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Welcome to our new website!

Biocontrol makes a difference.

Montana Biological Weed Control Coordination Project (MTBCP) is a grassroots effort created to provide the leadership, coordination, and education necessary to enable land managers across Montana to successfully incorporate biological weed control into their noxious weed management programs.

Learn more and get involved.

  • 2024 Assessment Respondent
    2024 Assessment Respondent

    “Have learned a great deal about the ecology and life cycles of various biocontrol agents, as well as monitoring protocols. I have also become more informed about the process of researching and vetting new biocontrol agents and all the work and time that is put into that...”

  • 2024 Assessment Respondent
    2024 Assessment Respondent

    "I have started to implement more monitoring sites in release areas. Additionally, our program has stopped chemical treatment of some areas that have healthy biocontrol populations and are allowing these agents to do their work over time as we monitor.”

  • Insects Distributed in 2025
    Insects Distributed in 2025

    1,400,000

  • Acres Treated in 2025
    Acres Treated in 2025

    10,650

How can biocontrol help you?

We offer a wide range of programs and services to meet the needs of land managers working with noxious weeds across Montana.

We help land managers by providing biocontrol agents, education and resources to assist with long-term solutions for invasive weed populations.

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