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Steven from London,kentucky writes

How much Barricade 4FL Pre-Emergent Herbicide (Prodiamine) is needed for treating 20 acres?

Answer:

The rate per acre for Barricade 4FL Pre-Emergent Herbicide (Prodiamine) depends on the turfgrass being treated. Please refer to the Rate Chart on page 13 of the product label for recommended rates per acre. 

Answer last updated on: 11/02/2021

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