How Far Ahead Of Rain And What Time Of Day Should Neem Oil Spray Be Used

Question From: San Antonio, Texas, United States
Q: How many days before a heavy rain is considered safe to spray neem on pecan tree new growth?

A: The product should be allowed to dry throughly. Twenty four hours is recommended. To prevent burn of new growth spray in the early morning or at sundown. Best And Happy Yardening, Nancy