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Tyler from Vancouver, Wa writes

Is Prodiamine 65 WDG (Generic Barricade) effective as a pre-emergent to treat Poa Trivialis in Tall Fescue lawn?

Answer:

Yes, Prodiamine 65 WDG (Generic Barricade) is a great pre-emergent to use on Tall Fescue to treat both Poa Annua and Poa Trivialis. You will apply 0.36lbs to 0.83lbs per 1,000 sq ft (1.0 to 2.30lbs per acre) 

Answer last updated on: 06/26/2018

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