On Tuesday, December 4th, HRI Outreach Associate Sara deFosset gave a presentation at a Madison County Landscape Pesticide Class. The event was organized by the Madison County Cooperative Extension Service, and it was targeted to landscape professionals. Sara shared information about hemlocks, the hemlock woolly adelgid, and hemlock treatment including pesticide application and integrated pest management. Presentation attendees gained pesticide and business credits, as well as valuable information about hemlocks!