1. A governing body may, by ordinance, establish an urban agriculture zone within the boundaries of the city or county.
2. To establish an urban agriculture zone, the governing body must conduct at least one public hearing on the question of whether to establish the urban agriculture zone.
3. An ordinance adopted pursuant to this section must not prohibit the use of structures that support agricultural activity, including, without limitation, toolsheds, greenhouses, produce stands and instructional spaces.