Robert from Chehalis, Wa writes
What is the recommendation regarding irrigation/rain following treatment of Prograss EC Herbicide? What is the recommendation regarding use of surfactant with Prograss?
Answer:
Prograss EC Herbicide product label does not state that a surfactant is required with the application and the application should be dried prior to 24 hours of irrigation.
Answer last updated on: 05/03/2018
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