Shook writes
Hi-Yield Weed and Grass Stopper with Dimension Herbicide does treat capsella bursa pastoris, commonly known as Sheperd's Purse. The manufacturer advises the following options for Cool and Warm Season Lawns. Please refer to the product label for detailed information on applying. Cool-season Grasses: 2.4 - 9.2 lbs. per 1,000 sq. ft. Warm-season Grasses: 3.5 - 9.2 lbs. per 1,000 sq. ft.
Answer last updated on: 04/21/2018