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Most King County offices will be closed on Thursday and Friday, Nov. 22-23, 2018, for the Thanksgiving holiday.  
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Most of our brochures and publications are available for download from the links listed below. If you would like printed copies of any of our booklets or brochures, please email us or phone us at 206-477-WEED (206-477-9333) and we can send you what you need.

Individual weed species - fact sheets and BMP's (click to see list)

Reports - annual program reports and project reports (click to see list)

General materials (see list below)

Neighborhood Bullies - click to download
Guide to Noxious and Invasive Weeds - click to download
Cover of Water Weeds Aquatic Weed Guide - click to download brochure

2018 King County Noxious Weed List (1.39 Mb)
Best Management Practices (link)
Citizens Guide to Noxious Weeds (5.8 Mb)
Coloring Book (571 Kb)
Garden Wise: Non-Invasive Plants for Your Garden (external link)
Guide to Noxious and Invasive Weeds in King County, Washington (14.8 Mb)
Neighborhood Bullies: Invasive Weeds in Urban Lands (2.6 Mb)
Noxious Weed Control Regulatory Guidelines (853 Kb)
Poisonous Plants of Western WA (160 Kb)
Plants Poisonous to Livestock in the Western States (external link, 4.13 Mb)
Reference List (61.3 Kb)
Washington Prohibited Plants List (external link)
Water Weeds: Guide to Aquatic Weeds in King County (2.66 Mb)

Guía de malas hierbas

Posters

Poison-hemlock Posters - translated into multiple languages (link)

Slide shows

Noxious Weeds and Invasive Plants - 2018 Version (Adobe pdf format, 26.2 Mb)
Knotweed Biology and Control - 2015 Version (PowerPoint, 29.4 Mb)
2015 Identification and Control of Selected Noxious Weeds (Adobe pdf formant, 36.4 Mb)
2014 Identification and Control of Selected Noxious Weeds (Adobe pdf formant, 36.4 Mb)
Knotweed Biology and Control - 2014 Version (Adobe pdf format, 15.9 Mb)
Aquatic Noxious Weeds Slideshow (PowerPoint, 5.7 Mb)
Gardener's Guide to King County Noxious and Invasive Weeds (PowerPoint, 16.5 Mb)
Middle Fork Snoqualmie Weeds (PowerPoint, 10.2 Mb)
Seattle Invasive Weed Slide Show (PowerPoint, 8.6 Mb)
Lake Desire Noxious Weeds - Control Techniques (Adobe pdf format, 2.31 Mb)
Invasive Weeds - Student Talk 2014 (PowerPoint, 11.6 Mb)

Other Languages

Find information on noxious weed identification and control in multiple languages:

Español (Spanish)

Tiếng Việt (Vietnamese)

中文: 简体版 (Simplified Chinese)

Af-Soomaali (Somali)

русский язык (Russian)

Related information

Related agencies

Languages

Find information on noxious weed identification and control in multiple languages:

Program offices are located at 201 S. Jackson St., Suite 600, Seattle, WA 98104. To contact staff, see the Noxious Weed Control Program Directory, send an email, or call 206-477-WEED (206-477-9333).