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Q&A Home

Seiran from Rancho Cucamonga, Ca writes,

Does the Hi Yield crab grass control also effect St. Augustine grass and prevent its growth?


Hi-Yield Crabgrass Weed Control is safe on established St. Augustine Grass. Hi-Yield Crabgrass Weed Control is a pre emergent and must be applied before crabgrass germinates.

Answer last updated on: 08/29/2014

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