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Brown/Yellow spots in St Augustine Lawm

11 years ago

Help! We have an otherwise beautiful St. Augustine grass lawn in Wilmingtin, NC.

Had some small patches of this yellow/brown circles this spring. Lawn/garden store advised to spray with antifungal . . . Martin's Honor Huard PPZ (contains propiconazole triazole). Seemed to help, lawn thrive in summer. Fertilized with 16-4-8 twice during summer (most recently August).

Since late September/early October, it has returned with a VENGEANCE and is spreading. I sprayed the antifungal about two weeks ago and again today. Any other thoughts ???

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