Urban Farms Toolkit

Move the farm, not the food

Food was once produced near where people lived. To understand the current regulatory barriers facing urban farms, one must first confront the history of American land use planning. Since the landmark Village of Euclid v. Ambler Realty Co. Supreme Court decision in 1926, municipal zoning has been dominated by the philosophy of "Euclidean zoning" — the separation of incompatible uses: heavy industry segregated from residential neighborhoods to protect public health, commercial districts buffered from manufacturing.

Agriculture, in this framework, was categorized as a rural land use — land-intensive, odor-producing, and chaotic, all qualities diametrically opposed to the ordered, dense nature of the city. As cities expanded, agriculture was pushed to the periphery, and municipal codes were written to explicitly exclude "farming" from residential and commercial zones, often defining it by the presence of livestock, manure, and heavy machinery.

The codes have not kept up with the possibilities of modern indoor technology.

These operations produce no agricultural runoff, use less water than field farming, and can be hermetically sealed to contain odors. Yet when an entrepreneur attempts to open a farm in a vacant warehouse or a hollowed-out downtown office building, they collide with zoning codes that have not been updated since the mid-20th century. Building officials, lacking a specific category for "indoor vertical farm," often attempt to shoehorn the use into ill-fitting categories like "Warehousing," "Nursery," or "Light Industrial."

This regulatory ambiguity forces the project into a discretionary review process, where the outcome depends entirely on the subjective interpretation of local boards rather than clear, objective standards.