Island County WSU Extension

Common Weeds of Island County

Below we've listed the five most common weeds in Island County. Each of these weeds has certain identifying characteristics as well as specific ways of reproducing and a range of methods by which they can be controlled. Clicking on one of the weeds listed below will take you to information on that weed.

The information given is by no means exhaustive, but was felt to be the most appropriate for this area, in the environments you might find these particular weeds. Please contact program coordinator if you have comments or additional information that you would like to offer.

 
Tansy Ragwort
 
Poison Hemlock
 
Purple Loosestrife
    
Spartina

Canada Thistle

  empty   empty
   
 
   
 

 Statewide Resources

 

 Websites

 

 Publications

 

 Online Courses

 
  empty   empty

 

WSU Extension, Island County, 101 NE 6th, PO Box 5000, Coupeville WA 98239, 360-240-5558, Non-Discrimination, Contact Us