Don't prune oaks April through July to avoid oak wilt in Florence County

Discussion in 'Frontpage News' started by Steve, Apr 17, 2009.

  1. Steve

    Steve Staff Member

    WDNR Northern Region - FLORENCE, WI - State foresters are warning people not to prune oak trees for now through July due to the presence of a deadly oak tree disease in Florence County. Oak Wilt, a fatal fungal disease, ...

  2. Steve

    Steve Staff Member

    We'll be in trouble if something like the emerald ash borer hits oaks.