Farming in the Sky
San Francisco launched its first rooftop farming pilot program today, transforming underutilized rooftops into thriving agricultural spaces. The initiative, led by the Department of Environment, aims to increase local food production, combat urban heat, and promote sustainability.
A Trio of Pilot Farms
Three sites, including a commercial building in SOMA and a public housing complex in the Mission District, will test the feasibility of rooftop agriculture. Crops such as leafy greens, tomatoes, and herbs will be grown using advanced techniques like hydroponics and vertical gardening.
Environmental and Social Benefits
“These farms are more than just a source of fresh produce—they’re a tool for climate adaptation,” said Mayor London Breed. The farms will reduce building cooling costs, capture rainwater, and absorb carbon dioxide while supplying food to local food banks and community kitchens.
Expanding the Vision
While advocates praised the program’s potential, some skeptics questioned the cost of scaling the initiative. City officials plan to evaluate the program’s success after the first harvest in 2025, with hopes of expanding rooftop farming citywide.
