What Are Community gardens?
A community garden is any piece of land gardened by a group of people, utilizing either individual or shared plots on private or public land. ... Community gardens may be found in neighborhoods, schools, connected to institutions such as hospitals, and on residential housing grounds.
Definition Found at: marinmg.ucanr.edu/Great_Gardening_Information/Marin_Community_Gardens
http://marinmg.ucanr.edu/Great_Gardening_Information/Marin_Community_Gardens/