Fall Lawn Treatment For Crabgrass

The best strategy for treating crabgrass in the fall is to mow often to keep it from going to seed and wait for it to die with the first frost.

Fall lawn treatment for crabgrass. The company designed halts crabgrass and. If you miss a spot crabgrass can get established and then spread to the rest of your lawn. Though it s a standalone product the manufacturer does recommend using microyl crop oil replacement along with it to increase the effectiveness of the herbicide. Crabgrass is tough to kill and reproduces very effectively.

Apply the herbicide uniformly across your lawn. Crabgrass can be managed in several ways. It is designed as a selective chemical killer so it only targets the crabgrass and not your turf. Crabgrass plants will be killed by frost in the fall leaving behind bare spots.

Regular mowing serves as a natural crabgrass preventer choking many weeds. Scotts is a leading manufacturer of consumer lawn garden and pest control products. Do not de thatch or aerate the lawn after applying the herbicide. If you live in a colder region fall is the best time to plant new grass seed as frost kills crabgrass seedlings.

Use a post emergent herbicide labeled for crabgrass. Because crabgrass sets seed throughout the growing season it s worth the effort to apply a pre emergent herbicide to prevent any late season released seeds from germinating. The best treatment for annual bluegrass and crabgrass is a crabgrass preventer a pre emergent herbicide that combats grassy weeds and can be applied in spring or fall. You ll also want to water deeply but infrequently.

This will kill the shallow rooted enemy as the top of the soil will dry out in between waterings. Some will kill your regular grass and other common weeds. If you already have a crabgrass infestation then a chemical treatment may be necessary to tackle the problem. For newly seeded lawns wait until you have mowed your lawn three times before applying the herbicide to avoid killing the new grass seedlings.

If you ve got mature crabgrass in the lawn you can use this product. All lawn weed herbicides are not made the same. Instead water lawns deeply to a depth of 6 to 8 inches and infrequently to encourage your lawn to develop deeper roots so it can grow thicker to help crowd out weeds.