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Forest Health

  • Event

    Smokey Bear’s Birthday Party

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    Come join us in celebrating forest icon Smokey Bear’s 78th Birthday!

  • Event

    Fall Family Series: Tree ID

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    Do all our trees look the same to you? If so, this may be just the opportunity for you.

  • Webpage

    Insecticide Options for Homeowners

    Note: The Wisconsin DNR does not endorse any business, product or application method. Please review the label of any product for methodology, efficacy and safety information. Several options are available to property owners when applying…

  • Webpage

    Spray Block Maps and Information

    Please note: The State of Wisconsin does not offer a state-sponsored or cost-share program to have privately owned land treated for spongy moth populations. DNR Aerial Treatments The Wisconsin Department of Natural Resources (DNR) organizes aerial…

  • News

    Watch For Signs Of Emerald Ash Borer This Winter

    The Wisconsin Department of Natural Resources (DNR) encourages property owners to watch for woodpecker damage to their ash trees this winter.

  • News

    DNR Offers Free Tree Seedlings To Wisconsin Fourth Graders Ahead Of Arbor Day 2024

    The Wisconsin Department of Natural Resources (DNR) is offering free tree seedlings to every fourth-grade student in Wisconsin as part of the department’s annual Arbor Day tree planting program.

  • Hearing/Meeting

    Council on Forestry Profile Committee Meeting

    This is a meeting of the Council on Forestry’s Profile Committee to discuss potential updates to the Council’s website.

  • News

    DNR Confirms Oak Wilt In Ashland County

    The Wisconsin Department of Natural Resources (DNR) today announced that oak wilt, a deadly disease that affects oak trees, has been found for the first time in Ashland County.

  • News

    DNR Looking To Buy Bushels Of Red Pine Cones

    The Wisconsin Department of Natural Resources (DNR) is asking for help collecting red pine seed for their reforestation program. This fall, the DNR’s tree nursery in Boscobel will be sowing the last of the red pine seed they have in storage and are asking members of the public to collect seed to replenish their supply.

  • News

    DNR Experts Warn Of A Bad Spongy Moth Summer

    The Wisconsin Department of Natural Resources (DNR) warns the public that the next two months could bring the worst spongy moth caterpillar outbreak in more than a decade.

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