Refugee farmers are providing their new communities with food through the New Roots program, which allows them to turn vacant city lots into urban farmland.
Pockets of urban land and city rooftops don't need to remain dormant or unkempt. An urban farm or garden can help the environment and beautify the area.
U.S. innovation is helping reduce hunger and malnutrition around the globe. Learn more at the USA Pavilion at the World Expo in Milan, May 1–October 31, 2015.