Purple loosestrife beetle order form (click for pdf). Note, this is not an endorsement as we have not used or bought beetles so far. Since people have asked, we have it here as an option for people to look into.
List of MDARD Licensed Pesticide Applicators in Jackson, Lenawee or Washtenaw counties.
Other Sources of Information
Oriental bittersweet: DNR Information and Management Guide
Japanese knotweed: DNR Information and Management Guide
DNR Aquatic Invasive Species Management Guide
Invasive Species Field Guide (DNR, MSU Extension and MNFI)
Aquatic Invasive Species Field Guide (DNR, MSU Extension and MNFI)
Invasive Plant Disposal Guide (DNR, EGLE and MDARD)
Black and/or Pale swallow-wort: DNR Information and Management Guide
Phragmites: DNR Guide to the Control and Management of Phragmites
Japanese stiltgrass: NJ Agricultural Experimental Station Control and Management
MDARD: Michigan Prohibited and Restricted Weeds
Invasive Species Timing and Management Techniques (City of Ann Arbor - Natural Area Preservation)
Michigan Invasive Species Watch List
Alabama Cooperative Extension System et. al. Japanese Stiltgrass Identification Field Guide
EGLE Approved Aquatic Use Herbicide and Application Rates
Extension and American Bird Conservancy Management Guide
University of Nebraska (Lincoln Extension) Rearing and Releasing Galerucella Beetles to Control Purple Loosestrife