Alex from Saint Petersburg writes
Unfortunately, we are unaware of any selective post emergent products that are safe for bahia and will remove crabgrass. For pre emergent control you have a few options to choose from in both liquid and granular formulations:Fertilome Pro Turf Weed Out Fertilizer Plus Crabgrass Preventer. This product controls crabgrass prior to coming up with some post emerge control in the early stages, broad leaf weeds after they have come up and also gives your lawn a boost of nutrients at the same time. You would need 7 bags of this to cover all 2 acres broadcasted once.Dimension 2EW Herbicide. is one our top pre emergent herbicide products and will have excellent control over crabgrass and other broad leaf weeds. You would use 0.37 ounces per 1000 sq/ft in no less than 2 gallons of water. Most customers use Program 1 for application according to the product labels instructions. You would need only one 1/2 gallon of Dimension to do your full 2 acre lawn twice.
Answer last updated on: 03/22/2022