David from North Texas writes
Negate 37WG Herbicide is not labeled for velvet grass (yorkshire fog) and unfortunately we could not find a herbicide labeled to kill it. Since this perennial grass has a shallow root system, the most common method is to hand dig the velvet grass without harming your lawn. Another method is to spot treat the weeds directly with Roundup QuickPro and reseed any bare spots after 2 weeks.
Answer last updated on: 03/08/2022