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Allen from Paramus New Jersey writes

Is honor guard effective on roses for black spots on leaves and yellowing leaves? How much should be used per

Leaves and how much honor guard should be used per gallon of water?

Answer:

Honor Guard will kill leaf spot on your roses and ornamentals. Dilute 1-2 fl ounces with a gallon of water to treat 1,000 sq ft.

Answer last updated on: 09/22/2013

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