The 22th Fertilizer Symposium was held in Helsinki, Finland on August 26-28, 2013.
The 21th Fertilizer Symposium was held in Bari, Italy on October 17-20, 2013.
The 20th Fertilizer Symposium was held in Santa Clara, Cuba on April 17-19, 2012.
The 19th Fertilizer Symposium was held in México City, México on November 7-11, 2011.
The 18th Fertilizer Symposium was held in Rome, Italy on November 8-12, 2009.
The 17th Fertilizer Symposium was held in Cairo, Egypt on November 24-27, 2008.
The 16th Fertilizer Symposium was held in Ghent, Belgium on September 16-19, 2007.
The 15th Fertilizer Symposium was held in Pretoria, South Africa on September 27-30, 2004.