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5 Best Crabgrass Killers to Take Back Your Lawn in 2024

Reclaiming your lawn from the relentless grip of crabgrass can be a formidable task, but the right crabgrass killer can turn the tide in your favor. In 2024, several products stand out as top contenders, each promising unique benefits to revitalize your outdoor oasis. From BioAdvanced’s exhaustive solutions to Preen’s targeted approach, the options are diverse. However, to make the most informed decision, you’ll need to weigh critical factors like grass compatibility, residual weed control, and application timing. Let’s explore these options and uncover the key insights that could make all the difference in restoring your lush, crabgrass-free lawn.

BioAdvanced All-In-One Lawn Weed and Crabgrass Killer I, Concentrate, 40 oz

BioAdvanced All-In-One Lawn Weed and Crabgrass Killer I, Concentrate, 40 oz  Get it now on Amazon.com

For homeowners looking to tackle crabgrass and over 200 other listed broadleaf weeds, BioAdvanced All-In-One Lawn Weed and Crabgrass Killer I, Concentrate, 40 oz is a versatile and effective choice.

This all-in-one formula kills weeds like dandelion and clover without harming your lawn.

The product’s SmartTrack marker shows you where you’ve treated, fading with the sun, and it’s rainproof in just an hour.

While the sprayer can be tricky to use, and multiple applications may be needed for best results, this affordable weed killer works well on a broad range of weeds, including pesky purple jumping jacks.

Just be sure to follow the concentration instructions carefully to avoid damaging your grass, and retreat as needed.

With BioAdvanced, you can reclaim your lawn from crabgrass and weeds.

Best For: Homeowners looking to kill crabgrass and over 200 other listed broadleaf weeds without harming their lawn.

Pros:

  • Kills a wide range of weeds including dandelion and clover
  • Includes a SmartTrack marker that shows treated areas
  • Rainproof in just 1 hour

Cons:

  • Sprayer can be difficult to use
  • Multiple applications may be needed for best results
  • Refills do not come with the marking dye

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

Preen 2464064 Crabgrass Control Lawn, 15 lb, Covers 5,000 sq. ft  Get it now on Amazon.com

Homeowners seeking a thorough crabgrass control solution need search no more than Preen 2464064 Crabgrass Control Lawn, a 15-pound product that covers up to 5,000 square feet.

This USA-made product from Lebanon Seaboard Corporation prevents crabgrass and other weeds for up to 4 months, providing post-emergence control of seedling crabgrass for a month.

You can apply it later in spring for season-long control of tough weeds, making it effective on cool and warm-season grasses.

With an average rating of 3.9 out of 5 stars from 328 customers, this crabgrass killer is a reliable choice.

Just be sure to apply it only to established lawns and ornamentals, and wait 3 months before planting grass seed for ideal results.

Best For: Homeowners looking for a comprehensive crabgrass control solution for up to 5,000 square feet of established lawn or ornamental areas.

Pros:

  • Prevents crabgrass and other weeds for up to 4 months
  • Provides post-emergence control of seedling crabgrass for up to 4 weeks
  • Can be applied later in spring for season-long control of tough weeds

Cons:

  • Must wait 3 months before planting grass seed
  • May not be as effective on certain warm-season grasses
  • Average customer rating of 3.9 out of 5 stars

BioAdvanced All-In-One Lawn Weed & Crabgrass Killer (32 oz)

BioAdvanced All-In-One Lawn Weed & Crabgrass Killer (32 oz)  Get it now on Amazon.com

The BioAdvanced All-In-One Lawn Weed & Crabgrass Killer (32 oz) is a versatile product that can tackle a variety of lawn weeds, including the stubborn crabgrass, on different grass types like Fescue, Kentucky Bluegrass, and Bermudagrass.

Its exclusive formula promises to kill weeds down to the root, and it’s rainproof in just one hour after application, making it a convenient choice.

While most users report effective weed and crabgrass killing, some have experienced issues with crabgrass control.

To guarantee peak results, take precautions by wearing gloves and a mask, and avoid using the product during seasonal change months.

Additionally, get a soil test and follow the instructions carefully to avoid damaging your lawn.

Best For: The BioAdvanced All-In-One Lawn Weed & Crabgrass Killer is best for homeowners looking to effectively eliminate a wide range of broadleaf weeds and crabgrass from their lawn.

Pros:

  • Kills over 200 types of broadleaf weeds and crabgrass
  • Rainproof in just one hour after application
  • Treats up to 5,000 square feet

Cons:

  • Not effective for all users in controlling crabgrass
  • Restricted from sale in HI and NY
  • Requires precautions like wearing gloves and a mask when handling the product

Natria Grass and Weed Control with Root Kill, Ready-to-Use, 1.3 Gal

Natria Grass and Weed Control with Root Kill, Ready-to-Use, 1.3 Gal  Get it now on Amazon.com

Boasting an exclusive formula that swiftly eliminates listed weeds and grasses to their very roots, the Natria Grass and Weed Control with Root Kill makes quick work of pesky crabgrass and other troublesome flora.

Formulated with 3.68% ammoniated soap of fatty acids and 0.50% maleic hydrazide, this ready-to-use spray delivers results in as little as 24 hours.

Whether you’re tackling overgrown flower beds, stubborn weeds along the driveway, or unsightly clover on the lawn, the Natria Grass and Weed Control is up to the task.

Its non-staining formula and comfortable Ergo-Grip sprayer make it a breeze to use.

While some customers report the sprayer’s durability could be improved, the Natria generally earns positive reviews for its effectiveness, especially on stubborn weeds like Myrtle.

If you’re seeking a fast-acting, root-killing solution to reclaim your outdoor spaces, the Natria Grass and Weed Control is certainly worth considering.

Best For: The Natria Grass and Weed Control with Root Kill is best for homeowners seeking a fast-acting, effective solution to eliminate weeds and grasses from various outdoor surfaces.

Pros:

  • Kills listed weeds and grasses to the root within minutes
  • Delivers results in as little as 24 hours
  • Can be used on a variety of outdoor surfaces, including flower beds, driveways, and patios

Cons:

  • Some customers report the sprayer’s durability could be improved
  • Not as effective as Roundup for some customers
  • May inadvertently kill desired lawn or plants if not used carefully

BioAdvanced 5 In 1 Weed and Feed, Granules, 9.6LB

BioAdvanced 5 In 1 Weed and Feed, Granules, 9.6LB  Get it now on Amazon.com

For homeowners seeking a versatile weed and feed solution, BioAdvanced 5 In 1 Weed and Feed, Granules stands out with its ability to tackle a variety of tough weeds, including crabgrass, while also providing long-lasting lawn nourishment.

This 9.6-pound product can cover up to 4,000 square feet, making it an efficient choice for medium to large lawns.

Its active ingredients, Quinclorac and Dicamba, effectively kill dandelions, clovers, and black medic, preventing new weed growth for up to 6 months.

Additionally, the fertilizer formula promotes quick greening, long-lasting feeding, and stronger turf.

With a 4.1-star rating from over 1,200 customers, BioAdvanced 5 In 1 Weed and Feed is a reliable solution for homeowners looking to reclaim their lawn and maintain a lush, healthy appearance.

Best For: Homeowners with medium to large lawns seeking a comprehensive weed control and lawn fertilization solution.

Pros:

  • Kills a wide range of tough weeds, including dandelions, clovers, and crabgrass
  • Prevents new weed growth for up to 6 months
  • Provides quick greening, long-lasting feeding, and stronger turf

Cons:

  • Some customers reported issues with spreader performance
  • Effectiveness may vary depending on individual lawn conditions
  • May not be as effective on certain weed species

Factors to Consider When Choosing Crabgrass Killers

When choosing the best crabgrass killer, you’ll want to ponder its effectiveness at eliminating crabgrass.

Its compatibility with your lawn’s grass type is also crucial.

Any residual weed control it provides is another important consideration.

The ideal timing for application is vital, as applying at the wrong time can render the product ineffective.

How easy it’s to use is also a key factor, as you’ll want a product that fits seamlessly into your lawn care routine.

These key factors will help you select the right product to tackle crabgrass in your yard.

After all, getting rid of this pesky weed is the goal, so make sure the killer you choose checks all the right boxes.

Crabgrass Elimination Effectiveness

Effective crabgrass elimination hinges on several key factors you’ll want to weigh when choosing a crabgrass killer.

The active ingredients in the product play a pivotal role – quinclorac and dicamba are common and proven effective options against crabgrass.

Timing is also essential, with pre-emergent applications in early spring delivering the best prevention against crabgrass growth.

While post-emergent crabgrass killers can work, you may need to apply them multiple times and they can be trickier to use effectively.

The type of lawn grass you have also matters – some products are better suited for specific grasses like Fescue, Kentucky Bluegrass, or Bermudagrass.

Finally, the concentration and coverage area of the product impacts its crabgrass-eliminating power, with higher concentrations and broader application generally producing more effective results.

Grass Type Compatibility

Choosing the right crabgrass killer starts with understanding the compatibility of the product with your lawn’s grass type. Different crabgrass killers are formulated to work with specific grass types, like Fescue, Kentucky Bluegrass, Bermudagrass, and Centipede grass.

Using the wrong product can harm your lawn, causing discoloration, stunting, or even death of the grass.

To get the best results and prevent damage, verifying the product label is vital. Some crabgrass killers are designed to be broad-spectrum, meaning they can be used on a variety of grass types, while others are more specific and should only be used on certain types of grass.

Always read and follow the instructions, taking the necessary precautions to safeguard the crabgrass killer is safe for your lawn.

Choosing the right crabgrass killer for your grass type is vital. Incompatible products can lead to costly and time-consuming repairs, so be sure to do your research and select the right solution for your lawn.

Residual Weed Control

Why consider the residual weed control period when selecting a crabgrass killer?

This factor determines how long the product will continue to prevent new weeds from emerging after application, potentially reducing the need for repeat treatments throughout the season.

Products with longer residual control, like 3-6 months, can provide season-long management of crabgrass and other weeds.

The duration of residual weed control depends on the active ingredients, formulation, and application rate, as well as environmental factors like soil type, moisture, and temperature.

Some crabgrass killers focus on grassy weeds, while others also target broadleaf weeds.

Knowing the specific weeds you want to control can help you choose the right product.

When weighing your options, look for the residual weed control period that best fits your lawn care needs.

Longer-lasting residual control means fewer applications, saving you time and money in the long run.

Application Timing

When selecting a crabgrass killer, timing is critical, as you’ll want to apply it during the early stages of crabgrass growth for ideal results.

For pre-emergent crabgrass killers, you’ll need to apply them before the crabgrass germinates, usually in early spring, to prevent the seedlings from emerging. On the other hand, post-emergent crabgrass killers should be applied when the crabgrass is actively growing, typically in late spring or early summer, to target the established weeds.

Regardless of the type of crabgrass killer you choose, it’s best to avoid applying them during extreme weather conditions, such as intense heat, drought, or immediately after mowing or aerating your lawn.

Following the product instructions and applying the crabgrass killers at the recommended timing and frequency for your specific lawn type and climate will give you the best results. By timing your application correctly, you’ll be well on your way to taking back control of your lawn in 2024.

Ease of Use

Beyond just timing the application of crabgrass killers, you’ll also want to weigh how easy they’re to use, as this can substantially impact their effectiveness.

Look for products with ergonomic sprayer designs and comfortable grips that won’t wear you down during application. Clear instructions and labeling are a must to facilitate proper use and minimize mistakes.

Some crabgrass killers come with helpful features like non-staining markers that allow you to track treated areas, making the process more efficient.

The concentration and mixing instructions can also affect ease of use, with some products requiring more complex ratios than others.

An easy-to-use crabgrass killer that provides even coverage is vital for success. Prioritize products designed with your convenience in mind to get the job done right the first time and reclaim your lawn from this pesky weed.

Active Ingredients

The active ingredients in crabgrass killers are crucial when selecting the right product for your lawn. Quinclorac, dicamba, maleic hydrazide, and ammoniated soap of fatty acids each offer distinct advantages and drawbacks you’ll want to weigh.

Quinclorac is highly effective against crabgrass and other grassy weeds, but it may not target broadleaf weeds.

Dicamba, on the other hand, excels at controlling broadleaf weeds but isn’t as reliable against grassy intruders like crabgrass.

Maleic hydrazide takes a different approach, inhibiting the growth and development of weeds and grasses, including crabgrass.

And ammoniated soap of fatty acids provides a gentler, more eco-friendly option, though it may be less potent than synthetic active ingredients.

Consider the specific weeds plaguing your lawn, as well as any environmental or health concerns you have.

Selecting the right active ingredient can make all the difference in reclaiming your outdoor space from persistent crabgrass.

Coverage Area

The coverage area of a crabgrass killer, ranging from 500 to 5,000 square feet or more, is a vital factor to consider when selecting a product.

If you have a larger lawn, you’ll want a product with a broader coverage area to efficiently treat the entire space. Conversely, for smaller lawns or spot treatments, a product with a smaller coverage area may be more suitable and cost-effective.

When determining the right crabgrass killer, be sure to measure your lawn accurately beforehand. This will guarantee you purchase the correct amount of product to adequately cover the treatment area, avoiding over- or under-application.

Always follow the product’s instructions for proper application to achieve the best results. By pondering the coverage area and choosing a crabgrass killer that matches the size of your lawn, you’ll be well on your way to taking back control of your outdoor oasis.

Cost-Effectiveness

When evaluating the cost-effectiveness of crabgrass killers, you must consider the product’s concentration, as more concentrated formulas often prove more cost-effective in the long run.

The price per square foot of coverage is a key factor to weigh, as products offering more coverage per dollar spent can be the better value. Don’t overlook the lasting effects either – products that provide longer-lasting results or require fewer applications are typically more cost-effective than those needing frequent reapplication.

Ultimately, the cost of the crabgrass killer should be balanced against the potential cost of repairing or replacing a damaged lawn or landscaping.

To make an accurate comparison, calculate the product’s efficacy, application frequency, and coverage area. This thorough approach guarantees you choose the most cost-effective crabgrass killer to reclaim your outdoor space without overspending.

With the right product, you can eliminate pesky crabgrass while getting the best bang for your buck.

Frequently Asked Questions

How Long Does It Take for Crabgrass Killer to Work?

Crabgrass killer typically takes 1-3 weeks to see results. It’ll take time to fully eliminate the weeds, but you’ll start noticing the crabgrass dying off within a week or two after application.

Can Crabgrass Killer Be Used on Other Weeds?

Don’t let crabgrass killer be the black sheep of your weed control arsenal. It can tackle a menagerie of pesky weeds, helping you reclaim your green domain. Just read the label to verify it targets your unwanted interlopers.

How Often Should Crabgrass Killer Be Reapplied?

You should reapply crabgrass killer every 4-6 weeks throughout the growing season. This will guarantee it continues to effectively target and eliminate any new crabgrass that emerges, keeping your lawn looking its best.

Are Crabgrass Killers Safe for Pets and Children?

While crabgrass killers can be effective, they often contain chemicals that may harm pets and children. Applying these products with caution and according to the manufacturer’s instructions is vital to guarantee the safety of your family.

How Do I Properly Dispose of Leftover Crabgrass Killer?

To properly dispose of leftover crabgrass killer, don’t pour it down drains or flush it. Instead, follow the product’s instructions for safe disposal, or contact your local hazardous waste facility to learn the appropriate method in your area.

Conclusion

When tackling crabgrass, you’ve gotta choose the right killer for your lawn.

Consider factors like grass type, residual control, and application timing.

BioAdvanced’s products offer all-in-one solutions, while Preen and Natria have their own unique benefits.

Don’t let crabgrass take over – nip it in the bud with one of these exceptional killers in 2024.