Invasive Plant Rules in Gilroy, CA (2026)
1 verified invasive plant rules for Gilroy, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Prohibited Species
Within a streamside review area, Gilroy City Code Section 27A.5(a)(1) bars new invasive species plantings within 150 feet of the top of bank and bans planting any non-native species between the top of banks outright, as part of the City of Gilroy's riparian corridor protection standards administered under Chapter 27A.
Gilroy Streamside Invasive Species Ban
Some RestrictionsGilroy City Code § 27A.5(a)(1)
Removal of native vegetation is not permitted. Non-native species are not allowed to be planted between top of banks. Invasive species are not allowed within one hundred fifty (150) feet of top of bank. All new landscaping must comply with the adopted City of Gilroy’s Consolidated Landscape Policy.
Looking for Santa Clara County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Gilroy city rules.
Invasive Plant Rules in Santa Clara County →