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Debbie from Mt Juliet, Tn writes

Is Simazine 4L Herbicide safe to spray on existing flower beds that already have flowering plants? We would water immediately.

We have a mostly perennials including hostas, iris, ferns etc

Answer:

Simazine 4L Herbicide can be applied over some ornamentals but be sure to check the label for your types. However, be sure you are not applying over any annuals as it will prevent them from coming up. 

Answer last updated on: 05/11/2021

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