Invasive Plant Rules in Union City, CA (2026)
1 verified invasive plant rules for Union City, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Prohibited Species
Union City's water-efficient landscape ordinance bars installing any species on the California Invasive Plant Council's 'Don't Plant a Pest' list and strongly discourages other Cal-IPC-listed invasive plants.
Invasive Plant Species Ban in Union City, CA
Some RestrictionsUnion City Municipal Code § 18.112.070(A)(2)(h)
The use of invasive plant species, such as those listed by the California Invasive Plant Council, is strongly discouraged. At a minimum it is required that species listed in the California Invasive Plant Council's "Don't Plant a Pest" brochure as invasive in the project's region are not installed. i. The architectural guidelines of a common interest development, which include community apart...
Looking for Alameda County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Union City city rules.
Invasive Plant Rules in Alameda County →