Gary from Springville Tn writes
You should not spray 2,4-D products such as Hi - Yield 2, 4 - D Selective Weed Killer in a way where the spray or drift could contact desirable trees or ornamentals. 2,4-D also has some volatility, so you do not want to spray it close to trees, shrubs, flowers, etc.
Answer last updated on: 04/09/2019