Urban farming

Urban farming is a movement that wants to use space in cities for farming purposes. Food that is being produced can also be shared by forming neighborhood co-operatives.

Many urban farming plots are treated and governed as commons

More info

 * http://www.refarmthecity.org/wiki/
 * http://www.transitiontowns.org/
 * http://www.tiptheplanet.com/wiki/City_farm
 * Urban agriculture on Appropedia