Top 22 Best Crabgrass Killer Reviews

Although you can get rid of weed manually on your farm without the need to use herbicides, sometimes it becomes problematic, especially when dealing with stubborn weeds such as crabgrass. These require to be invaded with the best crabgrass killer if you must eliminate them.

Unluckily, telling what the best crabgrass killer is can be a daunting task considering the many options you’ve got.

Assuming you are experiencing this problem, we are here for you. Read our post to the end as we guide you through the top 22 best weed killers.

Our Top Pick:

Top 22 Best Crabgrass Killers

1. Scotts 49915 Crabgrass Killer

Scotts 49915 Crabgrass, Pre Emergent Control for Lawns, Halts Crabgrass & Grassy Weed Preventer, 10,000 sq ft,

If lawn weed, particularly Crabgrass, has become a nuisance on your farm, you need to choose a brutal weed killer that will eliminate them. Finding such a promising weed killer can be mind-nagging, but not anymore if you sort yourself with Scotts 49915.

The weed killer has been formulated to kill the weed and not your plants specifically. It’s selective and comes with a performance assurance to boost your confidence. Even if you have never used the product before, you are encouraged to purchase Scotts 49915, as it comes with a detailed user guide.

Those who used it before claim it works in the first application, and you will hardly discover any weed afterward. Additionally, the weed killer is loved for its ability to resist the vagaries of weather. Therefore, be confident with it even in the wet months.

Unfortunately, some people claim Scotts 49915 does not eliminate all Crabgrass in the first application. Therefore, in some cases, you will need to repeat the process before achieving full results.

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2. PrimeSource 1.5 L Crabgrass Killer

Primesource Quinclorac 1.5L Select (Drive XLR8) Liquid Crabgrass Killer (64 ounces)

Eliminating stubborn grass weed can be a difficult task, but not for those using PrimeSource weed killer. Fast and foremost the herbicide comes highly concentrated so that a little can cover a larger area. This, combined with its reasonable pricing, offers you a brilliant deal.

Better still, the Crabgrass killer comes water/rainproof, thus allowing you to use it even in wet weather. It is an added advantage as you don’t have to wait for the sunny days to kill the weed.

PrimeSource offers added benefits as it eliminates Crabgrass and other low-growing weed that deprive your plants of nutrients.

It’s a wise choice that helps clean your lawn, keep plants healthy and retain soil fertility. You will like it that it doesn’t cost you’re a fortune, and it comes in a 1.5 L container, alluding that you can spray a larger area.

Contradictorily, PrimeSource weed killer for crabgrass is recommended for spraying weed far away from your edible. However, it can be toxic and needs to be used as directed by the manufacturer’s user guide.

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3. Scotts 26003, 20 Lb. Crabgrass Killer

Scotts 26003 Turf Builder Triple Action Kills Weeds Including Dandelions & Clover Prevents Crabgrass 4 Months, 4,000 sq. ft, Feeds & Fertilizes To Build Thick Green Lawns

Scotts 26003 has been hailed with praises by seasoned farmers owing to its effectiveness. Over the years, it has helped farmers get rid of crabgrass and other weed, thanks to its post and pre-emergent weed-killing properties.

Contrary to its top competitors, Scotts’ best crabgrass killer for lawns helps kill the weed and improve the soil conditions of your farm. This is achievable considering it kills weed that later decomposes in the soil, thus adding nutrients. In the long run, you achieve healthy crops.

Furthermore, the herbicide is the easiest to use, thanks to the manufacturer’s innovation and technology. They have developed a mobile app (Scotts my Lawn Application) that you can use to estimate the area of your lawn covered by weed. The app will then calculate the quantities of herbicides needed to protect the whole site and guide you to go about it!

It’s pretty easy to use, and their customer care desk is ever ready via live chats if you have concerns.

The manufacturer may be reluctant to offer a full refund or replacement after the four-month warranty on the downside.

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4. Scotts 32367F, 13.35 Lb. Crabgrass Killer

Ortho Crabgrass Killer

ScotchBlue is a notorious company when it comes to making the best herbicides and pesticides for your lawn. Although Scotts 32367F, 13.35 Lb. is slightly smaller than other best post-emergent crabgrass killers already highlighted on our list, it is of superior quality and will save you significantly.

If you doubt, consider how long it would take you to till 5,000sq. Ft was tilling manually.  You would spend a few weeks, if not days, but with their herbicides, you will only need hours to get the job done!

Better yet, the weed killer comes readily affordable as it’s a small pack. And since they have only varied the quantity and not quality, it’s a great choice to have a small lawn.

It’s cost-effective but can end up costing you more in case you want to cover a larger area. In this case, you would need to purchase more packs.

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5. Spectracide

Spectracide Weed Stop For Lawns + Crabgrass Killer Concentrate, 32-oz, 6-PK

When ranking the best weed killers in the market, Spactracide should rank higher if at all you were to be genuine. Some users claim it a heaven-sent gift for gardeners who face a hard time tilling their farm. The reason for this is simple – the herbicide is quicker and multipurpose.

Besides killing crabgrass, it also combats up to 470 weed species; hence you can be sure it will keep your garden looking clean. Other purposes it sorts in your lawn include killing small insects, controlling lawn diseases, and promoting the healthy growth of your edibles or flowers.

If the information by the manufacturer and some users is something to go by, then Spectracide is one of the best functioning weed killers. Furthermore, they have alleged that it starts delivering physical results after 3 hours of use –and this is pretty faster, right?

With it, you can till a region of up to say, 5,000sq.Ft within a few hours. It is your best pick if you are looking to save on costs and maximize results.

Unfortunately, some users had complained that the manufacturer delivers what they didn’t order. As a result, they received a single pack instead of the 6-PK indicated at the time of purchase.

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6. Ortho 9994610 Weed Killer

Crabgrass killer

If you believe your farm is as important as you are, you will not neglect the essence of keeping it clean with an Ortho 9994610 weed killer. The herbicide is meant for lazy or busy gardeners who have little or no time to commit to their garden but still cautious about their plants.

With Ortho 9994610 herbicides in your cabinet, manual tilling is a thing of the past – unless you enjoy it or want to aerate the soil. Besides, the weed killer from Ortho comes in two options so that you have freedom of choice when buying. They have a 32 OZ. Container that covers up to 5,000sq.ft and 40 OZ. Pack that covers up to 6,400sq.Ft.

The two options vary in quantity and not quality. They are highly concentrated and should be diluted before use. Otherwise, using them undiluted would deliver negative results such as killing your plants and altering soil PH.

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7. Drive XLR8 herbicide

BASF Drive XLR8 Crabgrass Herbicide (1/2 Gallon, 64 OZ.)

Supposedly, the best weed and crabgrass killer currently available on the market is the Drive XLR8 herbicide. It’s superior to its close competitors because it comes light-textured and absorbs quickly and deeper on weed leaves and stem, thus killing them almost instantly.

Moreover, it comes in a classically designed plastic container with a handle and tight lid for safe handling and storage. You will like it that the herbicide does not leave residue on your plants, and it dries within one hour –after which you begin seeing results.

Like other weed killers, we have highlighted this list; Drive XLR8 herbicide is not limited to destroying crabgrass only. Instead, it eliminates almost all species of weed, except for plants.

Although their best weed killer for crabgrass delivers quicker and reliable results, the weed killer can be expensive for some aspiring gardeners.

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8. BIOADVANCED 704140 Weed Killer

BioAdvanced 704140 All-in-One Lawn Weed and Crabgrass Killer Garden Herbicide, 40 oz, Concentrate

Regardless of your farming experience, your plants will never thrive if the farm is invested in crabgrass or other sorts of weed. This goes without saying, as the plant will compete for nutrients with weed. More so, the weed will attract pests that will harm your crops.

Luckily, BIOADVANCED 704140 Weeds Killer guarantees to sort you so that you can reap good yields worth your farming efforts. You will fall in love with it at first sight due to its charming bottle with a sprayer at the top. It pleases newbies or kids experimenting on the farm as it comes with almost everything included—talk of the sprayer, instructions guide, measuring containers, etc.

It also guarantees to eliminate weed completely and as faster as possible. With it, you can spray weed and begin watering plants in one hour. Those who use it claim it has so far demonstrated no physical harm on plants and soil. Instead, it improves their conditions.

We bet it will please you, but there are few things you won’t probably like. For instance, it does not come with protective equipment such as masks or gloves. You have to look for these on your own.

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9. Ortho 447805 Weed Killer

Ortho WeedClear Lawn Weed Killer Ready to Spray: For Northern Lawns, 32 oz.

Whether you are an experienced gardener or a newbie, the biggest enemy of your farming project is weed. For this reason, you should create a good friendship with Ortho 447805 Weed Killer as it also a great enemy for weed. The two can’t read from the same script or negotiate anything on your farm.

Weed will never destroy the beauty of your plants and lawn if you grab this best crabgrass killer that won’t kill the grass. The manufacturer claims this is the most effective weed destroyer that kills the root, leaving zero chances for the weed root to sprout.

Besides its effectiveness in combating weed, you will love the fantastic container the herbicide is packaged in. The container comes with a top spray applicator that makes spraying a hassle-free task.

Everything is self-explanatory, so you will not need to waste time looking for technical assistance. However, if you can’t use the product or understand how to connect the spray applicator, refer to their manual –everything is detailed.

Note that the best crabgrass and weed killer can be toxic and need to be used with great care – not safe for kid DIY projects unless monitored.

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10. Roundup Weed Killer

Roundup for Lawns Crabgrass Destroyer1 - Tough Weed Killer, Kills Crabgrass, Apply This Product to Kentucky Bluegrass, Fine Fescue, Perennial Ryegrass and Tall Fescue, 1 gal.

Choosing the best crabgrass weed killer sometimes poses a significant challenge. Although there are many options, getting the specific one for your needs is where the hassle lies.

A suitable herbicide for killing weed on your farm should not have significant effects on you. For example, it should not have smelly solid scents, which can negatively affect some people’s health.

RoundUp manufacturers understand such concerns and strive to deliver smell-free weed killers so that you have peace of mind when using them.

Better yet, the best crabgrass killer concentrate comes in a complete and substantial plastic container of up to 1-gallon capacity. It’s, therefore, an excellent pick for more extensive lawns infested with weed.

The packaging container comes with an extended sprayer that helps you spray even the hard-to-reach areas of the plants. Consequently, you can be sure of excellent work.

Unluckily, the weed killer tends to be a bit costly than some other best weed killers for crabgrass. But if you can meet the cost, it is undoubtedly worth it.

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11. Scotts Weed Killer, 10 Lb.

Scotts Weedex Prevent with Halts, Brown,,4m

If you are keenly following this post, you could be asking yourself why Scotts Weed Killer appears so many times on our list. Still, the reason is directed – it works 100% as expected and comes with a user satisfaction guarantee.

What impresses the most regarding the crabgrass killer spray is its ability to kill crabgrass and other weeds even before they germinate – thus keeping your farm organized and clean all the time.

Other than the above, Scotts use modern technology to help you spray the weed killer effectively. They have a downloadable mobile app that you can install on your gadget to get insight into using their product in the best way for maximum benefits.

They boast of quick shipping and offering technical assistance. Go for their product if you don’t want weed “dramas” in your gardening.

The manufacturer forgot to include the safety equipment, but you readily purchase or use your existing ones.

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12. Bayer Advanced 704115A Weed Killer, 24 OZ.

Bayer Advanced 704115A Crabgrass Killer for Lawns, 32 oz, Ready-to-Spray

Bayer Advanced 704115A Weed Killer is your best pick if you have little time to spend on your farm caring for plants. It is formulated to clean your lawn and keep your plants pest-free. This holds as it combines both weed-killing and pest-killing properties.

With this organic crabgrass killer, weeds that deprive your plants of nutrients and pests that transmit plant diseases will never appear in your garden. It, therefore, a great pick if you wish to maximize your yields with minimum effort.

Using it is pretty simple –even a newbie will have an easier time as it comes in an intelligent container featuring a sprayer connector

r at the top. Directions on how to connect it to the hose are clearly illustrated in the manual. It’s wise you go through the manual if it’s your first experience.

Please note that liquid crabgrass killer can be toxic – don’t spray with kids or pets on the lawn!

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13. Yard Master Crabgrass Killer

Yard Mastery Prodiamine 65 WDG Professional Pre Emergent Weed Killer Herbicide for Crabgrass, POA Annua and Other Problem Weeds - 5oz Bottle - Water Dispersible Granule

Just as its name suggests, Yard Master knows how to get the job done when dealing with stubborn, tough growing weeds. Unlike other selective weed killers that only eliminate certain weed species and leave others, Yard Master is ruthless. It spares no weed and leaves your lawn clean ready for planting.

Its name, “Yard Master,” isn’t by coincidence. It is even more than that, considering how faster it delivers results and can resist water and frost effects.

When it’s amid the rainy or cold season, and you have that desire to kill plants in your lawn, it’s Yard Master that will suit the task perfectly.

What will wow you is that their granular crabgrass killer, although packaged in a relatively small bottle (6- Oz), can cover an area of up to 1,000sq.ft. It’s highly concentrated, and you should dilute as directed before use.

Don’t risk using it concentrated as this will harm your plants and garden.

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14. Bonide 60490 917453 Weed Killer

Bonide Products 60490 917453 Crabgrass Weed Killer

Are you sick of watching your plants growing in unfavorable conditions and starving due to competition for nourishment with weed? If your direct answer is affirmative, we have a solution for your problem. Bonide 60490 917453 weed killer is formulated such that it has a lightweight formula and works faster once applied.

The top-rated crabgrass killer does not sit on the plant leaves for long as this would cause them to evaporate. Instead, it “sinks into the plant leaves and stem and works from within for more accelerated results.  On top of that, it leaves no residue on your plants and does alter the PH of your soil.

It’s also ruthless and spares no weed regardless of size and age. Moreover, it kills seedlings even before germination so that your garden is ever clean.

On the flip side, you should not use the weed controller excessively. Too much of it can alter soil properties and even pollute the environment.

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15. BIOADVANCED 704119A Weed Killer, 32Oz.

BIOADVANCED 704119A Extreme Crabgrass Herbicide Weed Killer, 32-Ounce, Ready-to-Spray

According to various seasoned gardeners, you should spry your lawn as soon as you start noticing weed growth. Whereas most people know the importance of doing this, some have a problem picking the best sprayer.

In case you are part of clueless, go for BIOADVANCED 704119A Weed Killer. Contrary to the various options you are familiar with, this works on anything harmful to your plant on the lawn. It averts fungal attacks, weeds, destructive insects and pests, etc.

The good thing about it is that you don’t have to wait for results. Simply spray once and start watching results overnight.

You will love the most regarding the professional crabgrass killer because it passes through multiple lab tests to confirm its effectiveness. Results have it that it’s food-grade and can be used on spray plants growing in the lawn where you plant your edibles.

On the downside, the weed killer does not kill the entire weed. Although it does a fair job, it’s unable to eliminate tough weeds such as Bentgrass.

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16. Bonide (BND065) Crabgrass Killer

Bonide Crabgrass Killer

Have you tried any of the above weed killers but found it not impressive yet? Well, holdover.  Bonide (BND065) is here to offer you a one-time solution to all the issues you’re experiencing due to weed.

First thing first, the herbicide is not in any way similar to others in the market. It takes its focus past killing the weed. You will be amazed to discover that you can use it in abandoned houses to chase pests and crawling insects. It kills insects such as cockroaches, ants, etc.

Experts recommend that you go for this one-time weed killer if you notice weed grown in areas around your homestead, pathways, fence, garden, etc.

The packaging is terrific –you will like the packaging bottle, which features a jet valve nozzle for easier spraying.

Additionally, the herbicide comes ready for use right from the market. Therefore you don’t waste time mixing chemicals.

Unfortunately, it is small in size and may not an ideal choice for a large lawn.

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17. Preen 2464064 Weed Killer

Preen 2464064 Lawn Crabgrass Control, 15 lb, Covers 5,000 sq. ft

How much have you spent on weed killers that promised to deliver results but ended up bullying? Don’t be shy to mention it.

If it’s significant, say no to such products and grab Preen 2464064, weed killer. It has been tried by seasoned farmers who recommend it highly, as evidenced by positive reviews on Amazon.

Most of the users expressed satisfaction and accredited the product for its effectiveness. According to some, crabgrass has never appeared on their lawn anymore after several spraying.

Others say they now don’t have anything to compare to Preen 2464064 as it worked within hours, and the entire weed started to wilt.

The only issue you will dislike is the smell of Preen 2464064 weed killer. Cover your nose when using and never dare to inhale directly.

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18. Spectracide 85832 Weed Killer, 10.8 Pd.

Spectracide Weed Stop For Lawns Plus Crabgrass Preventer Granules, 10.8-Pound

One thing you should have in mind when choosing the best crabgrass and weed killer for your garden is concentration. In this case, the more concentrated the herbicides, the larger the area they will cover.

In line with this, Spectracide manufacturer avails undiluted herbicides at highly affordable rates to spare your pocket.

The herbicide listed above weighs only 10.8 pounds but is excellent enough to keep an area of 3,000sq. Ft is free of weed for up to 5 months! – A deal you can’t afford to miss.

What wows most users is that the herbicide is powerful enough to destroy up to 200 species of weed without harming your plants or soil.

It benefits both your lawn and plants in that it kills weed – thereby ensuring no more competition for nutrients with plants. In addition, the soil kills weeds and pests, which after that disintegrate to add humus to the soil.  Humus feeds micro-organism, which in turn helps to aerate the soil.

Unfortunately, it can be costly, and you will never enjoy free delivery.

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19. PBI/Gordon Weed & Crabgrass Killer

Gordon Weed & Crabgrass Killer

Supposing you are afraid that weed will eventually ruin the beauty of your garden or surroundings, it time to shop for PBI/Gordon weed killer.

Although it does not come with a sprayer as some options do, it’s straightforward to use if you have your sprayer at home.

The only significant difference that sets PBI weed killer apart is the formulation. Otherwise, everything works almost the same as those we’ve already discussed here.

It will kill up to 200 weeds and unwanted herbs and ensure your lawn is clean for planting.

Those who used it before expressed satisfaction that it does not feature a solid smelly scent. Such scents are a nuisance to you, your kids, and your pet.

Although there are no smelly scents, the best weed and crabgrass weed killer isn’t safe to handle bare hands. Wear gloves and masks to avoid contact.

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 20. GreenView 2131251 Crabgrass Killer

GreenView 2131251 Crabgrass Control + Lawn Food, 13.5 lb. -Covers 5,000 sq. ft

Whereas I’m sure you’ve heard about enough herbicides, I’m not so sure whether you’ve encountered an organic crabgrass killer that destroys weed instantly and releases nutrients to the soil.

Assuming you haven’t, today is your lucky day as we bring it to your life! That’s none other than GreenView 2131251 weed killer.

According to its manufacturer, the herbicide comes featuring slow-release nitrogen that benefits your plants and soil greatly.

It’s not like other weed killers, which destroy your soil when used repeatedly. Instead, it leaves soil better and hence enhancing your farming experience.

With the herbicide, you will cut the cost of fertilizers by almost 50%. This is true as it will restore soil nutrients that plants can feed on for 8 weeks.

Unfortunately, seeking customer support help from manufacturers can sometimes be mind-nagging. They, however, strive to get better with time.

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21. PrimeSource Weed Killer 7.5 OZ

Primesource Quinclorac 1.5 Select (Drive XLR8) Liquid Crabgrass Killer 7.5 Ounces

Unlike the previous herbicide we discussed from PrimeSource, this one is little in quantity but still effective.

It comes packaged in a classic container with two openings for easier pouring. You should, however, be keen to avoid over-watering.

The container has a capacity of 1.5 L and comes undiluted so that you can use a small quantity a long way.

It’s an excellent product to clear weed in residential/commercial farms, golf courses, athletic fields, military camps, retail establishments, etc.

However, the herbicide is not the best in the market as it does not feature protective gear.

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22. Gordon’s 761140 Crabgrass Killer

GORDON'S Trimec Crabgrass Plus Lawn Weed Killer Concentrate, 1 Pint, 761140

The final product on our list that you should use to kill weed (if all the others failed) is Gordon’s 761140. It has been tested and proven to be effective in keeping gardens clean.

It does not choose between broad-leafed plants and small plants – it kills them ruthlessly, thus setting perfect growing conditions for your soil.

The herbicide is best suited for new farmers who have no too much knowledge of farming. This holds as they are not assembling necessary, and a user manual is included if you have challenges when using it.

It is lightweight (1 pd. Only); therefore, handling shouldn’t worry you.

Although it comes, undiluted the packaging is too small for a large lawn.

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Best Crabgrass Killer Buying Guide

Buying Guide of Best Crabgrass Killer

Buying the most effective weed killer for your garden isn’t as easy, you presume.  You will indeed discover various options in the market, but some will end up wasting your hard-earned money. So how would you tell me what’s the best crabgrass killer?

Let’s help you –follow our guide below, and we bet you will get it right in your first run-through.

Application Mode

While shopping for the best crabgrass killer, you will that different types have different application modes. For example, some come ready for use right away from the market, while others come concentrated and need to be diluted before spraying.

Selective Vs. Non-Selective Weed Killer

The two types of weed killers highlighted above work differently. Selective weed killer kills specific weed while non-selective invades all the weeds. You have to be clear in your case, whether you want to combat crabgrass only or eliminate other weeds as well.

Active Ingredients

Another crucial thing to consider when buying herbicides to combat weed is the active ingredients. The active ingredients are indicated on the label, and user manual, so check that information. Knowing the active ingredients help you determine whether the herbicide is safe for spraying near your homestead. Also, you get to see whether it’s food-grade.

Coverage Area

When buying the best weed killer for crabgrass, the most crucial consideration is how far they can cover. The larger the coverage area, the better the deal you get. Concentrated herbicides can cover a wider area so that you may pick them.


Some herbicides are extremely useful as they help to restore your soil fertility. They come with slow-release fertilizer, which helps to feed the plant once all the weeds die.

The Bottom Line

The best crabgrass killer comes in different forms, and it serves varying purposes. There are those meant to eliminate any weed while others target specific weeds. In this post, we have highlighted both types so that you can decide with ease.

We assure you that any of the choices highlighted here will work perfectly to suit your desires. Therefore be confident with us when purchasing.

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