Noxious Weeds Blog

All things noxious weeds. Written by program specialists in King County, Washington

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Category: News

Sprig of holly showing spiny waxy leaves and bright red pea-sized berries.
February 17, 2026February 17, 2026 kcweeds

The 2026 Noxious Weed List is Official!

September 10, 2025September 9, 2025 kcweeds

Say Goodbye to Common (English) Ivy: Washington Issues Statewide Ban on Sales 

June 16, 2025July 7, 2025 kcweeds

Accidental (or Intentional) Weed Reporting Using iNaturalist

Sprig of holly showing spiny waxy leaves and bright red pea-sized berries.
March 18, 2025January 29, 2026 kcweeds

The 2025 Noxious Weed List is Official!

Volunteers and crew members in field gear standing in a sunny park under a white canopy.
December 17, 2024June 16, 2025 kcweeds

How community members came together to restore a wetland in Renton

gloved hand holding dug up plant with horizontal root shooting up multiple new growths (rhizome)
February 16, 2024June 20, 2024 kcweeds

The 2024 Noxious Weed List is Official!

orange fire blaze on woody branching plants, 2 firefighters blurred in background
September 6, 2023December 6, 2023 kcweeds

Weeds and Wildfire 

Green leaves with droplets of water and white veins are attached to a stem. One yellow flower with five petals blooms on this same stem.
June 20, 2023July 25, 2023 kcweeds

Early Weed Detection Protects Wetlands

March 20, 2023July 24, 2023 kcweeds

The 2023 King County Noxious Weed List is Official!

February 8, 2022March 20, 2023 kcweeds

The 2022 King County Noxious Weed List is official!

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