First Lady Michelle Obama joins children for the spring White House Kitchen Garden planting on the South Grounds, March 26, 2012. Participants included students from Stetson Elementary School in Chester, Pa.; Kate Mitchell Elementary School in Ames, Iowa; Sumner Elementary School, Greensboro, N.C.; Bancroft Elementary and Tubman Elementary Schools in Washington, D.C.; and Girl Scout Troop 60325 in Fairport, N.Y. (Official White House Photo by Lawrence Jackson)