Danh from Plano writes
I applied this to my yard and after a few days I noticed the crabgrass weeds not necessarily wilting but the blades are turning red. Does that mean it is slowly dying? So far they look the same except for the red blades.
When Q4 Plus Turf Herbicide the different coloring could mean that it is dying. Keep in mind that in 30 days, you may need to reapply.
Answer last updated on: 08/14/2022
