Boston passed Article 89, its Urban Agriculture Ordinance, in 2012 to promote urban farming. It allows beekeeping, backyard hens, rooftop and ground-level farming, farmers markets, hydroponics, aquaponics, and composting. The ordinance was developed through meetings with experts, practitioners, and stakeholders. It defines urban agriculture and establishes zoning rules for different farm types and sizes. Article 89 aims to support urban agriculture while being respectful of neighbors. It does not regulate community gardens, land acquisition, or types of crops grown.