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Ellen from Tryon writes

Will Bayer Advanced Crabgrass killer kill Johnson Grass without killing fescue, blue grass and clover?

Reproduces by rhizomes and seeds. Can contain sufficient amounts of hydrogen cyanide to kill cattle and horses if it is eaten in quantity. Considered one of the 10 worst weeds in the world.


Bayer Advanced All-In-One Lawn Weed and Crabgrass Killer is not labeled to kill Johnson Grass.  Acclaim is a product we carry that is labeled to kill Johnsongrass seedling.

Answer last updated on: 04/19/2014

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