Some of these sites
contain information on pesticides which may not be registered
for use in Washington State. It is illegal to use an unregistered
pesticide. Please check their registration status before using
and follow all label directions.
Directory
This site contains information
on weeds involving control, biological information, photos and
descriptions of weeds.
WSDA
Weedboard
Chemical
Manufacturer Links
Links
to Other Noxious Weed Sites
USDA
APHIS Noxious Weeds Home Page
Noxious
Weeds & Invasive Alien Plants on Grazing Lands
Canada
Thistle
Downy
Brome Control
Control
of Downy Brome in Alfalfa
Cheatgrass
Infestations Disastrous for Some
Cheatgrass
Infestations Worst in Modern Memory
Field
Bindweed
Field
Guide to Noxious and Other Selected Weeds of British Columbia
Know
your Knapweeds
Spotted
Knapweed
Identification
and Control of Purple Loosestrife
Leafy
Spurge Identification and Control
Integrated
Management of Leafy Spurge
Leafy
Spurge
Jointed
Goat Grass
Noxious
Weeds
Photo
Gallery of WA's Noxious Weeds
Photo
Herbarium
Plants
by Photo
PNW
Noxious Weeds
Weed Science
Society of America
Weed Identification
and Management
Weed
Science Program - Cal Davis
Other Information
Home Gardeners
Fact Sheets
Fall
Good Time to Control Many Weeds
Where
Do Weeds Come From?
Pesticide
Formulations
Cold
Weather Storage and Handling of Liquid Pesticides
- Herbicides
and Hot Weather
-
Contact: Douglas
County Extension Office
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