Weed Ordinances: Redmond vs Renton
How do weed ordinances rules compare between Redmond, WA and Renton, WA?
Redmond and Renton have similar restriction levels.
Redmond, WA
King County
Redmond follows the King County Noxious Weed List under RCW 17.10 which requires control of Class A and designated Class B noxious weeds such as tansy ragwort, giant hogweed, and knotweed.
View full Redmond rules →Renton, WA
King County
Renton property owners must control state-listed and King County noxious weeds under RCW 17.10 and the King County Noxious Weed Control Program. Overgrown weeds are also abated as nuisances under RMC 1-3-3.
View full Renton rules →Key Facts Comparison
| Fact | Redmond | Renton |
|---|---|---|
| State Law | RCW 17.10 | RCW 17.10 |
| Regulator | King County Weed Board | - |
| Priority Weeds | Knotweed, hogweed, tansy | - |
| Free Help | KC Noxious Weed Program | - |
| Class A Rule | Must eradicate | - |
| County Authority | - | King County Noxious Weed Board |
| Class A | - | Must be eradicated |
| Class B Designate | - | Must be controlled |
| Common Targets | - | Knotweed, blackberry, ivy, broom |
Highlighted rows indicate differences between cities.
Redmond FAQ
Do I have to remove dandelions from my Redmond lawn?
No. Dandelions and common lawn weeds are not state-listed noxious weeds. Only designated Class A and B weeds require control.
What do I do about knotweed on my property?
Knotweed is a priority Class B weed in King County. Contact the King County Noxious Weed Program for free guidance and herbicide help.
Renton FAQ
Am I legally required to remove blackberry or ivy?
Himalayan blackberry and English ivy are Class C in King County. Control is encouraged but not strictly mandated, though nuisance abatement may apply if overgrown.
What about knotweed along Cedar River?
Japanese knotweed is a Class B designate in King County. Contact the King County Noxious Weed Board for free identification and treatment guidance near waterways.
Compare other topics
See how Redmond and Renton compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool