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Rk from Wv writes

Is Barricade 4FL Pre-Emergent Herbicide effective for poa annua?

Answer:

Barricade 4FL Herbicide is labeled for poa annua prior to germination. Here is a great article on poa annua you may find very helpful.

Answer last updated on: 09/22/2022

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Barricade 4FL Pre-Emergent Herbicide (Prodiamine)

Barricade 4FL Pre-Emergent Herbicide (Prodiamine)

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