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Chase from Miami Shores, Fl writes

Can Hi-Yield Atrazine Weed Killer be used by itself or in combination with prodiamine in Miami FL this time of year (January)?

Already applied my first round of pre emergent of dithiopyr (Hi yield turf & ornamental weed & grass stopper with dimension) in November. Was planning on throwing down some prodiamine next this month (January). Is it recommended to also throw down a pre emergent with atrazine at the same time or wait some time and if wait, when is optimal time to throw down atrazine as pre emegerent in south Florida? Thanks


Hi-Yield Atrazine Weed Killer should be used as instructed on the product label. Hi-Yield Atrazine Weed Killer is to be mixed with water only. Combinations with other chemicals in the application mixture are not recommended. For the best time to apply these products, we would recommend contacting your local cooperative extension office as they will have information for your specific region. There is no wait time between applying this product and a pre emergent such as Prodiamine.

Answer last updated on: 01/06/2021

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