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Monika from Ocala, Fl writes

Can Celsius herbicide cause fungus in St. Augustine lawn?

Our pest guy tells me that the herbicide he puts down (Celsius) can cause a fungus growth in St. Augustine grass. I am skeptical! I've had brown areas many times after he puts down Celsius. He kills my grass but not the weeds. What's going on?


Celsius Herbicide should not cause fungus in your lawn when used as directed on the product label. For more information, we would recommend contacting the manufacturer (Bayer) directly at 800-331-2867.

Answer last updated on: 05/15/2021

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Celsius WG Herbicide

Celsius WG Herbicide

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