Port Townsend, WA Landscaping Rules: Native Plants (2026)
Key Facts
- ROW grass limit
- 12 inches maximum height
- Private-yard mowing rule
- No citywide height mandate
- First violation fine
- $66
- Noxious weeds
- Removal still required (WAC 16-750)
- Governing section
- PTMC 9.08.030(A)
Summary
Port Townsend's nuisance code doesn't mandate a mowed lawn. Private yards can be planted in native or naturalized vegetation as long as they don't smother structures, block access, or breed noxious weeds.
The following acts, omissions, places, conditions, and things are declared to be nuisances:
A. Vegetation.
1. Overgrown, uncultivated, or untended vegetation of any type that substantially covers structures on the property or substantially blocks or impedes access to structures on the property.
2. Trees, shrubs, vines, or other vegetation that destroys, impairs, interferes, restricts the visibility, use or access to, or constitutes a danger to streets, sidewalks, public trails, sewers, utility poles, street trees, fire hydrants or any other public improvements.
3. Noxious weeds as defined in Chapter 16-750 WAC, as amended, or as required for removal or control by the Jefferson County noxious weed control board.
4. Accumulation of vegetation waste, including, but not limited to, grass clippings, cut brush, cut trees, and/or cut weeds, except when in an enclosed container or in a managed composting operation.
5. Vegetation, or parts thereof, that hang lower than eight feet above any public walkway, path or sidewalk; or hang lower than 15 feet above any street; or that are growing in such a manner as to obstruct or impair the free and full use of any public walkway, sidewalk, or street.
6. Vegetation within the clear vision area, as defined by PTMC 12.04.030, that blocks or impairs motorist, cyclist, or pedestrian visibility.
Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 3364, passed May 18, 2026).
Full Breakdown
PTMC 9.08.030(A) narrowly defines vegetation nuisances: growth that substantially covers structures or blocks access, plants that endanger streets, sidewalks or utilities, state-listed noxious weeds, uncontained yard-waste piles, and vegetation obstructing sightlines. Only the public right-of-way carries a numeric limit, grass over 12 inches. A private residential yard grown in native or drought-tolerant plants instead of turf isn't itself a violation; the city's own commercial design standards (PTMC 17.44.080(A)(3)(c)) even direct landscaping to favor "native drought-resistant species." Enforcement targets the specific hazards, not the choice of plant palette.
Violations & Fines
Civil nuisance under Chapter 1.20 PTMC after 21 days' notice: $66 first offense, $114 second, $209 third within one year, plus possible abatement.
Frequently Asked Questions
Can I let my Port Townsend yard grow wild with native plants?
Does Port Townsend require me to mow my lawn to a certain height?
Sources & Official References
Other rules in Port Townsend
Compare Port Townsend to another location·View the Washington landscaping rules overview
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