"Agrihoods" [are] communities designed around a central farm. Like a garden in a big city, agrihoods promise to boost food security, reduce temperatures, capture rainwater and increase biodiversity. As climate change intensifies heat, flooding and pressure on food systems, agrihoods could be a way to make urban living more resilient not just more picturesque. "Developers have a hard time offering open space, because they would like to build more housing," said Vincent Mudd, a partner at the architectural firm Steinberg Hart, which designs agrihoods. "One of the few ways to kind of bridge that gap is to be able to use active open space that actually generates commerce." On paper, an agrihood is a simple concept: A working farm surrounded by single- or multifamily housing. Steinberg Hart recently finished two of them in California " one in Santa Clara and another, called Fox Point Farms, in Encinitas. Scale that food production up across a city, and the impact could be huge: One study found that Los Angeles could meet a third of its need for vegetables by converting vacant lots into gardens. These green spaces help cool the neighborhood because their plants release water vapor, making summer more comfortable for the surrounding community. An agrihood can also support local biodiversity. Planting native flowering species, for instance, simultaneously beautifies the landscape and attracts pollinating insects, hummingbirds and bats.