Dawniel from Mansfiled, Ohio writes,
Will Over the Top kill grasses growing in sweet woodruff, black-eyed susans, and hostas?
These plants were not listed on the product label
Over The Top II is listed for black eyed Susans so there shouldn't be a problem using the product as directed on the product label around this plant. Since Over The Top II does not list hostas or sweet woodruff we would recommend the product be applied around not over these plants. If that's not doable then don't use the product on those plants without testing them for tolerance on a few plants before wide scale use.
Answer last updated on: 05/13/2012