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Seth from Tyler, Tx writes

Is Pennant Magnum safe for use on St Augustine or will it cause yellowing?

Answer:

Pennant Magnum is labeled for use on St. Augustinegrass. Please refer to the label for complete application instructions. 

Answer last updated on: 07/25/2020

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Pennant Magnum Herbicide

Pennant Magnum Herbicide

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