May from Ft. Thomas, Kentucky writes
SpeedZone Lawn Weed Killer Concentrate can be used to kill poison ivy in tolerant turfgrasses as listed on the product label however cannot be used in or around ornamental flowers/plants as injury may occur. To control broadleaf weeds in landscape beds or around ornamentals, it would be spot treating the weeds directly with a non selective herbicide like Roundup QuickPRO avoiding any contact with desirable plants.
Answer last updated on: 06/07/2022