20 Best Crabgrass Preventions [2024]

Are you looking for the best crabgrass preventions? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling crabgrass preventions.

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# Preview Product
1 BioAdvanced 701270A Effective Fungicide with Disease Prevention Fungus Control for Lawns, 32-Ounce &... BioAdvanced 701270A Effective Fungicide with Disease Prevention Fungus Control for Lawns, 32-Ounce...
2 Scotts WeedEx Prevent with Halts - Crabgrass Preventer, Pre-Emergent Weed Control for Lawns,... Scotts WeedEx Prevent with Halts - Crabgrass Preventer, Pre-Emergent Weed Control for Lawns,...
3 Scotts Halts Crabgrass & Grassy Weed Preventer - Crabgrass Preventer, Pre Emergent Weed Control for... Scotts Halts Crabgrass & Grassy Weed Preventer - Crabgrass Preventer, Pre Emergent Weed Control...
4 Scotts Halts Crabgrass & Grassy Weed Preventer: Treats up to 5,000 sq. ft., Pre-Emergent Weed... Scotts Halts Crabgrass & Grassy Weed Preventer: Treats up to 5,000 sq. ft., Pre-Emergent Weed...
5 Espoma Organic Weed Preventer-25 lb. CGP25, 25 lb Espoma Organic Weed Preventer-25 lb. CGP25, 25 lb
6 Concern 97185 Weed Prevention Plus for Lawn Care (not available in MN, PR, VA) Concern 97185 Weed Prevention Plus for Lawn Care (not available in MN, PR, VA)
7 BioAdvanced BioAdvanced
8 Bayer Advanced 704115A Crabgrass Killer for Lawns, 32 oz, Ready-to-Spray Bayer Advanced 704115A Crabgrass Killer for Lawns, 32 oz, Ready-to-Spray
9 Preen 246422 Extended Control Weed Preventer - 13.75 lb. - Covers 2,245 sq. ft. Preen 246422 Extended Control Weed Preventer - 13.75 lb. - Covers 2,245 sq. ft.
10 BIOADVANCED 704140 All-in-One Lawn Weed And Crabgrass Killer Garden Herbicide, 40-Ounce, Concentrate BIOADVANCED 704140 All-in-One Lawn Weed And Crabgrass Killer Garden Herbicide, 40-Ounce, Concentrate
11 Green Gobbler 20% Vinegar Weed & Grass Killer | Natural & Organic | Concentrated | 1 Gallon Spray |... Green Gobbler 20% Vinegar Weed & Grass Killer | Natural & Organic | Concentrated | 1 Gallon Spray...
12 Scotts Turf Builder Triple Action - Combination Weed Control, Weed Preventer, and Fertilizer, 50... Scotts Turf Builder Triple Action - Combination Weed Control, Weed Preventer, and Fertilizer, 50...
13 Safer Brand Weed Prevention Plus, 5 Pound bag Safer Brand Weed Prevention Plus, 5 Pound bag
14 Commercial Grade Lawn Energizer- Grass Micronutrient Booster with Iron & Nitrogen- Liquid Turf Spray... Commercial Grade Lawn Energizer- Grass Micronutrient Booster with Iron & Nitrogen- Liquid Turf...
15 Roundup For Lawns1 Ready to Use - All-in-One Weed Killer for Lawns, Kills Weeds - Not the Lawn, One... Roundup For Lawns1 Ready to Use - All-in-One Weed Killer for Lawns, Kills Weeds - Not the Lawn,...
16 Roundup For Lawns Crabgrass Destroyer₁ Ready-To-Use with Extend Wand, Grassy Weed Killer, 1 gal. Roundup For Lawns Crabgrass Destroyer₁ Ready-To-Use with Extend Wand, Grassy Weed Killer, 1 gal.
17 Ortho WeedClear Lawn Weed Killer Ready to Spray: For Northern Lawns, 32 oz. Ortho WeedClear Lawn Weed Killer Ready to Spray: For Northern Lawns, 32 oz.
18 Southern Ag Surfactant for Herbicides Non-Ionic, 16oz, 1 Pint Southern Ag Surfactant for Herbicides Non-Ionic, 16oz, 1 Pint
19 Primesource Quinclorac 1.5L Select (Drive XLR8) Liquid Crabgrass Killer (64 ounces) Primesource Quinclorac 1.5L Select (Drive XLR8) Liquid Crabgrass Killer (64 ounces)
20 BioAdvanced 704170 Weed Killer for Lawns Ready-to-Spray, 32-Ounce BioAdvanced 704170 Weed Killer for Lawns Ready-to-Spray, 32-Ounce
SaleBestseller No. 1
BioAdvanced 701270A Effective Fungicide with Disease Prevention Fungus Control for Lawns, 32-Ounce &...
  • Product 1: Cures and prevents listed lawn diseases
  • Product 1: Controls red thread, brown patch dollar spot, rust and other listed diseases
  • Product 1: Greater coverage and long, weatherproof protection
  • Product 1: Treats up to 5,000 sq ft
  • Product 2: Kills over 200 of the most Common broad leaf weeds like dandelions and Clovers
Bestseller No. 2
Scotts WeedEx Prevent with Halts - Crabgrass Preventer, Pre-Emergent Weed Control for Lawns,...
  • Scotts WeedEX Prevent with Halts prevents crabgrass all season long
  • Stops crabgrass before it starts
  • Apply in early spring for season-long prevention of crabgrass, Fall application prevents winter weeds such as poa annua, henbit and chickweed
  • Effective pre-emergent control of crabgrass, foxtail, spurge, oxalis, and other grassy and broadleaf weeds
  • Use on all lawn and grass types (except dichondra or bentgrass)
SaleBestseller No. 3
Scotts Halts Crabgrass & Grassy Weed Preventer - Crabgrass Preventer, Pre Emergent Weed Control for...
  • one application prevents crabgrass all season long
  • apply in spring to prevent crabgrass and problem weeds all season long
  • fall application prevents winter weeds, such as poa annua, henbit and chickweed
  • rain, snow or freezing weather after application won't affect product performance
  • apply in fall to prevent moss
SaleBestseller No. 4
Scotts Halts Crabgrass & Grassy Weed Preventer: Treats up to 5,000 sq. ft., Pre-Emergent Weed...
  • One application prevents crabgrass all season long
  • Apply in spring to prevent crabgrass and problem weeds all season long
  • Fall application prevents winter weeds, such as poa annua, henbit and chickweed
  • Rain, snow or freezing weather after application won't affect product performance
  • Apply in fall to prevent moss
SaleBestseller No. 5
Espoma Organic Weed Preventer-25 lb. CGP25, 25 lb
  • Made from corn gluten meal
  • Feeds lawns to ensure a deep, green color and prevents weeds by inhibiting root development in seedlings
  • Apply twice per year, early spring and fall
  • Granulated for easy application, Espoma Organic Weed Preventer provides long lasting nitrogen for a thicker, greener lawn
  • Children and pets can safely play on lawn after application.
Bestseller No. 6
Concern 97185 Weed Prevention Plus for Lawn Care (not available in MN, PR, VA)
  • Prevents weeds while fertilizing your lawn
  • Covers 1,500 sq. ft. total (1 bag)
  • Will not burn your lawn
  • 90% effective weed control in the first year
Bestseller No. 7
BioAdvanced
  • Crabgrass killer: kills even large, hairy and smooth crabgrass
  • Special formula: the special crabgrass solution kills to the root
  • Use on: northern turfs such as rescue, perennial ryegrass, and Kentucky bluegrass
  • Rainproof protection: rainproof in 1 hour
Bestseller No. 8
Bayer Advanced 704115A Crabgrass Killer for Lawns, 32 oz, Ready-to-Spray
  • CRABGRASS KILLER: Crabgrass Killer for Lawns kills crabgrass and other listed grass weeds -- to the root
  • EASY APPLICATION: The convenient sprayer connects to a garden hose and automatically dispenses the crabgrass killer
  • USE ON: Kentucky Bluegrass, Perennial Ryegrass & Fescue lawns. Does not harm your lawn.
  • RAINPROOF PROTECTION: Rainproof in 1 hour
  • COVERAGE AREA: Treats up to 5,000 square feet
SaleBestseller No. 9
Preen 246422 Extended Control Weed Preventer - 13.75 lb. - Covers 2,245 sq. ft.
  • 1 application blocks weeds up to 6 months
  • When used as directed Preen Extended Control Weed Preventer can be used around more than 600 perennials, groundcovers, shrubs and trees as listed on...
  • Applicator scoop included
  • Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants
  • Not available for sale in NY
Bestseller No. 10
BIOADVANCED 704140 All-in-One Lawn Weed And Crabgrass Killer Garden Herbicide, 40-Ounce, Concentrate
  • All-in-one formula: BioAdvanced's all-in-one formula kills listed lawn weeds and crabgrass without harming the lawn
  • Weed killer: kills over 200 listed broadleaf weeds like dandelion and clover PLUS crabgrass
  • Root killer: kills even the toughest weeds to the root
  • Rainproof protection: systemic rainproof in 1 hour
  • Allows for hose-end sprayer application
SaleBestseller No. 11
Green Gobbler 20% Vinegar Weed & Grass Killer | Natural & Organic | Concentrated | 1 Gallon Spray |...
  • CERTIFIED FOR ORGANIC USE — Completely eliminates and desiccates weeds and grasses without using toxic chemicals. Made straight from corn grown in...
  • KILLS WEEDS FAST — Eliminate any type of weed in just a matter of hours. Expect full desiccation in less than 24 hours. Green Gobbler contains 20%...
  • POWERFUL FORMULA — NO cancer-causing chemicals. Glyphosate-free. 20% formula is four times stronger than traditional table vinegar. Made strictly...
  • SAFE TO USE ANYWHERE — Perfect for residential, commercial, industrial and agricultural use. Apply where weeds and grasses are not desired. Use on...
  • 30-DAY MONEY BACK GUARANTEE – If you are not pleased, call or email us with your order number and we will reimburse your entire purchase. We value...
Bestseller No. 12
Scotts Turf Builder Triple Action - Combination Weed Control, Weed Preventer, and Fertilizer, 50...
  • Scotts Turf Builder Triple Action is a three-in-one formula that kills weeds, prevents crabgrass, and feeds grass to build thick, green lawns
  • Controls existing listed lawn weeds, including dandelion, clover, dollarweed, ground ivy, chickweed, plantain, henbit, and english daisy
  • Prevents crabgrass for 4 months (will not kill existing crabgrass); prevents other listed grassy weeds from invading your lawn
  • For use on Bahiagrass, Centipedegrass, Kentucky Bluegrass, Perennial Ryegrass, Bermudagrass, Tall Fescue, Fine Fescue, and Zosyiagrass
  • Apply to a wet lawn with a Scotts spreader, and then water in after 24 hours; apply in early spring when dandelions are actively growing; a 50 lb. bag...
Bestseller No. 13
Safer Brand Weed Prevention Plus, 5 Pound bag
  • 5.4 lb. bag
  • Up to 90% effective weed control in the first year on dandelions and crabgrass
  • Homogenous pellet for uniform nutrient and herbicide distribution
  • For use in flower gardens, vegetable gardens and in landscaped areas around trees, shrubs and ornamentals
  • Easy-to-use re-sealable bag
Bestseller No. 14
Commercial Grade Lawn Energizer- Grass Micronutrient Booster with Iron & Nitrogen- Liquid Turf Spray...
  • Liquid Iron, Nitrogen and Micronutrient Blend: Lawn Energizer booster provides essential nutrients needed to darken the green of your lawn
  • Covers 3,200 SQ. FT: Commercial grade intense booster treatment in a ready-to-use hose end sprayer
  • High Quality Nutrients: Lawn Energizer Booster is a 6-0-0 Nitrogen, Iron and Micronutrient blend.
  • All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass
  • Produced In The United States: Lawn Energizer is manufactured in the United States of America, by a family owned business with 25 years of former...
Bestseller No. 15
Roundup For Lawns1 Ready to Use - All-in-One Weed Killer for Lawns, Kills Weeds - Not the Lawn, One...
  • Weed killer with an extended wand to make it easy to spot-treat lawn weeds
  • Kills over 250 weeds, including crabgrass, dandelion, clover, and yellow nutsedge-won't harm your lawn
  • Lawn weed killer for use on Northern grasses, including Kentucky bluegrass, perennial ryegrass, fescue, bermudagrass, buffalograss, and zoysiagrass
  • Starts working immediately and rainproof in as little as 3 hours
  • For hard-to-kill summer crabgrass and grassy weeds, use Roundup for Lawns Crabgrass Destroyer
Bestseller No. 16
Roundup For Lawns Crabgrass Destroyer₁ Ready-To-Use with Extend Wand, Grassy Weed Killer, 1 gal.
  • Roundup For Lawns Crabgrass Destroyer₁ is a tough weed killer that is formulated to kill even the toughest listed grassy weeds, including crabgrass,...
  • This product stops plant pigment production, causing treated weeds to turn white and stop growing
  • Specialized formula kills crabgrass and grassy weeds at every stage of its life cycle
  • For use on Northern lawns, including Kentucky Bluegrass, Fine Fescue, Perennial Ryegrass, and Tall Fescue
  • The easy reach extendable spray wand reduces back bending while the continuous spray reduces hand fatigue
Bestseller No. 17
Ortho WeedClear Lawn Weed Killer Ready to Spray: For Northern Lawns, 32 oz.
  • Kill weeds without harming your lawn (when used as directed) with Ortho WeedClear Lawn Weed Killer Ready-To-Use Refill; kills all major broadleaf...
  • RESULTS IN HOURS: This weed killer is rainproof in 1 hour and delivers visible results in hours, after just one application.
  • OVER 200 TYPES OF WEEDS: Kills weeds to the roots and won't harm the lawn when used as directed; kills over 200 types of weeds (see label for weed...
  • FOR MULTIPLE LAWN VARIETIES: For use on grasses including Bermudagrass, Buffalograss, Tall Fescue, Fine Fescues, Kentucky Bluegrass, Ryegrass, and...
  • TREAT ENTIRE LAWN: Simply connect the garden hose to the attached sprayer to target weeds with your desired nozzle setting; treats up to 5,000 sq. ft.
Bestseller No. 18
Southern Ag Surfactant for Herbicides Non-Ionic, 16oz, 1 Pint
  • Use with most pesticides to improve results
SaleBestseller No. 19
Primesource Quinclorac 1.5L Select (Drive XLR8) Liquid Crabgrass Killer (64 ounces)
  • KEY FEATURE: Selective, post-emergent herbicide that can be safely applied to many types of turf to control a variety of broadleaf and grassy weeds
  • USE SITES: Residential Turfgrass & Non-Residential Turfgrass
  • EFFECTIVE AGAINST: Crabgrass (large & smooth), Foxtail (giant, green & yellow), Kikuyugrass, Signalgrass (broadleaf), Torpedograss, Bindweed (field),...
  • ACTIVE INGREDIENT: Quinclorac 18.92%
Bestseller No. 20
BioAdvanced 704170 Weed Killer for Lawns Ready-to-Spray, 32-Ounce
  • LAWN WEED KILLER: Kills over 200 broadleaf lawnweeds including Dandelion, Dollarweed, and more
  • ROOT KILLER: Lawn weed killer kills to the root
  • USE ON: Southern and Northern Lawns
  • RAINPROOF PROTECTION: Rainproof in 1 hour
  • COVERAGE AREA: Treats up to 8,000 square feet

Having trouble finding a great crabgrass preventions?

This problem is well understood by us because we have gone through the entire crabgrass preventions research process ourselves, which is why we have put together a comprehensive list of the best crabgrass preventionss available in the market today.

After hours of searching and using all the models on the market, we have found the best crabgrass preventions for 2023. See our ranking below!

How Do You Buy The Best Crabgrass Preventions?

Do you get stressed out thinking about shopping for a great crabgrass preventions? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching crabgrass preventions, which is why we have assembled a comprehensive list of the greatest crabgrass preventions available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for crabgrass preventions that you consider buying. Your questions might include the following:

  • Is it worth buying an crabgrass preventions?
  • What benefits are there with buying an crabgrass preventions?
  • What factors deserve consideration when shopping for an effective crabgrass preventions?
  • Why is it crucial to invest in any crabgrass preventions, much less the best one?
  • Which crabgrass preventions are good in the current market?
  • Where can you find information like this about crabgrass preventions?

We’re convinced that you likely have far more questions than just these regarding crabgrass preventions, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for crabgrass preventions, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible crabgrass preventions. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an crabgrass preventions buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available crabgrass preventions currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of crabgrass preventions has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an crabgrass preventions?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your crabgrass preventions.
  5. Customer Ratings: Number ratings grade crabgrass preventions objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their crabgrass preventions.
  7. Product Quality: You don’t always get what you pay for with an crabgrass preventions, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an crabgrass preventions is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining crabgrass preventions information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding crabgrass preventions is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: What is the best crabgrass killer?

A: – BEST OVERALL: Scotts Halts Crabgrass and Grassy Weed Preventer – BEST FOR CENTIPEDE GRASS: Southern Ag 006130 Atrazine St. Augustine Weed Killer – BEST FOR ZOYSIA GRASS: Ortho Weed Be Gon Plus Crabgrass Control Concentrate – FOR USE IN FLOWER BEDS: Preen Garden Weed Preventer

Q: When do I apply my crabgrass preventer?

A: Season: Apply Crabgrass Preventer in the Spring. … Temperature: Apply Crabgrass Preventer When the Soil Warms Up. … Weather: Apply Crabgrass Pre-emergent Before or After Rain. … Location: When to Use Crabgrass Preventer in your Zone. … Applying Crabgrass Preventer After Seeding. …

Q: How to get rid of crabgrass?

A: Protect Yourself Put on gloves and protect yourself with long pants and a long-sleeved shirt. … Apply the Fertilizer Spray or sprinkle the herbicide over the area in question. … Reseed the Area Wait two to four months before reseeding the problem area,and then follow irrigation and mowing recommendations to prevent weeds.

Q: How to use Roundup on crabgrass?

A: Keep your lawn thick and healthy. A lush,dense lawn is one of the best defenses against grassy weeds like crabgrass. … Get ‘em when they’re young. It’s much easier to manage baby crabgrass seedlings than it is to get rid of uber-tough mature plants. Mow at the right height. … Tackle any of the spots you missed. … Protect your landscape. …

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