Robert from Troutville, Va writes
Crossbow Specialty Herbicide - 2, 4-D & Triclopyr is not labeled for hairy bittercress. We would suggest looking at Speedzone EW Broadleaf Herbicide for Turf that is labeled for hairy bittercress and other broadleaf weeds and safe for warm and cool season turfgrasses.
Please view the product label for application rates determined by what type of turfgrass you have.
Answer last updated on: 03/03/2022