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by yl525
August 29th, 2020, 10:06 pm
Forum: Cool-season grasses
Topic: Do I need to kill crab grass before over seeding?
Replies: 0
Views: 897

Do I need to kill crab grass before over seeding?

Hi, I live in Missouri. My lawn is tall fescue. I did not use pre-emerge crabgrass preventer for my lawn back in Spring. And now crabgrass kind of taking over the back yard lawn and crabgrass seed is everywhere. I am going to over-seeding the lawn in mid - late September. Do I need to use post emerg...