COMMERCIAL IMAGE - In this photograph taken by AP Images for Seeds of Change, Jeanne Nolan, organic gardening expert, shares organic gardening tips with Yates Elementary students at the "Sowing ... more 
COMMERCIAL IMAGE - In this photograph taken by AP Images for Seeds of Change, Jeanne Nolan, organic gardening expert, shares organic gardening tips with Yates Elementary students at the "Sowing Millions, Growing Minds" event on Tuesday, April 24, 2012 at the Edible Gardens at the Lincoln Park Zoo's Farm in the Zoo in Chicago. The Seeds of Change "Sowing Millions, Growing Minds" initiative will donate 25 million seeds to help school children nationwide plant organic school gardens. (Ross Dettman/AP Images for Seeds of Change) less 
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Associated Press
Tue, Apr 24, 2012 4:25 PM EDT