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Ray from Sarver, Pa writes

Will Grass Out Max (Clethodim Herbicide) kill poison hemlock (from fern, to flower to stalk)?

Answer:

Grass Out Max (Clethodim Herbicide) is not labeled to kill poison hemlock. You can use Hi-Yield Selective Weed Killer which is labeled to kill poison hemlock. Please view the product label for more information and application rates. 

Answer last updated on: 08/19/2024

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Grass Out Max (Clethodim Herbicide)

Grass Out Max (Clethodim Herbicide)

4.5 out of 5 stars

$48.98

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