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Michael from Opelousas writes

Is Southern Ag Atrazine Weed Killer for St Augustine Grass a pre-emergent for bluegrass?

I recently sprayed my yard (St. Augustine grass) with Southern Ag Atrazine Weed Killer for St Augustine Grass in an attempt to get rid of Yellow Wood Sorrel, and then found out that it is also killing the Bluegrass that I have in my yard. I wasn't trying to use it to kill the Bluegrass, but I am very happy that it is doing so. IS it also a good pre-emergent for Bluegrass? Thanks.

Answer:

Yes, Southern Ag Atrazine Weed Killer for St Augustine Grass is both a pre and post-emergent for bluegrass.

Answer last updated on: 04/06/2023

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Southern Ag Atrazine Weed Killer for St Augustine Grass

Southern Ag Atrazine Weed Killer for St Augustine Grass

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