en In collaboration with the city of Lausanne, the association "Land of the Young Marrakech", this is your day to plant trees and to raise awareness about the protection of the environment by the schools of the city Tasseltant. Since the school year 2008/2009 600 palms, 100 trees and 100 shrubs have been planted in the small rural schools deletes to alleviate the playing area, the children of "land of Young Marrakesh" pots of color and flowers that require little water.