15th Annual Invasive Species and Exotic Pest Workshop

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2026 Pull Together Weed Symposium

Join us for the 17th Annual Pull Together Weed Symposium on January 28, 2026....

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A person wearing a reflective orange safety vest walks alone on a narrow dirt trail through a lush, green forest with tall, leafless trees under a bright blue sky.

WeedWise Technician Spotlight 2025: Samantha Kelly

By WeedWise Technician, Samantha Kelly As someone who grew up in the garden with my grandma, camping with my family, and swimming in the river with my dad, my...

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A small green pine seedling grows from a charred tree stump in a burned forest. In the blurred background, a person in an orange jacket walks among standing dead trees.

WeedWise Technician Spotlight 2025: Hayden Jorde

By WeedWise Technician, Hayden Jorde My name is Hayden Jorde and I am a WeedWise Technician. I am originally from the Southwest before relocating to the...

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A dirt path runs through a forest of tall, barren trees with cut logs stacked on both sides under a clear blue sky. The scene suggests recent logging or recovery from a forest fire.

Giving Broom the Clean Sweep: WeedWise Post-Wildfire Recovery Efforts on the Mount Hood National Forest

By WeedWise Specialist, Sierra Bloomer Recreation Areas Post-Wildfire Most of us in Clackamas County remember the devastating Riverside Fire that ripped...

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July Invasive Weed of the Month: Tansy Ragwort

  Tansy ragwort (Senecio jacobaea) is an invasive weed with a long and deadly history in the Pacific Northwest. In Oregon, it is designated as a Class B...

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Wildfire

May is Wildfire Awareness Month

Part of the beauty of the Pacific Northwest is the lush forested land that surrounds our homes and communities. This beauty is fragile, however, as we have...

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It’s Oregon Invasive Species Awareness Week!

This week is Oregon Invasive Species Awareness Week.  Spread the word — not the weeds! Oregon Invasive Species Awareness Week is an opportunity for all...

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Samuel Leininger in hat in front of greenscape

Staff Spotlight: Samuel Leininger, WeedWise Manager

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 staff. ...

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May Invasive Weed of the Month: Orange Hawkweed

Don’t let the attractive flowers of orange hawkweed fool you! Orange hawkweed (Hieracium aurantiacum) is a fairly new invasive weed in Clackamas County....

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Weedwise crew members

Welcome Hayden and Sam!

We are very pleased to welcome two new members of the WeedWise team. This month, the WeedWise program welcomes Hayden Jorde and Samantha Kelly as our newest...

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Forest Weed Management Field Day

Join Clackamas SWCD’s Justin Cooley at Hopkins Demonstration Forest in Beavercreek, Oregon on Saturday, April 12, 2025 for a Forest Weed Management Field...

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Its National Invasive Species Awareness Week!

hr National Invasive Species Awareness Week (February 24-28, 2025) kicks off today! Each year, folks around the country take a week to consider the many...

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Weed tools

Weed Tool Library is Open for Business!

The Clackamas Soil and Water District has a Weed Tool Library.  This free resource includes 17 different shrub and tree removal tools and lake rakes available...

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The Undesirable Beauty of Lesser Celandine

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

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We Are Hiring for Multiple Seasonal Positions!

We are now accepting applications for multiple seasonal WeedWise Technicians The Clackamas Soil and Water Conservation District is seeking qualified candidates...

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We are Hiring for Multiple WeedWise Technicians!

The Clackamas Soil and Water Conservation District is seeking qualified candidates for multiple WeedWise Technicians to support program efforts in the Mt Hood...

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January Invasive Weed of the Month: English Ivy

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, and...

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Year in Review: A WeedWise Annual Report 2024

We are celebrating another year in the books! With the new year upon us, we want to take a moment to stop and reflect on our many accomplishments and...

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WeedWise Technician Spotlight: Hayden Jorde

My name is Hayden Jorde and I am a WeedWise Technician. I am originally from the southwest and I have spent much of my career working outdoors. To me, the...

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Request for Proposals: Priority Invasive Weed and Vegetation Management

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

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Tansy Ragwort Poisons Livestock and Neighborly Relationships!

Tansy ragwort has long tormented rural landowners who graze livestock. Horses and cows are especially susceptible to this poisonous weed. In open fields,...

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Clean Your Boots to Protect Our Natural Areas

Clean your boots!  And your sneakers, sandals, and flip-flops too.  Give them a quick check before and after you hike to prevent the spread of invasive...

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Tansy Poisons Livestock – and Neighborly Relationships!

Tansy ragwort (Jacobaea vulgaris) has long tormented hay producers and rural landowners who graze livestock. Horses and cows are especially susceptible to this...

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