Some useful websites:
Old USDA publication
University of Wisconsin, 1575 Linden Drive - Agronomy, Madison WI 53706 (608) 262-1390If you would like to subscribe (or unsubscribe) to updates during the growing season, click here. For a list of website updates, click here. Send comments about this website to Joe Lauer. © 1994-2013 Board of Regents of the University of Wisconsin, Division of Cooperative Extension of UWEX.