Debi from Decatur Tx writes
Drive XLR8 Herbicide Crabgrass Killer is not labeled to control dallisgrass. Unfortunately, there are very few selective herbicides to control existing dallisgrass. Since these plants can have strong roots and may survive mild winters. Spot treatments with a non selective glyphosate product such as Roundup QuickPRO may provide some knockdown of actively growing daillisgrass otherwise, you may need to dig out the individual clumps. We recommend using a pre-emergent such as Dimension 2EW to prevent new dallisgrass in the spring.
Answer last updated on: 03/16/2022
