Invasive Plant Rules in Kirkland, WA (2026)
1 verified invasive plant rules for Kirkland, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Prohibited Species
Kirkland bans planting or retaining any species on the City's Prohibited Plant List. The rule has applied citywide since February 14, 2008, and property owners must clear invasive growth encroaching on protected trees.
Kirkland Prohibited Plant List Rules
Some RestrictionsKirkland Zoning Code KZC 95.52
Plants listed in the Kirkland Prohibited Plant List shall not be planted in the City or required to be retained. For landscaping not required under this chapter, this prohibition shall become effective on February 14, 2008. The City may require removal of prohibited vegetation if installed after this date. Residents and property owners are encouraged to remove pre-existing prohibited vegetation...
Looking for King County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Kirkland city rules.
Invasive Plant Rules in King County →