5 Best Crabgrass Killer That Won’t Kill Grass

Do you want to get rid of those unsightly crab-grasses that are ruining your garden and yard? Then you’ve arrived at the right location. Because in this article, I will discuss some of the best crabgrass killer that won’t kill the grass. And these items will assist you in restoring the beauty of your garden or yard.

Perfect items are complex to come by, and however, I have done much study on this subject. All I can say is that I hope this post has assisted you in your search for the finest crabgrass killer for lawns or yards.

What Is Crabgrass?

The Digitaria genus of grasses, which includes both seasonal and permanent types of grass, is once again known as crabgrass. The plants have big, flat blades and produce long flower clusters and hundreds of seeds every planting season.

Because crabgrass retains a low profile, it continuously avoids the mower blade when we mow the lawn. And, unlike big weeds, it is not easily broken to tolerate substantial foot traffic even in congested locations.

The stem, which houses the weed’s blossoms and, consequently, seedlings that are hardy and do not mind being stomped, is the only part of the weed that stands out.

In the springtime, crabgrass is an aggressive perennial grass that grows anywhere there is bare soil, moisture, and sunlight. Crabgrass blooms all summer, but it does not become super attractive until it produces seeds late in the season. After this period, the freezing spell destroys crabgrass, but the seeds are saved for the following year.

On the other hand, crabgrass has no negative impact on your lawn, and it will not push out the preferred grasses. Crabgrass’s problem is that it looks awful at the end of the summer. If it does not bother you, it does not harm your grass.

5 Best Crabgrass Killers

I have listed below the top crabgrass killers.

1. Drive XLR8 Herbicide

best crabgrass killer

The Drive XLR8 is the best crabgrass killer available. We would never have suggested this if we had not tested it ourselves. It is water-based and employs cutting-edge technologies, and the liquid formulation is so powerful that it can destroy even the most resistant weeds in only a few weeks.

It is a post-emergent crabgrass herbicide, which means it kills weeds after sprouting.

The product can easily last you a season with only one bottle. When you discover your weeds are gone, and you will not have to worry about them until next year, you’ll be thrilled!

Pour one liquid ounce of the product into a spray tank with one gallon of water. Use it as a 100% exerting herbicide on your lawn. After you’ve finished spraying, you’ll see that the crabgrass weeds turn yellow within two days and will die in a few weeks.

You might use surfactants like methylated seed oil (MSO) to increase the effectiveness of the kill. Another option is to combine the product with Microyl Crop oil replacement to boost the impact.

The product has garnered a lot of positive feedback from happy lawn owners worldwide. Bindweed, clover, dandelion, dollar weed, and the resilient foxtail weeds, among others, are all efficiently killed by it.


  • A full application, one bottle treats one acre.
  • Plants absorb the product significantly more quickly.
  • It takes less than an hour to dry.
  • It is water-resistant and does not run down when wet.
  • Stays for a maximum of 45 days.


  • If the treatment is done incorrectly, regular grass may suffer.

2. Compare-N-Save 016869 Concentrate Grass And Weed Killer

best crabgrass killer

The Compare-N-Save 016869 Concentrate Grass and Weed Killer Concentrate are some of the essential weed killers to keep on hand, regardless of how big or short your garden is. Because of how quickly it kills crabgrasses, this is the case.

However, that is not the weed that will remove from your grass. Anything you do not need will vanish quickly and will not return for the remainder of the year.


  • Does not hurt the soil for a lengthy time
  • Despite its intimidating appearance, the holder is simple to grip and aim.
  • Large amounts of its material will not be required to eliminate complex ranges.
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  • It is essential to avoid spraying in areas where dogs, children, and gardens with edible fruits and vegetables are present.

3. Syngenta 46256 Tenacity 8oz Herbicide, Clear

best crabgrass killer

The ideal pre-emergent crabgrass preventer is Tenacity Turf Herbicide. It is the greatest since it is made of non-toxic materials. It prevents the growth of weeds, and it functions in a unique method that distinguishes it from other crabgrass killers.

If you do not want any undesirable weeds or grasses, those who have tried this product advocate utilizing it.

Mesotrione 40 percent is the active component. Weeds and crabgrass absorb this substance when used as a pre-emergent.

You will need the patience to utilize this because of its non-toxic nature. However, it produces a good effect.

Using half of a teaspoon of each gallon, this 8-ounce container will yield 96 gallons. However, you will need patience with this product because it takes far longer, and all of the weeds and crabgrass will die in three weeks.


  • The equation kills crabgrass in an unexpected method
  • Re-seeding may be done at the same time as spraying
  • Only a teaspoon is needed to make a maximum of two gallons of arrangement


  • Using the syringe is difficult and tiresome;
  • Weeds do not go away quickly. Thus patience is required.

4. Ortho Weed B Gon Weed Killer

weed killer

Every lawn owner knows that using a pre-emergent pesticide to keep the crabgrass weed out of their garden and lawn is the best method to avoid seeing it. But, just in case you did not get a chance to treat the turf before they germinated, here’s another effective post-emergent to help you beat the weed.

If you want to kill crabgrass and nothing else, the Ortho Weed B Gon Weed Killer is ideal. The chemicals only destroy this one weed. It is easy to use and, owing to the spray function, can be used on small and large areas.

The liquid sprayer is very incredible. Its advantage is that it comes in spray cans ready to use. It makes it simple for a harried gardener or lawn owner to get rid of crabgrass quickly and efficiently.

Spraying only the tops of the crabgrass is sufficient, as the substance is powerful enough to kill it. The best time for using it is in the spring, although it may also be used in wet weather.

When your landscape is overwhelmed with weeds, the killing cycle is shorter, and therefore you will need to spray more frequently. Besides all these benefits, the grass will not harm, and the cost is also inexpensive.


  • Extremely well-researched killer
  • Does not damage other plants
  • Rainproof for up to 1 hour


  • Does not prevent crabgrass from forming;
  • it acts as a post-emergent herbicide.

5. Spectracide Weed Stop For Crabgrass

Spactracide e is a well-known brand for creating the best herbicides and insecticides for the lawn. Despite being smaller than the other best crabgrass post emergent killers is of higher quality and will save you a lot of money.

If you’re honest, Spactracide should be at the top of your list of the best weed killers. According to several users, it is a God-sent gift for farmers who are having trouble tilling their land, owing to the herbicide’s flexibility and rapidity.

It destroys crabgrass and over 470 weed species, so you can relax knowing that your yard will maintain neatly. Other things it performs in your lawn include killing tiny pests, avoiding lawn ailments, and boosting the vigorous development of your crops or flowers.

According to the company’s and some users’ statements, Spectracide is one of the strong weed killers on the market. Furthermore, they say that it begins to provide physical effects after just 3 hours of use – which is rapid, right?

It allows you to till up to 5,000 square feet in only a few hours. It is the best option to save money and get the most bang for your buck.

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Unfortunately, some consumers have complained about the manufacturer’s delivery of products they did not request. As a result, customers receive a single package rather than the 6-PK specified at the time of purchase.


  • After eight hours, crabgrasses will react to the formulation
  • Does not harm other grasses throughout the weed removal procedure


  • Not strong enough to kill other common weeds like dandelions.

Buyer’s Guide

Crabgrass is a stubborn pest that may quickly take root and spread. An average strength formula may be sufficient for new growth.

When it comes to eradicating profound and long-term growth, though, you may need to call in the heavy guns. Extreme caution is always suggested when dealing with weed growth of any kind or magnitude.

Choose A Formula That Is Non-Toxic To Humans

The formula in this list were chosen because they are liquid-based and non-toxic, and they are free of potentially dangerous chemicals, preservatives, and fillers like glyphosate.

The objective was to come up with recipes free of chemicals that link to cancer growth in both animals and people. When selecting a crabgrass killer, this should be one of the essential elements to consider.

It would help if you also chose a mild formula on other plants, especially garden veggies and houseplants. The formulas in this list were selected for that purpose, albeit most can still be fatal if not used properly.

Choose The Formula That Is Most Effective In Your Area

Another main consideration is that you must select the crabgrass-killing mixture that is most effective in your location. You will need a more numerous and more concentrated recipe if you have a big property.

On the other hand, a less concentrated formula will work effectively in a smaller property.

It is especially true if you have plants that you do not want to be impacted by the crabgrass killer, such as garden veggies or outdoor home plants. In this scenario, the proportion is everything.

Make Certain You Select A Well-Reviewed Formula

All of the formulae in this list have been validated as to the quality, and they have also received positive feedback on popular sites like Amazon and others. It is a very significant consideration when selecting a crabgrass-killing solution. You want to specify that the one you buy comes from a recognized manufacturer.

Several fly-by-night enterprises would love nothing more than to provide substandard weed-killing formulations to unwary customers.

It is up to you to pick a formula that is safe, cost-effective, and simple to use, with a little help from professionals.


You will be able to select the greatest crabgrass killer for your needs with the information we have supplied you with here.

Keep in mind what your lawn requires and the characteristics of the crabgrass killer you are contemplating.

Our best products will help you get your lawn crabgrass-free and in great shape, no matter what your demands are.

Crabgrass Killers FAQs

How Do You Kill Crabgrass Without Killing Grass?

Many crabgrass killers are available. However, they only destroy the crabgrass and not the grass. Ortho Weed-B-Gon Plus Crabgrass Control Concentrate, PBI Gordon, Spectracide HG-95703 Lawn Weed Killer, and more similar products are available. These crabgrass killers eliminate all crabgrass while leaving the other plants alone.

Will Vinegar Kill Crabgrass?

If we are talking about the vinegar on our kitchen shelf, the answer is a resounding nay. The vinegar we use in our food and cosmetics is only 5% as strong as it should be, and it cannot tackle tough weeds like crabgrass.

On the other hand, vinegar can be used at its greatest strength. The only disadvantage is that eliminating weeds with vinegar is a non-selective procedure, and you may wind up causing more harm to the main grass as well!

Should You Pull Crabgrass?

You can pluck crabgrass that has barely begun to grow. The best advice is to utilize workplace gloves to avoid injuring your hands. It will be tough to handle if it is well-established, and your only option will be to remove it.

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