The City File
“There is no soil on vacant lots in Chicago,” Elizabeth Tyler told a food conference last month at Northeastern Illinois University, speaking from her experience as supervisor of the Green Chicago community-garden program of the Chicago Botanic Garden. “Our lots grow rubble. We always have to haul in soil.” But once that is done, she says community gardeners in town have successfully grown crops as seemingly exotic as sorghum, peanuts, and cotton....