Question From: Mamaroneck, New York, United States
Q: Is it advisable to use wiltpruf on arborvitae to protect them in the winter months?
If your arbs are subject to wind burn or salt damage the Wilt Pruf may help. Problem is the temps must be in the 40s for at least 4 hours when you apply it. That may not happen until January, if then. Best And Happy Yardening, Nancy.
