Frank from Va writes
Bensumec 4LF Herbicide is to be used in the fall, according to the product page it states, "One application of Bensumec during the fall will provide control the follwing spring." What you should do now is spot treat any areas with the Poa Annua with roundup and then reseed those areas that were treated.
Roundup Weed Killer Herbicide Concentrate | Roundup Spray Products (domyown.com)
Answer last updated on: 02/24/2023