Nike from Michigan writes
I sprayed to kill bentgrass and it has worked but I believe it turned some of my other grass, like fescue white as well.
Tenacity Herbicide may cause temporary whitening of turfgrass foliage. In general, symptoms appear five to seven days after application and last for several weeks. A repeat application to the same site causes less whitening of the plant tissue.
Answer last updated on: 08/07/2018
