Mosaic Announces Fourth Quarter Fiscal 2007 Earnings Release and Conference Call

July 23, 2007

PLYMOUTH, Minn., July 23 /PRNewswire-FirstCall/ -- The Mosaic Company (NYSE: MOS) plans to issue its fourth quarter and fiscal year 2007 earnings results and financial tables on Monday, July 30, 2007, after the market close. This will also be available on Mosaic's website at http://www.mosaicco.com/investors.

The company plans to conduct a conference call on Tuesday, July 31, 2007, to discuss the results. The call will begin at 11:00 a.m. Eastern Daylight Time (10:00 a.m. Central Daylight Time) and will last no longer than 60 minutes.

The conference call-in number is 888-713-4209 and passcode is 10228502. A replay of the audio call will be available through Tuesday, August 14, 2007. Please call 888-286-8010 to access the replay and use passcode 34084021.

A webcast of the conference call, both live and as a replay, can be accessed by visiting Mosaic's web site. The webcast will be available up to one year from the time of the earnings call.

Please note that no individual phone calls will be taken to discuss the earnings announcement before the conference call.

About the Mosaic Company

The Mosaic Company is one of the world's leading producers and marketers of concentrated phosphates and potash crop nutrients. For the global agriculture industry, Mosaic is a single source of phosphates, potash, nitrogen fertilizers and feed ingredients. More information on the company is available at http://www.mosaicco.com.

SOURCE The Mosaic Company

Contact: Linda Thrasher, +1-763-577-2864, Investor Contact: Douglas Hoadley, +1-763-577-2867, both for The Mosaic Company