Why Are My Emerald Green Arborvitae Turning Brown on One Side?
“My Emerald Green arborvitae (Thuja occidentalis ‘Smaragd’) trees were planted by a professional landscaper along the outside of our screened-in porch in February 2019. In the first 3 years, they were lush and full. In the past 2 years, they have lost all of their needles in the side…