It is National Pollinator Week!

hr It is National Pollinator Week! June 20-26, 2022 has been designated as National Pollinator Week in Oregon and across the country!  Join the WeedWise...

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Got Mail?

hr Did you recently receive a letter in the mail from the WeedWise program? The WeedWise Program is preparing for another season of priority weed control, and...

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June’s Weed of the Month: Policeman’s Helmet

hr Policeman’s helmet (Impatiens glandulifera) is an invasive weed that grows in ditches, wetlands, and along waterways. Native to India, this fast-growing...

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10 Ways to Celebrate Oregon Invasive Weed Awareness Week!

hr May 15-21 is the week that we celebrate Oregon Invasive Weed Awareness Week! This is the one week of the year to reflect on the invasive weeds impacting...

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Staff Spotlight: Samuel Leininger, WeedWise Manager

 hr Get to know the WeedWise program, through our people! The success of the WeedWise program is in great part due to the hard work and dedication of our...

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May’s Weed of the Month: Orange Hawkweed

hr Orange hawkweed (Hieracium aurantiacum) is a relatively new invasive weed in Clackamas County and we are working to keep it from becoming a common problem...

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Happy Earth Day!

Earth Day is April 22, 2022! hr Earth Day provides a great opportunity to reflect on the planet we all love and share.  One of the biggest threats to our...

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Staff Spotlight: Lindsey Karr, WeedWise Specialist

hr Get to know the WeedWise program, through our people! The success of the WeedWise program is in great part due to the hard work and dedication of our...

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It’s Native Plant Appreciation Month!

hr Let’s Celebrate! Here at the WeedWise program, we are in the business of preventing and controlling invasive weeds.  As anyone that spends much time...

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Recently discovered organic herbicide shown to be safe and effective against nearly all invasive weeds!  

hr Invasive weeds can be extremely damaging and pose a real threat to the social, economic, and ecological health of our communities.  One important tool for...

Read More Recently discovered organic herbicide shown to be safe and effective against nearly all invasive weeds!  

April’s Weed of the Month: Garlic Mustard

Garlic mustard (Alliaria petiolata) is an increasingly invasive weed in our community.  Native to central and western Europe, this fast-growing plant commonly...

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The Undesirable Beauty of Lesser Celandine

hr Each spring we welcome the return of abundant flowers and cherish them as they lift our spirits. Unfortunately, some of these beautiful plants have proven...

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March’s Weed of the Month: Canada thistle

hr Canada thistle (Cirsium arvense) is a widespread invasive weed found in all parts of Clackamas County.  Unlike the many native thistles found in Oregon,...

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Its National Invasive Species Awareness Week!

hr National Invasive Species Awareness Week (February 28-March 4, 2022) kicks off today! Each year, folks around the country take a week to consider the many...

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Scotch broom bushes with yellow flowers

February’s Weed of the Month: Scotch Broom

hr February is the one month of the year that many of us associate with love and romance. We cut out paper hearts for Valentine’s Day cards and wrap cut...

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English ivy growing on a tree trunk

January’s Weed of the Month: English Ivy

hr English ivy (Hedera helix) may conjure up images of cozy, country cottages, but don’t be deceived. This invasive weed can destroy buildings, poison pets,...

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Year in Review: A WeedWise Annual Report 2021

hr We are celebrating another year in the books! This past year is certainly one that none of us will soon forget. A year shaped by a global pandemic, social...

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Naughty and Nice for 2021

hr We’ve been making a list, And checking it twice, Now its time to find out Who has been naughty and nice! It is a WeedWise tradition for each of...

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Green leaves and red berries of English holly

December’s Weed of the Month: English Holly

hr English holly (Ilex aquifolium) is a popular evergreen frequently noticed during the month of December when festive decorators “deck the halls with...

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Request for Proposals: Priority Invasive Weed and Vegetation Management

hr The Clackamas Soil and Water Conservation District (CSWCD) is looking for qualified contractors to perform invasive weed control, and restoration planting...

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November’s Weed of the Month: Spurge Laurel

hr The Scourge of Spurge Laurel Spurge laurel (Daphne laureola) is neither a spurge nor a laurel, but rather an invasive plant in the Daphne family.  This...

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Tree-of-heaven header image

Tree-of-Heaven Falls Far from the Name

hr If you start looking around Clackamas County, it won’t take you long to find the invasive tree-of-heaven (Ailanthus altissima).  This state-listed...

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Staff Spotlight: Courtney Gattuso, WeedWise Specialist & CWMA Coordinator

hr Get to know the WeedWise program, through our people! The success of the WeedWise program is in great part due to the hard work and dedication of our...

Read More Staff Spotlight: Courtney Gattuso, WeedWise Specialist & CWMA Coordinator

Himalayan blackberry up close with foliage and black and red berries

October’s Weed of the Month: Himalayan Blackberry

hr The Thorn in Our Side Himalayan blackberry (Rubus armeniacus) tantalizes us with its sweet fruits in the summer and tortures us with its prickly vines all...

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