• compares noxious to native willowherbs.

    Noxious or Native?

    Learn how to identify common front range colorado willow-herbs and the noxious Hairy or Great Hairy Willowherb (Epilobium hirsutum).

  • Monitoring Canada thistle

    2016 Biocontrol Newsletter

    The 2016 Biocontrol Newsletter is now available. Learn more about the projects the Palisade Insectary were working on last year.

  • Dispose of your pesticide waste properly.

    Pesticide Waste Disposal

    Dispose of your pesticide waste properly. Find a location near you.