Crabgrass really stinks. If this pesky invader continuously frustrates your beautiful garden, our reviews of the best crabgrass killer will save your day. This review contains the best post emergent crabgrass killers available to help you fight against this annoying invader and successfully bring back your luxuriant landscaping.
Surely, having your lovely garden get stained by weeds is the last thing you want to happen. Worry, not! Here, we will give you all the important details you must know to get rid of crabgrass in your lawn or garden with the best killer products.
5 Best Crabgrass Killer — Product Reviews
01. Primesource Quinclorac 1.5L Select (Drive XLR8) Liquid Crabgrass Killer
The Primesource Quinclorac 1.5l Crabgrass Killer is one of the best ways to get rid of crabgrass. After going after several different products, I used it and became a permanent fan. Out of the many different ones that I have tried, I would definitely vouch for this one. One of the best features about this product is that it is suitable for residential and nonresidential types of grass. It is also suitable for farms and golf courses.
Quinclorac is one of the most important herbicides in crabgrass killers. This drive xlr8 herbicide crabgrass killer has a good 18.92% which makes it entirely foolproof. Eventually this drive xlr8 crabgrass formula also makes it a smooth crabgrass control.
The usage of this crabgrass killer is diluted. I found that highly convenient because that saves a lot of product. However, if the crabgrass in your garden is a little harsher than usual, then you may spray the pure formula instead of with water. One of the best things about this formula is that it kills a lot of different types of regular weed as well. It is a drive weed killer. So overall, this is the perfect formula for my garden. Best of all, I could reseed just 2 weeks later.
02. Syngenta Tenacity Turf Herbicide Tenacity Crabgrass Control
The Syngenta Tenacity Turf Herbicide is another great crabgrass killer that I tried. The tenacity weed control was an amazing choice and if it weren’t for the former, I would think this is the best. However, this grass is simply the best for Turf Grass. There is a 40% mesotroine in this formula which makes it perfect for the tenacity lawn.
The best thing I thought was that the tenacity crabgrass killer helps in targeting the regular weeds as well. No matter how far apart the weed is spread, it will remove it entirely.
The Syngenta turf grass herbicide is the ultimate option for your house. Diluted formula is used for the perfect results. In fact you only need to add 1 part of tenacity grass killer in about a gallon of water. Of course, I recommend you make it stronger if you think the ratio is not working for you. One of the best things is that it does not damage the right turf.
03. Bio Advanced All In One Weed And Feed
One of the most reasonable and amazing crabgrass killers that I came across is the BioAdvanced Weed and feed Crabgrass killer. This all in one weed and feed is under the budget and is effective. One of the best things about the BioAdvance weed and feed is that it does not compromise on quality. It might be light on the pocket, but it works very well.
There are several different kinds of tough weeds that are killable with this simply formula. The BioAdvanced all in one weed and feed gives power to the soil. It helps in upping the intake of nutrients from the soil to make the plants healthier.
Another great feature of bio Advance weed and feed I found in this weed and feed bioadvanced all in one crabgrass killer is that it is usable in the spring time or even in the early fall. It works several different times of the year. Another amazing feature is that it is resistant to heat and drought.
This feature makes it super convenient to use. If you are still unsure of the efficiency then maybe the number will convince you like they convinced me. 24 lbs. of the BioAdvanced all in one treats about 10,000 square feet.
04. Compare N Save Concentrate Grass And Weed Killer
If you are ready to give everything that you have to get rid of crabgrass and other weeds in your garden, then you will love this product. The compare-n-save concentrate grass and weed killer is an upgraded product which is pricy but worth every penny. The compare n save weed killer comes in several different sizes. You can choose how much you want. It is a strong solution that shows results in up to two to four days.
The reason that I found was that this compare and save grass and weed killer has up to 41% glyphosate. It is quite the strong fluid but I found it worth my money.
One proves is that one gallon can cover up to 25,000 square feet. And another very convenient feature that I found was that this spray is a ready to use spray. You do not have to run around with many more chemicals. Just one can and you are good to go. The compare and save weed killer is perfect to make your grass rainproof in about 2 hours. What more could I ask for?
05. Scotts Halts Crabgrass & Grassy Weed Preventer
While reviewing a few of the most amazing crabgrass killers in the market, I came across Scott’s halts crabgrass & grassy weed preventer. I mean it was not unheard of, but it was surely not something I considered to have in the list for the best. This crabgrass and grassy weed preventer is one of the best in the market for all and most seasons. It is versatile and it halts pre-emergent crabgrass. Scotts halts crabgrass and grassy weed preventer, 5,000-square feet pack is more than enough.
Regardless of what the weather is; cold, rain, heat, this product will not stop working. Scotts Crabgrass & Grassy weed preventer can be used in the spring to prevent crabgrass and weed all over the season. If you apply it in fall, you can simply prevent your space from moss and halts pre emergent. One of the most unbelievable things is that I could see visible results in just one application.
06. Ortho Weed B Gon Plus Crabgrass Control Concentrate2, 32 oz
Crabgrass control is provided by Ortho Weed-B-Gon Plus, which is ranked tenth on our list. You can use it with the Ortho dial-a-sprayer that you connect to your garden hose to spray the weeds. It is possible to utilize a tank sprayer if you intend to target certain areas. In addition to killing over 200 broadleaf weeds, the product claims that it also destroys crabgrass and dandelions. In order to get the most results out of the product, you do need to cut the grass for a few days before and after applying it. Based on a few of the reviews, the product appears to be hit-or-miss when it comes to eradicating your crabgrass problem.
According to some users, overuse of the substance might have negative consequences for your entire lawn.
What are Crabgrasses?
Talking about crabgrasses, these would be one of the irritating grasses that you would excitedly get rid out of your lawn. It has long leaves (finger-like) that have dark green color. It annoyingly grows in bunches and makes sure that its roots are buried deep within the soil that’s why it takes time and effort for you to pull this type of grass.
Moreover, this is a kind of tropical grass that can grow in warm places or countries. Crabgrasses are also considered as a weed since it can multiply or grow at an alarming rate.
Crabgrasses are the type of annual plants that could flourish for some months.
But the bad impact that it leaves to your garden’s soil would be alarming and would take about two years. When summer comes, these weeds die out that’s why you can see the least number of it in your lawn. When there’s a sign of crabgrasses in your garden, it’s better to get rid of it with the use of the best crabgrass killer. This way, other beneficial plants in your garden will not be at stake.
Watch this to learn more about crabgrass:
Read more: Best Weeder Tool 2019: Beginners Guide & TOP 5 Reviews
When to Apply Crabgrass Preventer?
Applying crabgrass killer is just so simple. Here are some notes when applying herbicide.
- Whatever type of crabgrass killer you have, you’ll always notice the application instructions on its label. Take time to read and follow it strictly.
- When you saw weeds growing in your garden, immediately apply the best crabgrass killer you’ve chosen.
- Also, take note that you need to apply herbicide when the temperature is eighty-five degrees. One of the best seasons to apply herbicide is during the fall season.
What Factors to Consider?
The following is a list of things that you should consider while getting the best crabgrass killer in the market.
The first and foremost thing that I find is important is the coverage of the formula. You need to see how efficient it is. Keep in mind this does not mean that a big bottle will cover more area. The coverage depends on the strength and the formula of the solution. Some chemicals need dilution and some need high concentration spraying.
2. After affects
Another very important factor that there is to look about is the after affects. Getting a crabgrass killer that in turn will kill everything in your garden in not the good way to go. In fact there are some that strengthen your plants further. Make sure that you know that your killer is not affecting the vegetation.
Crabgrass killers are especially for different weathers. Different environments have different types of weeds and crabgrass they need treatment accordingly.
Additionally, some solutions are too strong for crabgrass. Make sure that you get something that is especially for this and the area you are living in.
One of the most important things is convenience. There are many different killers out there that need extra ingredients. Some are ready to use by just adding water. It is more suitable to opt for the complete package to avoid any ruckus.
While we are on the matter, you need to make sure that your solution is easily diluted in water. Some solutions do not dilute easily. Make sure you check the concentration and see if it dilutes in water.
5. Cold vs. warm Temperature
In comparison to warm to coldThe temperature determines both the weed species that will be targeted and the degree of success that the weed killer will have. Herbicides are most effective against weeds that are actively growing at the time of application. When the soil temperature reaches approximately 55 degrees Fahrenheit in the spring, the seeds of crabgrass begin to germinate. The crabgrass plant matures and produces more seed during the summer months, but as fall and winter arrive, the plant passes away.
If you live in an area with a chilly climate, it's possible that a single application of pre-emergent in the spring will be enough to get rid of crabgrass. Crabgrass can be efficiently controlled in a region that has a warm environment by applying pre-emergent several times over the course of the growing season, if necessary, in conjunction with spot treatments with post-emergent herbicide.
6. Comparing Organic and Inorganic
Are weed killers made from organic ingredients? Yes! The organic weed killers are derived from corn gluten, a byproduct of cornstarch production. If you use it to control crabgrass, the gluten will prevent the seeds from developing, and as a result, the lawn will be free of the weed over time. The nitrogen component in some of these weed killers aids in the maintenance of lush, healthy grass.
Inorganic weed killers are sometimes called herbicides. They are made of chemicals and can be very specific about which weeds they kill. They can even be systemic, which means that the chemical will kill the plant all the way down to the root because it has gone through the whole plant. Before you use a product, make sure to check the label to make sure that any chemicals in it won't hurt children or pets.
7. Liquid vs. Granular
You have the option of purchasing either a granular or liquid form of the product that you want to buy. The application of the liquid product is accomplished through the utilization of a sprayer of some kind, specifically a tank sprayer. You can use the tank sprayer to target specific weeds you notice growing in your lawn and spray them with the appropriate herbicide. The garden sprayer is a device that is attached to your garden hose and ensures that the correct proportions of water and weed killer are mixed together. Applying the liquid product in this manner is a quick and uncomplicated process.
Granular products are applied to the grass using a hand spreader or a wheeled spreader, respectively. A bowl or tank is contained within a wheeled spreader, and the opening of the spreader can be adjusted to the appropriate level. When you move the spreader across the lawn, the product is dispensed onto the grass and distributed evenly across the surface of the lawn. Many of the granular treatments also contain fertilizer, which helps your grass become greener, thicker, and/or stronger at its roots.
How much money should you be prepared to pay for a crabgrass killer? The cost of crabgrass suppressants varies depending on whether they are pre-emergent or post-emergent varieties. To cover a 5,000-square-foot area with post-emergent killers, it normally costs between $5 and $15. Typically, pre-emergent killers cover that area for $15–$20 per application, according to our research.
What Are The Advantages And Disadvantages of Crabgrass Killers?
Crabgrass killers are an amazing way to keep your lawn clean. However, it does have several different cons as well. Check them both out. You can also checkout these five facts about crabgrass killers.
- These are quick and most of the time effective to show results
- If the right one is chosen, they help in increasing the fertility of the soil
- They keep the lawn clean
- Their fumes are harmful for the human and animal system.
- They are likely to stay in the soil for a long time unless of course you choose a specific product.
- They increase the cost of the basic gardening as well. Most of the crabgrass killers are quite expensive .
Crabgrass killer - Affecting Health?
One of the most basic things in the world is that crabgrass killers are harmful to the human and animal health. A lot of different institutions do not recommend using them and recommend using homemade killers. The reason is that these fumes get in the respiratory system and can cause breathing problems.
Inhaling them accidentally causes people to die as well. While human beings can take care of themselves, animals are hurt the most.
This is probably one reason that in certain parts of France, Crabgrass killers are banned. We don’t know when they will lift the ban or what their conditions are, but France realizes that these things might not be suitable to the ecosystem. However, the real controversy is that farmers and locals are still using it despite the ban.
What’s the best way to use crabgrass killer?
A few tricks to keep in mind when you use crabgrass killer are the following;
- Make sure that you have the system charted out. Timing is the key. Weather patterns and seasons are also a crucial watch.
- Use the ground temperature to work your way with the crabgrass killer. The soil temperature is difficult to measure.
- If your lawn is newly needed, make sure to wait for three mows of lawn before you start with crabgrass killers.
- Make sure that you apply the killer evenly. Missing a spot means that all your efforts will go down the drain.
The Systemic and Contact Herbicide
The systematic herbicide is a crabgrass killer that would need more time to take effect. But even though it could not affect as fast as others, surprisingly, this has a long-lasting impact on plants.
On the other hand, if you want a type of poisoning method of killing crabgrasses, you may choose the contact herbicide because it poisons the plants in your garden.
Moreover, this herbicide initiates abnormal growth-altering the plant’s system and creates proportioned nutrient-distribution. This could quickly kill those annoying crab grasses. Not a bad choice, indeed.
Pre-Emergent vs. Post-Emergent Herbicides
Mostly, crabgrass killers are herbicides, and you could find plenty of it, with different brands and effects, in the market.
The emergent herbicides include the pre as well as post-emergent herbicides. The first one is effective in blocking a particular grass’ enzyme during its seed germination.
This is why pre-emergent herbicides block the weed or grass from multiplying or growing. It’s advisable to use when the temperature is high such as during summer.
Meanwhile, the post-emergent herbicide is being used only after the crab grasses have flourished or grown in your garden. It’s applied when there are still weeds left in your garden after you’ve used the pre-emergent herbicide.
If you want longer or efficient effect, you can use this throughout the season since it could not be that effective when dealing with established or very thick crab grasses.
Non Selective and Selective Herbicides
Are these good options? Well, if you’re a gardener that would only want to eliminate a particular type of weeds around your beloved flower, the selective herbicide would be one best crabgrass killer to have. As its name connotes, it’s excellent in eliminating a particular type of plants only.
But if you need the type of herbicide that would execute various kinds of plants, then having the non- selective herbicide will work great for you. But on some point, this could cause some risks on some useful plants in your garden.
This herbicide is an excellent option if you’re just about to start your garden. But if it’s already established, then having the selective herbicide is better.
Watch this video to learn more about how to eliminate crabgrass in your lawn:
Safety Measures and Warnings
When using chemical herbicides, you need to be extra careful. That’s why you should be aware of some safety measures. This way, you would minimize the injuries or specific hazards to your children and other family members. Below are safety measures to observe when dealing with the best crabgrass killer.
Read more: Best Weed Sprayer In 2019: A Definitive Buyer’s Guide and Review
- Take note that some herbicides could cause some damage to your furniture, concrete or wood.
- When you have fruit-bearing plants or trees and flowers in your garden, it wouldn’t be safe to spray certain herbicides.
- Always take time to read and understand the instructions on how to apply the herbicide that you purchased.
- Make sure to use the herbicide only on the desired or recommended garden.
There are several best crabgrass killer to choose from. You just need to be wise in deciding what suits you best. Hope that the above information would greatly help you.
Our top five options are considered among the effective products, which you can also try. Read on these crabgrass killer reviews to learn more.
After reading this article, you might have a better idea of everything about the best crabgrass killer. There are several in the market and I personally reviewed them to find the one that is best for different categories. You can read detailed reviews in this article.
For me the top is always going to be the Primesource Quinclorac Liquid Crabgrass Killer. It is high in concentration to the extent that it dilutes in water. This feature is something very important in this kind of herbicide. Another reason why I found this amazing is that it is quitter versatile. It works on all kinds of lawns including residential.
Primesource Quinclorac 1.5L Select (Drive XLR8) Liquid Crabgrass Killer
Makes it the best for almost everybody! One reason I definitely go after this is that there are no additional ingredients required to spray this. All you need is water and you are good to go. And finally, the ultimate reason why this one is the best is because it gives quite some coverage!
Now that you know all the essentials, it is time to pick out the best crabgrass killer for your lawn. Good luck!
What kills crabgrass permanently?
Crabgrass can be eradicated with the use of a broad-spectrum herbicide like glyphosate (RoundUp), provided that it is applied with extreme precision. Do not let the spray drift, as this chemical will harm valuable grass.
What will kill crabgrass but not the lawn?
If crabgrass is actively forming on your lawn, you need to use herbicides that are selective and applied after the grass has emerged from the soil. Crabgrass can be eradicated with herbicides like as Image All-In-One Lawn Weed Killer or Image Herbicide Kills Crabgrass. These herbicides do not hurt your lawn in the process.