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George from Harleysville, Pa writes

Should we apply Milky Spore every year? Or is once enough?

If applied milky spore last fall, is best to apply it again next fall?


Milky Spore Powder is designed to be a one-time application, although it may take several years for the bacteria to establish completely in cooler climates. It would not hurt to apply the product again, however it is not necessary for success.

Answer last updated on: 09/30/2019

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