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Richard from Ogden Utah writes

How long after I apply Barricade 4FL can I put down some fertilizer?

Answer:

You can typically apply a pre emergent such as Barricade 4FL Pre-Emergent Herbicide (Prodiamine) the same day or the following day as a fertilizer application as long as they do not have competing use instructions regarding watering in after treatment and they do not contain the same active ingredient as a pre-emergent.
 

Answer last updated on: 03/25/2024

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Barricade 4FL Pre-Emergent Herbicide (Prodiamine)

Barricade 4FL Pre-Emergent Herbicide (Prodiamine)

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