Reviews of the Best Weed Killers for Lawns
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In order to have a beautiful lawn, you’ll need to take care of those pesky weeds. Not only will weeds hurt the appearance of your lawn, but they can also hurt the growth of the grass.
There are many different types of weed killers for lawns out there, but choosing the right one for your lawn can be a daunting task. We’ve set out to make your life easier by providing our reviews of the best weed killers for lawns. We’ll look at products that are among our favorites and provide some details for each so you’ll be able to choose the right one to purchase.
Related: Best Brush Killers to Master Your Yard
| Image | Product | Our Rating | Price |
|---|---|---|---|
Top Choice  | Southern Ag Amine 2,4-D WEED KILLER
| 9.5 | Check Price on Amazon |
Easy to Apply  | Scotts Turf Builder Weed and Feed 3
| 9.3 | Check Price on Amazon |
Convenient Sprayer  | Roundup For Lawns
| 9.2 | Check Price on Amazon |
Best Weed Killers for Lawns
When you want to kill weeds without harming the grass, these are your best options.
1. Southern Ag Amine 2,4-D WEED KILLER
Are you looking for a fast and highly-concentrated solution that can eliminate broadleaf weeds, dandelion, and chickweed? Then nothing beats the Southern Ag Amine Weed Killer.
The best thing about Southern Ag Amine is that it leaves your grass intact and makes it free from chemicals.
Want to get outstanding results? Just stick to the provided simple instructions step-by-step. It’s one of the most effective ways to eliminate weeds from your yard.
The 32-oz bottle includes 1-4 pints per acre, which is sufficient enough to kill thousands of weeds. A tablespoon diluted with a gallon of water will serve your yard for quite a while.
The weed killer doesn’t only serve you for household purposes but can also be a good choice for other various turfgrasses such as golf courses, cemeteries, and rangelands.
2. Scotts Turf Builder Weed & Feed
If you’re wondering what product to use to start killing your weeds, dandelion, and clover, then Soctts Turf Builder Weed & Feed could be the product for your needs.
Right now, you’re looking at one of the most robust weed killers that not only kills the weeds but also encourages thick grass, giving your yard a healthy look.
Thanks to the weed grip technology, which works superbly by combining the herbicides with grass seed simultaneously, weeds of all types are destroyed, leaving you with a beautiful lawn.
The exciting features don’t end here. You also get to cover 5,000 sq. feet of area, which is great coverage for one bag.
The best part about this company and weed killer is the guarantee. If you’re not pleased with the product, you’ll get your money back.
Furthermore, this herbicide is easy to use, and you can apply it by sprinkling all over the lawn with your spreader.
3. Scotts Turf Builder WinterGuard
Want to improve the green color of your grass but thistles and clovers are coming your way? Worry no more. The Scotts Turf Builder WinterGuard Fall Weed & Feed is a nightmare for weeds but tender for grass.
If you want to kill those pesky weeds, then the nutrients of this weed killer will help you to eliminate them. As the name suggests, this product should be applied in the fall to protect your lawn throughout the winter months. When spring comes, your lawn will be healthy and ready to fight off those weeds.
This fertilizer features in the 2x powerful control of weeds, giving you guaranteed results. Thankfully, the weed pesticides will not linger with its powerful weed grip technology that catches the unseen and seen weeds without harming the grass, giving it a subtler look.
How do you get the most favorable results? Wet your lawn by running your sprinklers for about 10 minutes on your yard and then cover the entire lawn with this product.
4. Roundup For Lawns
When we talk about weed killers, Roundup is a trusted brand that has a variety of different products for controlling weeds. The Roundup for Lawns makes sure that the turf remains undamaged and makes your lawn weed-free.
What’s the exciting part of this weed killer? The Roundup fertilizer caters to 250 different weeds and ensures that each of them is killed.
The Roundup weed killer comes pre-mixed. Use it right away with the help of a 2-foot wand that delivers continuous spray to assist you in covering the entire 6,000 sq.feet area. This offers maximum convenience because you can use it right away and you need no other tools and no hose.
The ready-to-use spray isn’t limited for use on one surface but can be used on driveways, mulch, patios, vegetable gardens, and other landscaping that is experiencing problems with weeds.
What sets this weed killer apart? This all-in-one weed killer is rainproof in 3 hours, which is simply incredible. Moreover, Roundup offers a full money-back guarantee in case you are not satisfied with the product.
5. Scotts Liquid Turf Builder
Scott’s Liquid Turf Builder is another strong contender that has earned a place on our list. This weed killer possesses plenty of features, which is hard to get at such a great price.
With the Scotts Liquid Turf Builder your grass will grow thicker and quicker compared to unfed grass.
This weed killer works exceptionally well for sod and grass plugs, making it safe for any grass type.
Are you planting new grass, reseeding into the current one, or installing grass plugs? The Scotts starter food spray will make it super easy for you with its spray to feed and water simultaneously.
Want to prevent your garden from turning brown and getting a burnt look? Try feeding Scott’s liquid starter food regularly to help grow better grass and roots, giving your lawn plenty of charm.
Related: What is the Best Weed Killer for Poison Ivy?
6. Spectracide Weed & Feed
Spectracide has been another well-known and respected name in the industry for several years. They are known to produce a fast-acting and absorbing formula to produce excellent results with your lawn.
The Spectracide weed killer comes inside with a quick spray flipper. This allows you to quickly get to use by connecting it to a hose. Grip and flip, and you’re good to go. The only downside to this type of container is that you’ll only be able to use it in areas that you can reach with a hose. If you have a big yard, that might be a problem.
This weed killer gives you an excellent opportunity to kill many forms of weeds, including chickweed, mallow, purslane, plantain, knotweed, and numerous other broadleaf weeds.
Spectracide weed killer not only controls the flow of weeds but also acts as a good fertilizer if you want to boost your lawn’s grass growth.
What’s more? It takes just 20 minutes to use the whole bottle while shielding the area of 7,500 sq. feet, which is simply amazing.
7. Ortho WeedClear Killer Ready Spray
Tired of dealing with weeds such as chickweed, clovers, crabgrass, and foxtail? If so, this weed killer from Ortho is an option.
Ortho WeedClear is a ready-to-use and fast-acting formula, which can give you quick results with just one application.
The ready-to-use spray is also rainproof in about1 hour after the time of application. Ortho WeedClear targets most types of weeds and ensures nothing is left in the grass.
Want to get started with this weed killer? Connect the sprayer to your garden hose and open the water—and best of all, it won’t harm your grass.
To get the best possible results on the field, apply the spray in the spring and fall when weeds are young and actively growing.
8. BioAdvanced 704140
Finally, you can now say goodbye to most weed types, including dandelion, clovers, and crabgrass with this BioAdvanced formula.
The formula also comes as a ready to use formula and concentrated solution. If you prefer flexibility, then opting for a concentrated one might work for you.
Make sure to use the product below 90 degrees to get the best results in no time. After applying, your lawn will by rainproof in approximately 1 hour.
Do you have a large yard? Don’t worry, and this weed killer can cover about 5,000 sq. feet of the land when appropriately diluted.
The only downside that this weed killer possesses is not being eco-friendly and environmently safe. The BioAdvanced formula contains a 4-D compound, which is carcinogenic. So, it is advised to wear protective gear when dealing with such compounds.
Additionally, the 4-D compound is regarded as best when eliminating weeds from your yard.
9. Spectracide HG-96587
We’ve got another exciting Spectracide product on our list of the best weed killers. The Spectracide HG-96587 is one of the best and efficient ways if you’re fed up with the multiple weed types and now looking for a premium product to improve your lawn’s condition.
You’ll be surprised to know that this product outclasses every weed type, which includes chickweed, clover, dandelion, crabgrass, yellow nutsedge, and the list goes on with another 470+ weed types.
The weed killer never fails and kills weeds to the root. You’ll be glad to see the promising results in as little as 5 hours.
Many users appreciate the money-back guarantee if the product is not up to the mark or disappoints you in any way.
If you want to get ideal results, then it is recommended to address instructions and apply the product between 45℉-90℉ carefully.
| Image | Product | Our Rating | Price |
|---|---|---|---|
Top Choice | Southern Ag Amine 2,4-D WEED KILLER
| 9.5 | Check Price on Amazon |
Easy to Apply | Scotts Turf Builder Weed and Feed 3
| 9.3 | Check Price on Amazon |
Convenient Sprayer | Roundup For Lawns
| 9.2 | Check Price on Amazon |
Related: How to Kill Weed Trees and The Best Weed Killers for Gravel Paths and Driveways
Frequently Asked Questions
What will kill weeds but not grass?
Different weed killers will kill weeds but not grass. Broadleaf herbicide kills just about any kind of broadleaf plant out there without harming the grass in the area where it was applied. You’ll need to find one that is safe for your lawn type and also consider whether you want it to be organic or chemical-based. We’ve provided this list with reviews of our highest-rated weed killers to help you find the right one.
How do you kill chickweed without killing grass?
The best way to kill chickweed without harming grass is by using a pre-emergent herbicide. This type of weed killer will be applied before the weeds sprout in your lawn, so they are unable to grow and spread their seeds. Pre-emergents are not as effective on mature plants which have already started growing, but it’s worth noting that this action should also be taken against pesky annuals like crabgrass or dandelions if you’re looking for an all-around solution.
When should I put weed killer on my lawn?
It is best to put weed killer on your lawn when the weeds are just starting to germinate. This will help you avoid waiting for too long and having to readjust with a new application of weed killer later in the season.
Does vinegar kill weeds permanently?
Vinegar is a popular choice for killing weeds because it’s natural, but is it effective? Vinegar may kill weeds on contact, but it’s not a permanent solution. The acid in vinegar can damage soil and grass if you use too much of it or leave the vinegar sitting for an extended period of time.
To avoid damaging healthy turfgrass with strong acids like vinegar, focus treatments where needed instead of pouring full-strength onto large areas. You could also dilute a gallon of white distilled vinegar mixed with two gallons water at ten percent concentration into a five-gallon bucket to treat small areas that need attention such as isolated patches next to brick sidewalks or foundations.
Can you put weed killer on wet grass?
Damp grass is not a problem for most types of weed killer. The best time to apply weed killers on lawns is during the hottest and driest days, which means early morning or late afternoon. Check the label before applying any herbicide so you know if it’s safe for use in wet conditions.
Should you mow the lawn before applying weed killer?
You should think about the timing of mowing and applying weed killer because the two actions can impact each other. Weed killers are designed to be sprayed onto the weeds so that they can work their way down into the weed’s roots. The problem is that when you mow lawns, you cut off all of the leaves and this means there is no foliage for weed killer to cling to if applied right before a scheduled mowing session.
Can I mow after weed and feed?
After you apply weed and feed, you should wait 24 hours before mowing. Mowing too soon will slow the weed killer’s effectiveness, and could make your lawn more susceptible to weeds in new growth areas.
Can I use weed killer before it rains?
Each weed killer will have different instructions related to rain. Be sure to check the label of the product you’re using. How often should I apply weed killer?
Does baking soda kill weeds?
Baking soda can be used as a natural weed killer. It’s a good idea to use it on weeds you can’t pull up. Baking soda only kills the top of the weed, so if your goal is to kill entire weeds, this won’t work well for that. You should reapply every few weeks but be careful not to apply too much at once because doing so could damage nearby vegetation.
Final Thoughts
Now matter how healthy your lawn is, your bound to have some weeds that need to be treated. There are a lot of different options out there, but the best weed killers for lawns that have made our list are all excellent choices because they will deal with weeds without harming your lawn.
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