Description: Giants of Nova Scotia -- celebrating our forest and trees, raisting awareness about invasive species
Celebrating Nova Scotia's trees and forests, raising awareness about Invasive Species
Hemlock woolly adelgid (HWA) is brutal on hemlocks. Once infested, it's a death sentence happening in as quickly as three years.
But some hemlocks appear to be naturally resistant to HWA. There are cases of healthy, green hemlocks standing in a sea of dead ones.