MWCA
Currently, Montana has approximately 7.6 million precious acres infested with state-listed noxious weeds, and several new and potentially devastating invaders encroaching our borders. 
(Photo by Gary Adams)
MWCA
Noxious weeds can increase soil erosion which can adversely affect water quality for fish, and thick stands of noxious weeds such as salt cedar or Russian olive, can make access to rivers and streams difficult.
(Photo by Josh Wilson)
MWCA
Noxious weeds can invade pastures and range land reducing viability. Weed seeds can be transported in the fur of livestock and in manure. Even more importantly, many of Montana state-listed weeds are toxic to animals.
(Photo by Kellieann Morris)
MWCA
Noxious weeds can negatively affect the value of your property. Be a responsible landowner and follow the law by managing and preventing noxious weeds on your property.
(Photo by Kellieann Morris)
MWCA
Noxious weeds adversely affect the habitat where game and waterfowl reside. While hunting, your clothing, vehicles and dogs can transport weed seeds impacting future hunting opportunities.

ABOUT MWCA

Help us Keep Montana Beautiful

The Montana Weed Control Association (MWCA) is a member-supported non-profit organization.

MWCA 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.

Our goal is to facilitate long-term, ecologically based, integrated noxious weed management programs throughout Montana.

Learn more and help us keep Montana naturally beautiful…

Featured Partners

Upcoming Events

Upcoming Events

Annual Conference
January 31st, 2022 – February 3rd, 2022

Registration Form
Agenda

Nov 18

Instagram post 17886634073526530

Nov 11

Happy Veterans Day! We are remembering and thankful to those who are no longer with us. We are cherishing and thankful to those who are still here. We remember all and forget no one on this day of importance. Thank you to all who have served and fought for us. We are truly thankful for all of your service not only today, but every day.

Follow on Instagram

Recent News

Grant Writing Workshop

The Montana Department of Agriculture (MDA) announces noxious weed grant funding is now available through the 2022 Noxious Trust Fund (NWTF) Grant Program. Established by the 1985 Montana Legislature, the NWTF grants provide funding for noxious weed research projects, development projects, state and community education, and local cooperative – landowner cost share. Funding assistance is […]

Read More

MDA Searching for Task Force Coordinator

The Montana Department of Agriculture is accepting applications for a Noxious Weed Task Force Coordinator. First review of applicants will be on October 14, 2021. Open until filled. For more information and to apply, please visit this link: https://mtstatejobs.taleo.net/careersection/200/jobdetail.ftl?job=21142397

Read More

Donate MWCA

Join MWCA

Join MWCA