This online webinar will focus on systemic insecticide treatments that can help woodland stewards protect hemlock trees from Hemlock Woolly Adelgid (HWA). Systemic insecticides are currently the only proven short-term method for saving infested hemlocks. Preserving mature hemlocks and trees in riparian areas is especially important, as these forests provide cooling shade, wildlife habitat, soil stability, and stream protection.
As staff with the Medway Community Forest Cooperative (MCFC), presenters Jessica Ihlen and Matt Miller will share an overview of MCFC’s HWA program, including treatment planning resources, decision-making tools, and practical guidance to help woodland stewards determine when chemical treatment is appropriate. Woodland stewards will leave with clear steps for identifying priority trees, understanding treatment considerations, and making informed choices to protect hemlock on their property.
This webinar is part of a three-part series designed to equip woodland stewards with practical, research-informed tools for responding to Hemlock Woolly Adelgid (HWA), an invasive, aphid-like insect that has been devastating hemlock forests in Nova Scotia since its discovery in 2017. Follow the links below to register for parts 2 and 3.
Webinar 2: Understanding Biological Control and Research in Nova Scotia (March 5th)
Webinar 3: Silviculture Strategies to Help Prepare & Adapt your Woodland for HWA
Presenter Bios
Matt Miller
Matt Miller began working with MCFC as the Operations Manager in November 2021. An avid outdoors person and maple syrup aficionado originally hailing from Pictou County, Nova Scotia, Matt graduated from the Maritime College of Forest Technology and the University of New Brunswick. Working under the guidance of the ED & Board, Matt is responsible for the planning, implementation, and supervision of forest management activities on MCFC lands, as well as the management of MCFC's HWA Program.
Jessica Ihlen
Jessica Ihlen is the Hemlock Conservation Coordinator with the MCFC, supporting hemlock conservation and HWA mitigation in Nova Scotia. She coordinates province-aligned detection and monitoring efforts, leads treatment planning and implementation, and supports long-term stewardship through training, volunteer mobilization, and landowner outreach. Jessica works closely with partners to strengthen operational capacity and develop safety and field protocols. Her focus is on practical, collaborative solutions that protect hemlock forests and the ecological values they support.