If you have a weed problem that requires more than a basic hoe or the use of a homemade weed killer, you may need to explore additional options. Weed killers can be broken up into two camps: organic and synthetic.
| Name | Category | Product |
|---|---|---|
| Roundup Weed and Grass Killer Super Concentrate | Best Overall |  |
| Southern Ag Amine 24-D Weed Killer | Budget Pick |  |
| RM43 43-Percent Glyphosate Plus Weed Preventer Total Vegetation Control | Upgrade Pick |  |
1. Roundup Weed and Grass Killer Super Concentrate
Pros:
- Super concentrated formula
- One of the most effective weed killers
- Kills most weeds with just one application
- Use on driveways, paths, walkways, patios, sidewalks, and various other surfaces
- Residue is water-soluble
Cons:
- Not effective on all weeds
- Heavy dispensing container
- Extremely toxic and dangerous, both to plants and humans
Roundup is a weed killer produced by the American multinational corporation Monsanto and is one of the best-selling herbicide brands in the world. It is capable of controlling not just most but all of the common types of weeds. This includes different strains of ivy, thistle, and dandelion. It can also be used on various other types of grasses, and sprouts in driveways, paths, walkways and patios. It is also effective on spots of hard surfaces like driveways and sidewalks.
The weed killer is designed to be used best during the autumn and spring months when the plant is still growing. As a result, it also helps you dispose of weeds that are between 4 and 10 inches tall. As it is oil-based, it helps penetrate the weeds’ leaves, stems, and roots, ensuring that they are removed. If you apply this product before the weeds have grown too well, the chances of them returning are slim.
2. Compare-N-Save 016869 Concentrate Grass and Weed Killer
Pros:
- Good price point
- Non-restricted product
- Works on many different weed species
- Contains oils for better penetration
- Contains non-ionic surfactants to prevent clogging
- Contains corrosion inhibitors for extended shelf life of the product
- Contains no animal byproducts
Cons:
- May burn plants if you forget to dilute it
- Might damage plastic surfaces when used undiluted
- Quantity is not enough to cover large lawns…you might have to make two or more different applications.
The first thing you’ll notice about this product is the low price point, which is highly appealing in today’s rising economy.
This is an herbicide designed to kill broadweeds, crabgrass, dallisgrass, goosegrass, and other common grassy weeds. The biggest hazard is that this product might damage or kill the surrounding plants if you use it without diluting it first. Thankfully, it’s pretty easy to find instructions on the bottle that will help you avoid that.
This weed killer is eco-friendly, which is one of the top reasons why people opt for it. It’s also non-toxic for humans and animals, and contains no animal byproducts.
3. Chapin 20002 2 Gallon Lawn
Pros:
- Affordable price
- Pump made of metal instead of plastic
- Easy to use
- Easy to carry
- Includes hanging handle
Cons:
- Plastic flip head dripping nozzle
- Nozzle can come off during use
Keeping your lawn weed-free is essential, and it should be a part of your weekly routine. Your lawn obviously needs more than just mowing once a month as that won’t get to the grass’s root system and actually kill the weeds. This garden sprayer from Chapin is a great value and has a durable construction.
4. Voluntary Purchasing Group 33693 Hi-Yield Killzall Weed and Grass Killer
Pros:
- With a money back guarantee
- Bipyridine herbicide
- Provides effective control of broadleaf and normal grasses
- Contains 2-4-D and MCPP herbicides
- Includes broadcast spreader to apply
- Inexpensive
Cons:
- Has a strong odor
- Not ideal for delicate plants
- Caution required when using on warm/shady areas
This weed killer is low-cost, effective and provides a way of avoiding damaging more desirable plants. It's also environmentally friendly and doesn't leave a mess. It douses the weed with a recommended amount of water mixed with the herbicide to kill them with double-action herbicide action. This herbicide is environmentally friendly so it's not harmful to kids or animals. Simply add the recommended amount of water based on how much weed killer you want to apply, add the weed killer and stir it to make sure that it's mixed properly.
The product comes in a container that can be used to both mix the weed killer and the recommended amount of water as well as apply the mixed solution. If it gets on the desirable plants then remove as much of the product as you can by simply washing it off. You can achieve even better results by doing the treatment two days apart and using a sprayer to help spread the weed killer to the affected areas.
5. PBI/Gordon 652400 Speed Zone Lawn Weed Killer
Pros:
- Fast working formula
- Affordable
- Comes in a wide variety of containers for multiple size lawns
- Specially formulated to kill tough weeds and brush
- Can be used on most grass types excluding cool-season grasses and sod
- Fertilizes your lawn while keeping weeds away
- Can be used with other fertilizers and herbicides
- Can be used as a post-emergent on all kinds of grasses or weeds
- Great for fertilizing your lawn in the process of killing the weeds
- Widely available
6. Doctor Kirchner Natural Weed & Grass Killer
Pros:
- Extremely effective
- No harsh or harmful chemicals that could harm the lawn
- Can be used on all lawns
- Convenient and easy to use
- Safe to use
- Works quickly
- Very affordable
- Prevents most weeds from coming back
- Natural solution
Cons:
- The smell can be offensive
- Can burn the skin if not used correctly
- Harmful to your pets
- Can kill other plants
- Works best in dry conditions
The Doctor Kirchner Natural Weed and Grass Killer is the best weed killer available on the market today. It works fast and in just a few hours you will notice the effects of the grass killer on your lawn. This product is chemical free and natural so there is no need for gloves or other safety protections because it is entirely safe to use.
This weed killer is very affordable and will save you a lot of money over buying multiple products to accomplish the same effects. It is a concentrated formula and will only take up to two ounces of the pre-mixed weed killer to treat the average yard.
7. RM43 43-Percent Glyphosate Plus Weed Preventer Total Vegetation Control
Pros:
- Dissolves quick and effectively
- Easily accessible with most equipment
- Kills undesirable grasses and fends off new ones for an entire year
- Boasts 42% glyphosate plus 2% diamondback
- Good for large fields and athletic fields
- Free of acidic chemicals
- Does not harm tree roots or other plants
- Environmentally friendly
Cons:
- May need spot treating if left uncovered for a month or more
- May need sprayed more than once
- A bit more expensive than regular Glyphosate
Weed killers can be extremely helpful for home and commercial service areas. Especially areas that don’t want to have to weed whack every few days. These weed killers can give you that large open area that you have always wanted. This particular weed killer from Round-up has a 43% glyphosate active ingredient. This weed killer is great for quickly killing out undesirable grasses and even prevents future grasses from coming back.
It is a one gallon can that can do 2000 square feet of lawn per application and leaves a greener looking lawn when it is done. It also has Diamond Back Technology which is an extra measure of protection to make sure your grass does not come back. If you need a good weed killer that will leave your lawn looking better than before then this is the weed killer for you.
8. Preen 2464092 Extended Control Weed Preventer
Pros:
- Does not require repeat applications
- Controls specified grasses and broadleaf weeds
- Controls several different noxious weeds like nutsedge
9. Southern Ag Amine 24-D Weed Killer
Pros:
- Highly versatile – also kills crabgrass and other weeds
- Highly effective – gets to work within minutes.
- Easy to apply – all you have to do is spray it on the weeds, and they’ll die within 48 hours.
- Non-selective – it kills broadleaf and grassy weeds.
- Cheap – you get results at a fraction of the cost of other weed killers.
- Environmentally friendly – not dangerous to your pets or yourself since it’s safe.
Cons:
- Does not kill dandelions.
- Offers limited protection – you’ll have to spray it on the weeds regularly to avoid any of them from returning.
1 Gallon.
The Southern Ag Amine 24-D Weed killer is one of the best weed killers on the market. As a white bottle with red, camphorous lettering, it’s easy to recognize. The reason I love it is because it’s capable of killing various types of weeds, including broadleaf and crabgrass.
10. BioAdvanced 704330A DuraZone Weed & Grass Killer
Pros:
- Biodegradable and EPA registered
- Low odor
- Widely-effective against multiple weed and grass species
- Low-cost option
- No mixing or measuring necessary, just pour it and spray
- Compatible with most water pumps
Cons:
- Will require frequent reapplication
- Not ideal for use around trees, stonework, or concrete
The BioAdvanced DuraZone is the best weed killers on the market that provide a six-month protection against multiple weed species and grasses.
The product is cost-effective, as a single application is enough to protect an area of up to five thousand square feet for up to six months.
In addition, it is safe; it is non-selective, so it can be used around flower-beds and other vegetation, but not around large plants and trees. This makes it very easy to use.
11. Ortho GroundClear Vegetation Killer Concentrate2
Pros:
- Application using a sprayer
- Pre-measured in 2-gallon concentration
- Economical to use
- Works on a variety of plants
- Long-lasting effect…
Cons:
- Sometimes ineffective on hard-to-kill weeds
- Product can be expensive
The sprayer comes in handy when using the GroundClear Vegetation Killer Concentrate because you can dispense a uniform amount of the product and target specific weeds on your property. The downside is that you may have to take a few passes to get an area of dense growth completely covered. It is a high-quality weed killer that is effective on a wide variety of perennial and annual broadleaf plants.
It contains no phosphorus and will not harm turf, shrubs, trees, woody ornamentals or non-sensitive or tolerant grasses. The product biodegrades rapidly. In addition, it cannot contaminate water down to the 1 ppm level established by the EPA. This means it is safe for fish, pets and wildlife.
The two-gallon size is convenient, as the product is measured out and delivered to you in a resealable container. The product is moderately priced and could be considered reasonably priced when you consider that you will have to make fewer applications to get the job done than with other weed killers.
Conclusion
I would highly recommend the Seventh Generation safe 'n' sound 1-Gallon Ready-to-Spray Indoor Cockroach Killer. It is phenomenal for both indoor and outdoor use, and can be used indoors in cracks and crevices or in a spray bottle. Be sure to spray around the edges of baseboards and other possible locations of entry, as this will reduce the risk of a roach infestation. You can also apply this to a wet sponge when wiping doorways and other common pathways.
Our Recommendation
| Name | Category | Product |
|---|---|---|
| Roundup Weed and Grass Killer Super Concentrate | Best Overall | |
| Southern Ag Amine 24-D Weed Killer | Budget Pick | |
| RM43 43-Percent Glyphosate Plus Weed Preventer Total Vegetation Control | Upgrade Pick | |