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John from Midlothian, Va writes

If I spray Prodiamine 65 WDG (Generic Barricade) in the fall to prevent poa annua next year, can I seed the turf with fescue?

Answer:

No, Prodiamine 65 WDG will inhibit the development of turfgrass species overseeded too soon after application.  It will depend upon the rate of product used as to how many months you need to wait before reseeding.  At the minimum use rate, you need to wait 4 months up to 8 months before reseeding. Please refer to the product label for complete instructions on reseeding. 

Answer last updated on: 08/24/2021

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