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5 Best CrabGrass Killers


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Top CrabGrass Killers

Crabgrass is a weed that annually causes problems for farmers all over the world. It got its name from its structure which resembles that of a crab. When it comes to checking out crabgrass in your lawn, the odds are favorable for grass. Unless the soil temperature is between 55- and 65-degrees Fahrenheit, it will grow in spring and fall, when most regions have these seasons. Only one plant is capable of producing 150,000 seeds during the growing season.

Crabgrass can be annoying, but a crabgrass killer can turn the tide. It can kill these weeds and save your fields. This article will discuss some critical facts about crabgrass killers and show you some of the most effective options available on the market.

Kinds of Crabgrass Killer:

There are two types of crabgrass weed killers:

  • Pre-emergent herbicides or weed killers prevent the growth of weed seeds. Landowners should apply the herbicide when weed seeds are nearly ready to grow. Use herbicides several times in advance throughout the season to keep the site clear of weeds.
  • Post-emergence herbicides kill extant weeds. Mature weeds may need several applications that exert additional pressure on the lawn. The most effective strategy for removing existing weeds is to combine pre-emergence and post-emergence herbicides.


Before selecting a herbicide or weed killer, you must keep the following points in view:

  • Is it selective or non-selective?
  • What application method suits the soil?
  • What type of climate do you have?

Top Crabgrass Killers

  • Scotts Halts Crabgrass and Grassy Weed Preventer:

    Prevention is the most effective cure when it comes to eradicating crabgrass. The company Scott developed Halts Crabgrass and Grassy Weed Preventer to help prevent weed seeds from germinating in the spring and fall. We can control crabgrass and other common lawn weeds before they grow by applying this herbicide in early spring when the grass is dry. So long as the pre-emergent is used on dry grass, rain, snow, or frost will not affect post-application performance.

  • Southern Ag Atrazine St. Augustine Weed Killer:

    Southern Ag has created a diversity of pesticides, herbicides, fungicides, plant growth controllers, safety kits, and more since 1930. Warm-season grasses, such as millipedes and St. Augustine grasses, are usually receptive to herbicides. There are not a lot of popular products safe for these sensitive grasses. Southern Ag uses the active merchandise atrazine, which is safe for both millipedes and St. Augustine grass. Southern Ag weed remover is found on the grass during the dormant and growing seasons. When small weeds are not yet present when it is applied at the beginning of spring or during dormancy periods, the results are the best. It is advised that applications be limited to two treatments per year.

  • Ortho Weed Be Gon Plus Crabgrass Concentrate:

    Locating the most useful post-emergent herbicide that exterminates crabgrass without damaging the existing lawn can be difficult, particularly on delicate grass. Ortho keeps things simple with Weed Be Gon Plus Crab Grass Concentrate. The product is secure for use on the grass zoysia and is worth money. It targets broad-leaved weeds and works well on any warm-season lawn that demands a lot of weed control. If Due to the crabgrass infestation, it is best to wait till spring or fall. Gon works best when the weeds are young and actively developing and when utilized on a dry lawn.


To conclude, we can say that it is best not to use any weed killer without knowing its potential. Not all people know different types of pesticides. So the most practical choice is to consult a professional and attain knowledge before applying it to the soil.

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