To help homeowners select the best weed killer for lawns, we tested and researched 5 different products. The aim was to identify the ones that effectively kill weeds while being safe for use around pets and children. Our top pick is the Southern Ag Amine 2,4-D Weed Killer.
Maintaining a lush green lawn is a source of pride for many homeowners. However, pesky weeds can quickly spoil the look of your lawn, making it necessary to invest in a weed killer.
Weed killers come in different types, including selective and non-selective herbicides, pre-emergent herbicides, and post-emergent herbicides.
When it comes to selecting the best weed killer for lawns, there are several factors to consider. One of the most critical factors is the type of weed killer. Selective herbicides target specific types of weeds and are ideal for lawns with different types of grasses.
Non-selective herbicides, on the other hand, kill all vegetation, including grass, and are suitable for spot treatments.
Another essential factor to consider is the toxicity of the weed killer. Some weed killers contain chemicals that can harm pets, wildlife, and the environment. Therefore, it is crucial to choose a weed killer that is safe for use around pets and children.
Best Weed Killers for Lawns
Maintaining a lush green lawn requires a lot of hard work and dedication. One of the biggest challenges faced by homeowners is keeping weeds at bay. Weeds can quickly take over a lawn, leaving it looking unsightly and unhealthy. That’s where weed killers come in.
With so many options available, it can be difficult to know which one to choose. In this article, we’ve rounded up the best weed killers for lawns to help you keep your yard looking its best.
Southern Ag Amine 2,4-D WEED KILLER, 32oz – Quart is a great option for those looking for an effective and economical way to control weeds in their lawn or pasture.
- Low, economical use rate of 1 to 4 pints per acre.
- Controls many broadleaf weeds & woody plants.
- Can be used in turf, pastures, rangeland, ditch banks, fences, etc.
- Strong herbicides that will permanently kill woody plants, shrubs, and trees.
- Effectiveness may be uneven.
- Mixing instructions can be confusing.
This product is a great option for those looking to control weeds in their lawn or pasture without breaking the bank. With a low use rate of only 1 to 4 pints per acre, it is an economical choice for larger areas.
Additionally, it effectively controls many broadleaf weeds and woody plants, making it a versatile option for use in turf, pastures, rangeland, ditch banks, fences, and more.
However, it is important to note that this product is a strong herbicide that will permanently kill woody plants, shrubs, and trees. Additionally, its effectiveness may be uneven, so it is important to follow the mixing instructions carefully.
Some users have found the mixing instructions to be confusing, so it may take some trial and error to get the desired results.
Overall, Southern Ag Amine 2,4-D WEED KILLER, 32oz – Quart is a solid choice for those looking for an effective and economical way to control weeds in their lawn or pasture.
2. Ortho WeedClear Weed Killer for Lawns: with Comfort Wand, Won’t Harm Grass (When Used as Directed), Kills Dandelion & Clover, 1 gal. 1 gal. Trigger
Ortho WeedClear Weed Killer for Lawns is a good choice for people who want to kill weeds without harming their grass. It has a Comfort Wand applicator that makes it easy to apply the product to the weeds.
- Kills over 250 common weeds, including dandelions, clover, poison ivy, chickweed, and dollarweed
- Contains three proven ingredients that target common lawn weeds, so it won’t harm your grass
- Visible results in hours; rainproof in 1 hour upon drying
- Not intended for use on certain grasses, including St. Augustinegrass, Bahiagrass, Bentgrass, Centipedegrass, Carpetgrass, Seashore paspalum, Lawns with desirable clovers or legumes, Dichondra, ornamental plants, certain Turfgrass species, and gardens including vegetables, fruit trees, vines, and berries
- Some users report that it takes multiple treatments to work
- Weeds may come back in weeks
Ortho WeedClear Weed Killer for Lawns is a great product for people who want to get rid of weeds without harming their grass. It is easy to use and provides visible results in hours.
However, it is important to note that it is not intended for use on certain types of grasses and some users report that it takes multiple treatments to work. Overall, it is a good choice for people who want to keep their lawns weed-free.
Roundup Ready-to-Use Weed & Grass Killer III – with Pump ‘N Go 2 Sprayer is a convenient and effective solution to get rid of stubborn weeds and grasses.
- Kills the toughest weeds and grasses to the root. Guaranteed!
- Convenient, no-mix formula.
- Rainproof in 10 minutes.
- The sprayer wand may not work as expected.
- The price is relatively high for the area it covers.
- Takes longer than advertised to see visible results.
This weed killer is ideal for use in and around vegetable gardens, flower beds, tree rings, and mulched beds, as well as on cracks in driveways, walkways, and patios. The formula is rainproof in just 10 minutes, ensuring that problem weeds and grass will stay away.
The sprayer has an extendable wand that provides 10 minutes of continuous spray, making it easy to apply the weed killer to hard-to-reach areas. However, some customers have reported issues with the sprayer wand not working as expected, which can be frustrating.
Despite the relatively high price, the no-mix formula is convenient and easy to use. It is also effective in killing tough weeds and grasses down to the root. However, it may take longer than advertised to see visible results.
In summary, Roundup Ready-to-Use Weed & Grass Killer III – with Pump ‘N Go 2 Sprayer is a reliable option for getting rid of stubborn weeds and grasses in your lawn and garden.
However, it may not be the best option if you are on a tight budget or need to see results quickly.
Scotts Turf Builder WinterGuard Fall Weed & Feed3 is an all-in-one lawn care product that delivers excellent results in the fall, ensuring a lush and healthy lawn in the spring.
- Controls over 50 listed lawn weeds, including clover, dandelion, plantain, morning glory, chicory, evening primrose, and purslane.
- Delivers the nutrients needed to help recover from damage from the summertime and build strong roots to take on harsh winter conditions.
- Covers 12,000 sq. ft.
- The product is very fine and dusty, which can be an issue during application.
- It may take two-plus weeks to see progress.
- Not suitable for St. Augustinegrass (including Floratam), Dichondra, Lippia, Carpetgrass, or Bentgrass.
Scotts Turf Builder WinterGuard Fall Weed & Feed3 is a great choice for homeowners who want to keep their lawns healthy and weed-free. It controls over 50 different types of lawn weeds, ensuring that your lawn looks its best.
Additionally, the product delivers essential nutrients that help the grass recover from damage and build strong roots, making it more resilient in harsh winter conditions.
In terms of drawbacks, the product can be a bit dusty during application, which can be an issue for some users. Also, it may take a few weeks to see progress, so patience is required. Finally, it’s not suitable for certain types of grass, so be sure to check the label before use.
Overall, if you’re looking for a reliable weed killer and lawn fertilizer that delivers excellent results, Scotts Turf Builder WinterGuard Fall Weed & Feed3 is definitely worth considering.
If you’re looking for a weed killer that can last up to a year with just one application, then Ortho GroundClear Year Long Vegetation Killer1 is the product for you. It’s fast-acting and starts working immediately, giving you visible results in just three hours.
If used as directed, it can kill tough weeds to the root and prevent any re-growth for up to a year.
- One application can last up to a year.
- The fast-acting formula starts working immediately.
- Kills tough weeds to the root when used as directed.
- May not work as well on deep-rooted weeds or saplings.
- Some discoloration on occasional leaves may occur after application.
- May not last a full year in areas with heavy rainfall.
Ortho GroundClear Year Long Vegetation Killer1 is easy to use.
Simply mix 24 fl. oz. with 1 gallon of water in a tank sprayer and apply to areas where weeds are not desired, including driveways, sidewalks, gravel areas, rock and desert landscapes, under decks, on parking areas, along fences and curbs, and in unplanted areas.
It can cover up to 300 sq. ft. per 24 fl. oz., and each bottle creates 10.7 gallons of ready-to-use vegetation killer that can cover up to 3200 sq. ft.
While Ortho GroundClear Year Long Vegetation Killer1 is effective at killing weeds and preventing re-growth for up to a year, it may not work as well on deep-rooted weeds or saplings.
Additionally, some discoloration on occasional leaves may occur after application, and it may not last a full year in areas with heavy rainfall. However, it’s still a great option for those looking for a long-lasting weed killer that’s easy to use and fast-acting.
When looking for the best weed killer for lawns, there are several factors to consider. Here are some features to look for when choosing a product:
Type of Weed Killer
There are two main types of weed killers: selective and non-selective. Selective weed killers target specific types of weeds and won’t harm your lawn, while non-selective weed killers kill all plants they come into contact with.
If you only have a few weeds in your lawn, a selective weed killer may be the best option. However, if you have a lot of weeds or other unwanted plants, a non-selective weed killer may be necessary.
Different weed killers use different active ingredients to kill weeds. Some common active ingredients include glyphosate, 2,4-D, and dicamba. It’s important to read the label and understand the active ingredients in the product you choose.
Some active ingredients may be harmful to pets or wildlife, so be sure to choose a product that is safe for your environment.
Weed killers come in different forms, including sprays, granules, and concentrates. Consider how you will be applying the product and choose a method that works best for you.
Sprays are easy to apply but may require multiple applications, while granules are more time-consuming to apply but may be more effective in the long run.
Consider the size of your lawn and how much product you will need to cover the area. Some weed killers may only cover a small area, while others can cover large areas. Be sure to choose a product that will cover the area you need.
Always read the label and follow the safety precautions when using weed killers.
Some products may be harmful to pets or wildlife, so be sure to choose a product that is safe for your environment. Wear protective clothing and avoid using the product on windy days to prevent drift.
By considering these factors, you can choose the best weed killer for your lawn and keep it looking healthy and beautiful.
Frequently Asked Questions
What is the most effective weed killer that won’t harm my lawn?
There are several weed killers available that are effective in killing weeds without harming the lawn. Some of the most effective weed killers are those that contain selective herbicides. These herbicides target specific types of weeds and do not harm the grass.
Examples of selective herbicides include 2,4-D, dicamba, and MCPP. It is important to read the label carefully and follow the instructions to ensure that the weed killer is used properly.
Which weed killer is safe to use around pets?
When choosing a weed killer that is safe to use around pets, it is important to look for products that contain natural ingredients.
Some options include vinegar, salt, and corn gluten meal. These ingredients are non-toxic and will not harm pets if ingested. It is still important to keep pets off the treated area until the product has dried.
You might also be interested in checking out the article: How long does it take for salt to kill weeds?
What is the best weed killer for large areas?
For large areas, it is best to use a weed killer that comes in a concentrated form. These products are usually mixed with water and applied using a sprayer.
Glyphosate is a popular ingredient in many weed killers that are effective in killing weeds in large areas. It is important to follow the instructions carefully and avoid using the product on windy days to prevent drift.
Which professional-grade weed killer is recommended for home use?
There are several professional-grade weed killers that are safe to use at home. One popular option is Roundup Pro Max. This product contains glyphosate and is effective in killing weeds and grasses.
It is important to wear protective clothing and follow the instructions carefully when using this product.
What is the strongest weed and grass killer concentrate available?
The strongest weed and grass-killer concentrate available is usually a product that contains a high concentration of glyphosate.
Glyphosate is a non-selective herbicide that will kill any plant it comes into contact with. It is important to use this product carefully and avoid spraying it on desirable plants.
Can you recommend a weed killer that is available at home improvement stores?
One weed killer that is available at most home improvement stores is Ortho Weed B Gon. This product contains 2,4-D and is effective in killing many types of weeds.
It is important to read the label carefully and follow the instructions to ensure that the product is used properly.