Hemlocks are one of the most valued trees in our area and yet their health is affected by a pest called the Hemlock Wooley Adelgid. This pest is killing off our Hemlocks throughout southern New England. Untreated, the Hemlock Wooley Adelgid will drain the life from beautiful hemlocks slowly killing the tree over a four-year period. The good news is that there are treatments to control this threat to your landscape planting. Contact us for more information.