The calendar of events is a current listing of the main activities of the Plant Growth Regulation Society of America and other closely related societies.

January 19-20, 2010, Annual Meeting of the Western Plant Growth Regulator Society, Davis, California

June 28-July 2, 2010, International Plant Growth Substance Association (IPGSA) 2010 Conference, Tarragona, Spain

July 31-August 4, 2010, Annual Meeting of the American Society of Plant Biologists, Montreal, Canada

August 8-12, 2010, 37th Annual Conferrence of the Plant Growth Regulation Society of America, Portland, Oregon

July 24-27, 2011, 38th Annual Conference of the Plant Growth Regulation Society of America, Intercontinental Hotel, Chicago