Daniel from Higginsville writes,
At what temperature will Forbid burn the plant (Alberta Spruces and Arborvitae Trees)?
And should I still use Hawkeye Adjutants?
Forbid 4F should not be applied to plants during temperatures above 85F to prevent burning. It is recommended to use an a surfactant with the product application following the instructions on the product label.
Answer last updated on: 07/17/2015