu/ https://ag.purdue.edu/hla/extension/ https://www.extension.iastate.edu/ https://www.ksre.k-state.edu/ https://www.canr.msu.edu/agriculture/ https://extension.umn.edu/ https://extension.missouri.edu/ https://lincolnu.edu/web/extension-and-research https://agnr.osu.edu/