After I spray the product on the crabgrass and it begins to die out….will our lawn have bare spots that will need to be reseeded? Also, what color will the dead crabgrass look like throughout our lawn. I’m applying it in Aug.

Question

After I spray the product on the crabgrass and it begins to die out….will our lawn have bare spots that will need to be reseeded? Also, what color will the dead crabgrass look like throughout our lawn. I’m applying it in Aug.

Bayer Advanced Customer Care · Answer

Hi, Mike. BioAdvanced All In One Lawn Weed & Crabgrass Killer will not harm the grass in your lawn when applied according to label directions. As long as you are using on a label listed lawn type, you will not need to reseed. Crabgrass will begin to discolor and wilt 5-7 days after the product is applied. -Madison