Forest Health Threats

Norfolk County’s forests are under constant threat from invasive pests and diseases. Protect the resources you have in your woodlot by being informed about forest health threats. Visit the links below to learn more about invasive pests and diseases that are currently present in Norfolk County, or have the potential to invade our area.


Gypsy Moth

Susceptible Trees: Over 300 known host plants but prefers oak, cherry, birch, maple, and poplar.