My asparagus bed has been taken over by grass. Can I use Hi Yield grass killer early in spring before asparagus comes up or will this kill asparagus?

Thank You

If you review the GRASS KILLER LABEL, you'll find that not only is it OK to spray POAST GRASS KILLER before the asparagus comes up but even afterward. In other words, you can actually spray during the growing season when the asparagus is maturing. There is a "one day to harvest" waiting period following the treatment but my point is it's OK to use as needed during the growing season.

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