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The 8 Best post emergent crabgrass killers of 2024

Are you trying to find post emergent crabgrass killers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling post emergent crabgrass killers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 20 hours of research and did 70 post emergent crabgrass killers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best post emergent crabgrass killers you can buy today

No. 1
The Andersons Barricade Professional-Grade Granular Pre-Emergent Weed Control - Covers up to 5,800 sq ft (18 lb)
  • Apply this product only in EARLY SPRING and FALL
  • Barricade professional-grade pre-emergent weed control is designed to prevent weeds, and will not aid in eliminating existing weeds.
  • Contains 0.48% of the active ingredient prodiamine - Labeled to prevent over 30 grass and broadleaf weeds
  • Trusted by top turf care professionals to prevent problem weeds without harming desirable plants
  • DG Pro formulation allows for more particles per square inch of chemical - leads to better control of weeds
SaleNo. 2
Scotts WeedEx Prevent with Halts, Crabgrass Preventer, Pre-Emergent Grassy Weed Killer, 5,000 sq. ft., 10.06 lbs.
  • Scotts WeedEx Prevent with Halts prevents crabgrass all season long
  • This pre-emergent grassy weed killer stops crabgrass before it starts
  • Apply in early spring for season-long prevention of crabgrass, or apply in fall to prevent winter weeds such as Poa annua, henbit, and chickweed
  • Do not apply this lawn care product to Dichondra and Bentgrass
  • One 10.06 lb. bag of Scotts WeedEx Prevent with Halts covers 5,000 sq. ft.
No. 3
BONIDE PRODUCTS 60490 917453 Crabgrass Weed Killer, 5000 Sq.ft
  • Eliminates many types of weeds
  • Designed for home lawn use
  • 5,000 square foot coverage
  • Dual action product prevents and kills crabgrass and listed broadleaf weeds
No. 4
Unsupervised: A Crabgrass Comics Adventure
  • Amazon Kindle Edition
  • Bondia, Tauhid (Author)
  • English (Publication Language)
  • 09/19/2023 (Publication Date) - Andrews McMeel Publishing (Publisher)
No. 5
Yard Mastery Prodiamine 65 WDG Professional Pre Emergent Weed Killer Herbicide for Crabgrass, POA Annua and Other Problem Weeds - 5oz Bottle - Water Dispersible Granule
  • 5OZ BOTTLE - Professionally formulated for DIYers who want small quantities of pre emergent. One 5 oz bottle covers 6,000 sq ft at max rate for a full year.
  • STOP CRABGRASS - Use this in spring and fall to stop crabgrass and poa annua as a pre emergent but this also stops other listed weeds. See full product description below.
  • WATER DISPERSIBLE GRANULE (WDG) - Mix in water and sprayed out as a liquid via pump or battery sprayer. Product must be watered in.
  • SPRING AND FALL APPLICATIONS - Mix .183oz or 5.2 grams of prodiamine 65 WDG in 1 gallon of water and this spray mix can cover 1,000 sq ft.
  • FOR ALL GRASS TYPES - Ok On Kentucky Bluegrass, Perennial Rye, Turf Type Tall Fescue, Bermuda, Zoysia, St Augustine, Centipede and Bahia Grasses.
SaleNo. 6
Select Source Triad QC Select - 3-Way Herbicide with Quinclorac (Quart) | Controls Dandelion, Clover, Crabgrass, and Many Other Broadleaf and Grassy Weeds
  • 3 ACTIVE INGREDIENTS: Combines 3 active ingredients (2,4-D, Dicamba, Quinclorac) to help eliminate hard to control weeds
  • USE SITES: residential and non-residential lawns and turf, athletic fields, roadsides, parks, golf turf (except tees, greens and collars)
  • POST-EMERGENT: Perfect late season clean up product for areas that didn’t receive pre-emergent herbicide application in the spring
  • CRABGRASS CONTROL: Controls newly germinated 1- to 2-leaf crabgrass, to 1-tiller crabgrass and when crabgrass has matured to 5-tillers or greater
  • BROADLEAF WEED CONTROL: Presence of Quinclorac contributes to control of grassy weeds, is absorbed by the foliage and roots
No. 8
The Andersons Premium Crabgrass Preventer Plus Fertilizer 26-0-6 with Dimension - Covers up to 6,000 sq ft (17 lb)
  • Get a thick, green crabgrass-free lawn with The Andersons Crabgrass Preventer Plus Lawn Food 26-0-6 - Part 1 of The Andersons Lawn Program
  • This is a pre-emergent and should be applied in the spring prior to weed germination
  • The active ingredient Dimension will provide up to 4 months of protection against 24 grass and broadleaf weeds
  • Includes lawn fertilizer with both quick- and slow-release nitrogen for a fast spring greenup and extended feeding
  • Not for sale in NY, FL, CA, IN
No. 9
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 weeds (see label for weed list), including dandelion, chickweed and crabgrass
  • 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 list)
  • FOR MULTIPLE LAWN VARIETIES: For use on grasses including Bermudagrass, Buffalograss, Tall Fescue, Fine Fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass
  • 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.
  • Not available in FL, GU, HI, LA
No. 10
Spectracide Weed Stop For Lawns Plus Crabgrass Killer, Ready-to-Use, 1 gallon
  • KILLS 470+ WEED TYPES AS LISTED: This product kills broadleaf and grassy weeds, including dandelion, chickweed and clover as well as crabgrass and yellow nutsedge — see product label for complete list of weed types
  • VISIBLE RESULTS IN 5 HOURS: The product kills by contact and kills weed roots, producing visible results in 5 hours
  • KILLS LISTED WEEDS, NOT THE LAWN: Spectracide Weed Stop For Lawns Plus Crabgrass Killer3 kills weeds including crabgrass — not the lawn, when used as directed
  • WHEN TO USE: For best results, apply between 45°F-90°F

How to choose a good post emergent crabgrass killers

Does the idea of finding a fantastic post emergent crabgrass killers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in post emergent crabgrass killers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top post emergent crabgrass killers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top post emergent crabgrass killers on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top post emergent crabgrass killers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top post emergent crabgrass killers based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the post emergent crabgrass killers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good post emergent crabgrass killers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your post emergent crabgrass killers.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting post emergent crabgrass killers for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our post emergent crabgrass killers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what post emergent crabgrass killers should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on post emergent crabgrass killers.