The scientific name for crabgrass is digitaria, and it is considered a weed that many property owners would rather not have. Killing crabgrass can be a challenge but can be made easier with the use of specific products that target the pesky plant. One such product is Ortho Weed B Gon Max Plus Crabgrass Control. Made the the Scotts Co., Ortho Weed B. Gon Max Plus is effective if used properly.
Wear protective clothing, a mask and eye goggles while using Ortho Weed B gone.
Take pets and children inside before the spraying begins, and keep them there until the product has dried completely.
Wait until the temperature is above 45 degrees F., but below 90 degrees F.
Attach the spray nozzle that came with the Ortho Weed B Gon, and turn the sprayer setting to on.
Spray the crabgrass lightly, holding the spray bottle no more than 2 feet away. Don't allow any spray to get onto unwanted plants, as they could be killed, too.