Colorado Department of Agriculture
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Noxious Weed Management Program

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Noxious Weed Management Program

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  • What is a noxious weed?

    a) Agreesively invades or is detrimental to economic crops or native plant communities;

    b) Is poisonous to livestock;

    c) Is a carrier of detrimental insects, diseases, or parasites;

    d) The direct or indirect effect of the presence of this plant is detrimental to the environmentally sound management of natural or agricultural ecosystems.

     

     

  • Why should residents and visitors to Colorado care about noxious weeds?