Colorado Weed Management Association (CWMA) members are dedicated to terrestrial and aquatic invasive species management. Our members include professional weed managers representing many government agencies, private and commercial applicators, non-governmental organizations and concerned citizens.

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Noxious Weeds

Noxious weeds are plants that are not native to our area. Most have come from Europe or Asia either accidentally or as ornamentals that have escaped. These plants have an advantage because the insects, diseases, and animals that normally controls them are not found here. Because these plants have developed specialized mechanisms to survive, they spread at an alarming rate.

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Colorado 4 Healthy Landscapes

Colorado for Healthy Landscapes is defining versatile ecological solutions that reflect Coloradans diverse relationships with our landscapes. Coupling science-based management approaches with regional outreach, C4HL is supporting local stewardship efforts and providing Coloradans with the tools to protect our ecosystems.

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Featured News and Events

Educational Resources

Please join us April 8 & 9 for the 2020 CWMA Spring Training held at the Hilton Fort Collins in Fort Collins, Colorado.

The CWMA Spring Training is a great way to kick off the season by learning the latest implementation techniques and technician training, gaining credits and expanding your network. Bring your new hires!

Leap into the new year with a book sale!  From now until the end of February, get a box of 50 booklets at a reduced price of $200 plus shipping, a $75 savings!  Click here for more information.