Cole from Lubbock, Tx writes
Pastora Herbicide is not labeled for use on residential lawns and is not labeled for bluestem grass. We do apologize but unfortunately we are unable to find a product labeled for this invasive grass. Roundup spot treatments and reseed in the area would be the best recommendation and one that we are able to find as well when researching this. You may also contact your Master Gardener at your Extension Office. This Master Gardener will be able to give you recommendations on what works best in your region that others may have had success with.
Answer last updated on: 04/17/2017
