If you're looking for a luscious green lawn, crabgrass is one of the biggest enemies you'll face. Invasive and fast-growing, a breakout of crabgrass can quickly smother your grass and leave empty patches in your lawn. The best way to prevent crabgrass from destroying your garden is to invest in a crabgrass preventer. However, with so many products on the market, how do you know which one is the best?
Before you buy any crabgrass preventer, there are a few factors you need to consider. Firstly, it's important to understand the kind of grass you have in your lawn, and which products are most suitable for it. You should also think about the weather in your area, as some products may not be effective in particularly hot or dry conditions. Finally, consider the size of your lawn, as some products may be more suitable for larger gardens.
If you're still unsure which crabgrass preventer is right for you, here are some important questions to ask. What is the active ingredient in the product, and is it suitable for my grass type? How long does the product take to work, and how often should I use it? Is there a guarantee or warranty with this product? By taking the time to consider these factors, you'll be able to find the best crabgrass preventer for your needs, and enjoy a lush, green lawn all year round.
10 Best Crabgrass Preventer
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The product is ideal for preventing crabgrass and fertilizing lawns, resulting in a healthy and weed-free lawn.
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Ideal for establishing new grass and controlling weeds in a 1,000 sq. ft. area.
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The product is ideal for maintaining a weed-free lawn while promoting healthy growth and preventing crabgrass.
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This product is ideal for preventing crabgrass growth and providing fertilizer to lawns up to 5,000 square feet.
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5
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A natural and fast-acting weed killer, specifically effective against crabgrass.
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6
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Preen Garden Weed Preventer is ideal for preventing weeds in gardens and landscapes.
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7
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This product is ideal for preventing the growth of crabgrass and weeds in lawns and ornamental garden beds.
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8
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Preventing crabgrass growth in lawns.
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9
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It is an ideal solution for preventing crabgrass and weed growth in lawns.
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10
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Organic weed prevention for gardening and landscaping.
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1. Scotts Lawns 39181 Crabgrass Preventer Plus Fertilizer, 5m
Looking for an effective solution to get rid of pesky weeds that keep popping up in your lawn? Look no further than this powerful weed killer! With the ability to cover an impressive 5,000 square feet, this product is perfect for those with larger yards.
For best results, it is recommended to apply this weed killer in the early spring months, specifically between February and April. This is the ideal time to target those stubborn weeds and prevent them from coming back later on in the year.
One of the standout features of this weed killer is its ability to kill weeds from the root. This means that it not only eliminates the visible weed, but also targets the root system to prevent it from growing back. Say goodbye to those unsightly weeds and hello to a beautiful, weed-free lawn with this top-of-the-line product.
2. New Lawn Savior: Scotts Triple Action Seeding Aid
Scotts Turf Builder Triple Action Built For Seeding is an excellent choice for those who want to give their lawn a healthy start. This specially designed fertilizer is perfect for planting new grass, as it provides a jump start to grass development, resulting in quicker and thicker growth. This fertilizer also effectively prevents bothersome weeds, making it a great solution for those who want to maintain a weed-free lawn.
This new grass fertilizer is versatile and can be used at any time, whether you are starting a new lawn or reseeding an existing one. However, for the ultimate Scotts lawn, it is recommended to use it with Scotts Turf Builder Grass Seed. It is important to note that this product does not contain grass seed, but it effectively prevents bothersome weeds like dandelions and crabgrass for up to 6 weeks without harming your new grass.
Scotts Turf Builder Triple Action Built For Seeding is built for various grass types, including Kentucky Bluegrass, Tall Fescue, Perennial Ryegrass, Centipedegrass, and Fine Fescue. This product is formulated to work effectively with these grass types, ensuring that your lawn gets the nutrients it needs to thrive.
One 4.3-lb. bag of Scotts Turf Builder Triple Action Built For Seeding covers 1,000 sq. ft., making it an economical and efficient choice for lawn care. For best results, apply using a Scotts spreader, then lightly water in to activate the fertilizer.
3. 4-Step Lawn Care Solution -Scotts Triple Action
Scotts Turf Builder Triple Action1 is a powerful formula designed to help you achieve a thick, green lawn. This three-in-one solution effectively kills weeds, prevents crabgrass, and feeds your grass to promote healthy growth. The product has been specifically formulated to tackle a variety of weeds, including dandelion, clover, dollarweed, ground ivy, chickweed, plantain, henbit, and English daisy.
The product's crabgrass prevention feature helps to keep your lawn free from crabgrass for up to four months. Although it does not kill existing crabgrass, it effectively prevents other listed grassy weeds from invading your lawn. This makes Scotts Turf Builder Triple Action1 an ideal solution for those looking to keep their lawn healthy and weed-free.
The product can be used on a variety of grass types, including Bahiagrass, Centipedegrass, Kentucky Bluegrass, Perennial Ryegrass, Bermudagrass, Tall Fescue, Fine Fescue, and Zoysiagrass. To use, simply apply the product to a wet lawn using a Scotts spreader, and then water in after 24 hours. For best results, it is recommended that the product be applied in the spring when dandelions are actively growing.
Each 33.94 lb. bag of Scotts Turf Builder Triple Action1 can treat up to 12,000 sq. ft., making it a cost-effective solution for those with larger lawns. It is important to note that the product is not available in AK, HI, PR, GU, and VI.
4. Greenguard: Crabgrass Killer & Lawn Fertilizer
Veri-Green Lawn Food with Crabgrass Preventer is an excellent choice for those looking for a reliable and effective lawn fertilizer. This lawn fertilizer has an analysis of 20-0-3, which means it provides gradual, consistent nutrient release for up to 3 months. The product is specially formulated to feed lawns for an extended period, allowing for healthy growth and development.
One of the standout features of Veri-Green Lawn Food with Crabgrass Preventer is its pre and post-emergent crabgrass control. This feature provides season-long crabgrass control, killing crabgrass both before and after germination. This is a great advantage for those who struggle with crabgrass taking over their lawn.
Moreover, this herbicide is not limited to controlling crabgrass; it also effectively controls other weeds and grasses. When applied before germination, it controls goosegrass, dallisgrass, chickweed, henbit, oxalis, spurge, and more. This makes Veri-Green Lawn Food with Crabgrass Preventer a versatile option for those looking to take care of their lawn.
Applying Veri-Green Lawn Food with Crabgrass Preventer is easy and hassle-free. The product can be applied using a rotary, drop, or hand-held spreader. Additionally, it does not stain hands, shoes, or walkways, which makes the application process even more convenient.
Veri-Green Lawn Food with Crabgrass Preventer comes in a 15 lb bag that covers up to 5,000 sq. ft. This means that you can use it to treat a large lawn area. The best time to apply is in the spring prior to the germination of crabgrass and other grassy weeds. This ensures that your lawn is protected and nourished throughout the growing season.
5. Agralawn Crabgrass Killer, Fast-Acting 2 Lb Bottle, Naturally Safer Weed Killer
Introducing a powerful solution for weed control on St. Augustine, Common Bermuda, Bahia, and Centipede grasses – a product that can effectively wipe out weeds and roots without causing much reaction or yellowing to the grass types mentioned above.
This product uses a unique formulation that allows it to be taken in through the leaves, making it highly effective in controlling weeds. Plus, it is post-emergent and does not harm St. Augustine grass.
What's more, this product is exempted from EPA registration under the Federal Insecticide, Fungicide, and Rodenticide Act, Section 25(b) rule, which means it is safe to use and poses little to no risks to humans, pets, and the environment.
With its powerful weed-killing capabilities and safety features, this product is a must-have for any homeowner or landscaper looking for a reliable and effective solution for weed control on their lawns. So, why wait? Try it out today and experience the difference it can make!
6. Preen Garden Weed Preventer – 22 Lb. – Covers 3,520 Sq. Ft.
Looking for a reliable way to keep weeds at bay and maintain a gorgeous garden? Look no further than this top-notch weed preventer! With a guaranteed 3-month window of protection, this product is designed to stop weeds before they even have a chance to start.
But what really sets this weed preventer apart is its versatility. Safe for use around over 200 different types of flowers, vegetables, trees, and shrubs, it's the perfect solution for gardeners who want to keep their plants healthy and vibrant without having to worry about pesky weeds.
And thanks to its convenient application process, this weed preventer is a breeze to use. Simply apply it anytime in the spring, summer, or fall and enjoy the peace of mind that comes with knowing your garden is protected.
It's worth noting that this weed preventer is not intended for use on lawns. However, if you're looking for an easy and effective way to keep weeds under control in your garden, this product is definitely worth considering.
And unlike other weed preventers that may harm your existing plants, this product is designed to prevent weeds without killing off anything that's already growing. So if you're looking for a safe, effective, and hassle-free way to keep your garden looking its best, be sure to give this product a try!
7. Dura Turf Crab-Grass Control: Prevent Weeds!
Bonide Weed Preventer is an effective solution for preemergent weed control in lawns and gardens. Its spring application ensures that weeds and crabgrass won't spoil the greenery for the whole season. This ready-to-use product is easy to apply and can be used up to four weeks later than other crabgrass preventers, providing up to four months of crabgrass control.
One bag of Bonide weed preventer can cover up to 5,000 square feet of turfgrass, making it an economical solution for weed control. It can be used on both cool-season and warm-season turfgrass, and the granular product should be applied to the ground as directed on the label.
This weed killer and prevention technique is effective against more than twenty different weeds, including common irritants such as foxtail, chickweed, annual bluegrass, barnyard grass, goosegrass, spurge, and others.
Bonide weed preventer is suitable for lawn and ornamental use, but should not be applied to fruit or vegetable plants. It is important to ensure that people and pets do not enter the treated area until the dust has settled.
8. Bonide Products Inc 60410 60412 Crab Grass Preventer, 5m
Looking for a solution to keep your lawn healthy and free from pesky weeds? Look no further than the Crabgrass Preventer with Fertilizer. This high-quality product is designed to be applied in early spring, providing your lawn with the essential nutrients it needs to thrive while also preventing the germination of crabgrass and other grassy weeds.
With a premium turf food formula that contains 20% slow-release nitrogen, this Crabgrass Preventer with Fertilizer is perfect for feeding your lawn. Additionally, it contains Vital-X Micronutrients that offer full fertilizer benefits, ensuring that your lawn stays healthy and green throughout the growing season.
One of the greatest benefits of this Crabgrass Preventer with Fertilizer is its coverage. Each package provides enough product to cover 5,000 square feet. That means you can easily tackle even the largest lawns with just one application.
9. Bonide 60407 Crabgrass And Weed Preventer, 4-Pound
Introducing the ultimate solution for long-term weed control on lawns – the Germination Preventer. This product is specially designed to prevent the germination of unwanted weeds, giving your lawn an immaculate look all year round.
The Germination Preventer is incredibly easy to use, thanks to its convenient shaker packaging. All you have to do is evenly apply the product on your lawn and let it work its magic. The best part is that it's ready to use straight out of the package, so you don't have to worry about any complicated procedures.
This product is specifically formulated to provide long-term control, ensuring that your lawn remains free of weeds for an extended period. It's an excellent solution for those who want to avoid the hassle of constantly dealing with weed growth on their lawn.
The Germination Preventer is safe for use on lawns, and you can rest assured that it won't harm your grass or any other plants. It's an effective solution that targets only the unwanted weeds, leaving your lawn looking lush and healthy.
10. Espoma Organic Weed Preventer-25 Lb. Cgp25, 25 Lb
The Espoma Organic Weed Preventer is a highly effective solution for maintaining a lush, green lawn. This product is made from natural corn gluten meal, which acts as a natural herbicide by inhibiting root development in weed seedlings. This prevents weeds from growing and competing with your grass for nutrients, resulting in a thicker, healthier lawn.
To achieve optimal results, the Espoma Organic Weed Preventer should be applied twice a year – once in early spring and again in the fall. This will ensure that your lawn receives the necessary nutrients to stay green and healthy throughout the year.
The granulated formula of the Espoma Organic Weed Preventer makes it easy to apply and provides long-lasting nitrogen for a healthy, green lawn. Simply spread the granules evenly over your lawn and water thoroughly to activate the product.
One of the best things about the Espoma Organic Weed Preventer is that it is safe for children and pets to play on the lawn after application. This means that you can enjoy a beautiful, healthy lawn without having to worry about harmful chemicals or toxins.
Best Crabgrass Preventer FAQs
Are there any natural alternatives to crabgrass preventer?
Yes, there are several natural alternatives to crabgrass preventer. Crabgrass is an annual weed that can quickly take over your lawn if not controlled. Here are some natural ways to prevent crabgrass:
1. Mow high: Keep your lawn mowed at a height of at least 3 inches. This will help to shade the soil and prevent the crabgrass seeds from germinating.
2. Corn gluten meal: Corn gluten meal is a natural fertilizer that can also act as a pre-emergent crabgrass preventer. It works by inhibiting the growth of crabgrass seeds.
3. Hand pulling: If you only have a few patches of crabgrass, you can hand pull them. Be sure to remove the entire plant, including the root.
4. Mulch: Mulching your lawn with organic materials like grass clippings, leaves, and compost can help to prevent crabgrass from taking hold.
5. Vinegar: Vinegar can be used as a natural herbicide to kill crabgrass. Mix equal parts water and vinegar and spray on the crabgrass.
It is important to note that natural alternatives may not be as effective as chemical treatments, and may require more frequent applications.
Can I apply crabgrass preventer to a newly seeded lawn?
It is not recommended to apply crabgrass preventer to a newly seeded lawn. This is because the preventer works by creating a barrier on the soil surface that prevents crabgrass seeds from sprouting. However, this same barrier can also prevent grass seed from germinating and establishing properly.
It is best to wait until the new grass has had a chance to grow and establish itself before applying crabgrass preventer. Typically, it is recommended to wait at least 8 weeks after seeding before applying any type of herbicide or preventer.
In the meantime, it is important to keep the new lawn well-watered and fertilized to encourage healthy growth and establishment. Proper mowing and maintenance practices can also help to prevent the growth of weeds and crabgrass.
Can I apply crabgrass preventer to my lawn in the spring?
Yes, you can apply crabgrass preventer to your lawn in the spring. However, it is important to apply it at the right time to ensure its effectiveness. The ideal time to apply crabgrass preventer is when the soil temperature reaches around 55 degrees Fahrenheit for 3-5 consecutive days. This usually occurs in early spring when the soil starts to warm up. Applying it too early or too late may not provide the desired results.
It is also important to follow the instructions on the product label carefully. Apply the crabgrass preventer evenly and at the recommended rate. Water the lawn lightly after application to activate the product.
In addition to using crabgrass preventer, it is important to maintain a healthy lawn by properly fertilizing, mowing, and watering. A thick and healthy lawn can help prevent weed growth, including crabgrass.
Do I need to water my lawn after applying crabgrass preventer?
Most crabgrass preventers available in the market require watering after application. This watering helps activate the chemicals in the crabgrass preventer and allows it to penetrate the soil deeply. This process creates a barrier that prevents crabgrass seed from germinating and growing in your lawn.
However, it is essential to read the label instructions carefully before applying crabgrass preventer and watering your lawn. Some crabgrass preventers may have specific instructions on how much water is required after application.
It is also important to note that excessive watering after applying crabgrass preventer can dilute the chemical barrier and reduce its effectiveness. Therefore, it is advisable to follow the instructions provided by the manufacturer and water your lawn accordingly.
In summary, watering your lawn after applying crabgrass preventer is necessary, but it is crucial to follow the instructions provided by the manufacturer to ensure maximum effectiveness.
How do I choose the right crabgrass preventer for my lawn?
Choosing the right crabgrass preventer for your lawn can help you keep your lawn free of unwanted weeds and maintain its lush green look. Here are some steps to consider when choosing the right crabgrass preventer for your lawn:
1. Know your grass type: Different grass types have different crabgrass preventer needs. Check the label of the crabgrass preventer to ensure that it is compatible with your lawn's grass type.
2. Timing: Crabgrass seeds germinate at different times depending on where you live. It is important to apply the crabgrass preventer at the right time for it to be effective. Check with your local extension office for the recommended timing in your area.
3. Active ingredient: Crabgrass preventers come with different active ingredients. Some work by creating a barrier that prevents the seeds from germinating, while others kill the young seedlings. Choose a crabgrass preventer with an active ingredient that is effective for your needs.
4. Application method: Crabgrass preventers come in granular and liquid forms. Choose a method that works best for you and your lawn.
By following these steps, you can choose the right crabgrass preventer for your lawn and keep it looking healthy and weed-free.
How long will crabgrass preventer stay effective in my lawn?
The effectiveness of crabgrass preventer in your lawn depends on various factors such as the type of product, weather conditions, and application method. Typically, most crabgrass preventers provide a barrier of protection for six to eight weeks, after which you may need to reapply the product. However, some products can last for up to four months.
It's important to note that heavy rainfall or watering can reduce the effectiveness of the crabgrass preventer. Therefore, it's recommended to apply the product when there is no rain in the forecast for at least 24 to 48 hours.
Furthermore, to ensure maximum effectiveness, it's crucial to follow the manufacturer's instructions on the product label, including the recommended application rate and timing.
In summary, the effectiveness of crabgrass preventer can last anywhere from six to sixteen weeks, depending on various factors, and it's essential to follow the product instructions and reapply as needed.
How often should I apply crabgrass preventer to my lawn?
Crabgrass preventer is a type of herbicide that is used to prevent the growth of crabgrass in your lawn. The frequency of application of crabgrass preventer depends on various factors such as the climate, the type of grass, and the level of crabgrass infestation in the lawn. Generally, it is recommended to apply crabgrass preventer once a year in the early spring before the crabgrass seeds germinate.
However, if you live in an area with a warm climate and a long growing season, you may need to apply crabgrass preventer twice a year. It is also important to follow the instructions on the product label carefully and apply the correct amount of the product.
If you have a severe crabgrass infestation, you may need to apply crabgrass preventer more frequently or use other methods such as hand pulling or using a pre-emergent herbicide. It is important to maintain a healthy lawn by regularly mowing and watering to prevent the growth of weeds including crabgrass.
What are the active ingredients in the best crabgrass preventers?
The best crabgrass preventers usually contain one or more active ingredients that prevent the germination and growth of crabgrass. Some of the most effective active ingredients in crabgrass preventers are dithiopyr, prodiamine, and pendimethalin. Dithiopyr works by preventing the development of crabgrass seedlings, while prodiamine and pendimethalin are preemergent herbicides that stop crabgrass seeds from germinating. These chemicals are safe for use on most lawns and can be applied as granules or liquid sprays.
Another effective active ingredient in crabgrass preventers is quinclorac, which is a postemergent herbicide that kills crabgrass plants that have already sprouted. However, quinclorac can also harm desirable turfgrass species, so it should be used with caution.
It's important to read the label carefully and follow the instructions when applying crabgrass preventers to ensure effective control of this pesky weed. Additionally, it's recommended to apply crabgrass preventer in the early spring, before the soil temperature reaches 55 degrees Fahrenheit, for best results.
What is the best crabgrass preventer on the market?
There are several effective crabgrass preventers available on the market, and the best one for you may depend on your specific needs and preferences. One popular and highly rated option is Scotts Halts Crabgrass and Grassy Weed Preventer, which contains the active ingredient pendimethalin and is designed to create a barrier that prevents crabgrass seeds from germinating. Another option is GreenView Fairway Formula Spring Fertilizer Weed & Feed Plus Crabgrass Preventer, which combines crabgrass prevention with fertilization and weed control. This product contains the active ingredient dithiopyr and is designed to be used in the spring when temperatures start to warm up. Other effective crabgrass preventers include Bayer Advanced Season Long Weed Control for Lawns, which provides up to six months of protection against crabgrass, and Preen Garden Weed Preventer, which is a pre-emergent herbicide that can be used on lawns as well as in gardens and flower beds. Ultimately, the best crabgrass preventer for you will depend on your specific needs, budget, and preferences.
Will crabgrass preventer harm other plants in my lawn?
Crabgrass preventer is a herbicide that is designed to kill crabgrass, a common weed that can quickly spread throughout your lawn. While crabgrass preventer is effective at controlling crabgrass, it can also harm other plants in your lawn if not used properly. The active ingredient in most crabgrass preventers is a chemical called dithiopyr, which can be harmful to certain types of plants, such as newly seeded lawns or young trees.
To prevent damage to other plants in your lawn, it is important to follow the instructions on the crabgrass preventer carefully. Make sure to apply the product only to areas where crabgrass is present and avoid spraying it on other plants. It is also recommended to water the lawn thoroughly after applying the crabgrass preventer to help the product soak into the soil and avoid runoff.
In summary, if used correctly, crabgrass preventer should not harm other plants in your lawn. However, it is important to follow the instructions carefully and be mindful of where you apply the product. If you are unsure about how to use crabgrass preventer safely, consult with a lawn care professional or your local nursery for advice.