The summer is coming! At this time, nutsedge that is known as a tough and hard-to-control weed, develops strongly. So, have you prepared anything to fight against this attacker? If not yet, you can consider the top list below to pick the best herbicide for nutsedge:
Here are the best herbicides for nutsedge you can buy in 2024:
- Best For Quick Result: Spectracide Weed Stop For Lawns Plus Crabgrass Killer
- Kills And Prevents Nutsedge: Syngenta Tenacity Turf Herbicide
- Best for Kentucky Bluegrass: Liquid Harvest Mesotrione-Pre and Post-Emergent Weed Killer
- Short Rainfast Period: Ortho Nutsedge Killer
- Best For Fence Line: Round Up Pro Concentrate Systemic Herbicide
- Best for St Augustine grass: Roundup All-in-One Weed Killer
| 6 Best Herbicides For Nutsedge | ||
|---|---|---|
Best For Quick Result | Spectracide Weed Stop For Lawns Plus Crabgrass Killer | |
Kills And Prevents Nutsedge | Syngenta Tenacity Turf Herbicide | |
Best for Kentucky Bluegrass | Liquid Harvest Mesotrione-Pre and Post-Emergent Weed Killer | |
Short Rainfast Period | Ortho Nutsedge Killer | |
Best For Fence Line | Round Up Pro Concentrate Systemic Herbicide | |
Best for St Augustine grass | Roundup All-in-One Weed Killer | |
Best For Quick Result: Spectracide Weed Stop For Lawns Plus Crabgrass Killer
- Safe for your grass
- Easy to turn on and off the bottle
- Requires you to shoot the bottle straight
If your lawn is seriously attacked by nutsedge, you will want to invest in a herbicide that can solve your problem as fast as possible before your lawn is ruined by this type of weed completely. In this case, you need a fast-to-work herbicide like Spectracide Weed Stop For Lawns Plus Crabgrass Killer. According to the manufacturer, you just need to wait for 5 hours to see the last result.
| Spectracide Weed Stop For Lawns Plus Crabgrass Killer Specifications | |
|---|---|
Weight | 1.13 pounds |
Volume | 32 fl Ounce |
Highlight Features | Rainproof Quickflip hose-end sprayer |
The Spectracide Weed Stop For Lawns Plus Crabgrass Killer works fast, so it can save lawn that is in a serious attack of nutsedge in a short time.
Kills And Prevents Nutsedge: Syngenta Tenacity Turf Herbicide
- Easy to mix and use
- Safe to grass
- Expensive
Is your lawn attacked by nutsedge? And you also want to prevent its development in the future, right? For both purposes, choose the Syngenta Tenacity Turf Herbicide since it is a systemic pre-emergence and postemergence herbicide.
While the post-emergent just can kill weeds showing their ugly little heads, the pre-emergent herbicides are applied before seeing any sign of weeds to prevent their growth.
| Syngenta Tenacity Turf Herbicide Specifications | |
|---|---|
Weight | 8 Ounces |
Volume | 8 Fluid Ounces |
Ingredients | Mesotrione 40% |
Highlight Features | A systemic pre-emergence and post-emergence herbicide |
The Syngenta Tenacity Turf Herbicide is effective to kill and prevent nutsedge without harming your grass.
Best for Kentucky Bluegrass: Liquid Harvest Mesotrione-Pre and Post-Emergent Weed Killer
- Effective for a long time
- Easy to use
- Powerful for lawn
- Expensive
- Not simple instruction
If your Kentucky Bluegrass lawn is attacked by nutsedge, I strongly recommend the Liquid Harvest Mesotrione-Pre and Post-Emergent Weed Killer.
Why?
It is listed in the “USE FOR” with other types of weeds, according to the company. Of course, this is not the only simple reason. Customers said that this product works effectively as advertised when they applied it on their Kentucky bluegrass lawn. You can believe in this proof - their real experience.
| Liquid Harvest Mesotrione-Pre and Post-Emergent Weed Killer Specifications | |
|---|---|
Volume | 8 oz |
Ingredients | Mesotrione 40% |
Highlight Features | Kills weeds on contact |
The Liquid Harvest Mesotrione-Pre and Post-Emergent Weed Killer works well and safely on many types of weeds, especially Kentucky Bluegrass.
Short Rainfast Period: Ortho Nutsedge Killer
- Quick to see the result
- Easy to use
- Requires you apply twice a month for the best effect.
The biggest disadvantage of a normal liquid herbicide is that it is easily washed away due to rain, but the Ortho Nutsedge Killer is an exception.
It can resist rain in a short time, about 2 hours thanks to the rainfastness. After applying, the herbicide is absorbed into the weed tissue and remains in effect for a long time.
| Ortho Nutsedge Killer Specifications | |
|---|---|
Weight | 2.35 Pounds |
Volume | 32 Fluid Ounces |
Highlight Features | Rainproof in 2 hours |
The Ortho Nutsedge Killer is useful for places where it usually has sudden rains because of its rainfast feature.
Best For Fence Line: Round Up Pro Concentrate Systemic Herbicide
- Powerful
- Slow and effective
- The jug is heavier than its look
I recommend the Round Up Pro Concentrate Systemic Herbicide for fence line because one customer applied it around this area and she got a wonderful result.
Specifically, she grows many types of plants here, but they are attacked by different weeds. Thus, the mix of what needs to be protected and what needs to be killed creates a mess. She chose this product that can remove weeds and keep what she is growing safely. If you are also having these plants, you can consider this herbicide. They include small saplings, ash seedlings, maple, cottonwood, and oak.
| Round Up Pro Concentrate Systemic Herbicide Specifications | |
|---|---|
Weight | 26 Pounds |
Volume | 2.5 Gallons |
Ingredients | Glyphosate 50.2% |
Highlight Features | Useful in both agricultural farming and industrial vegetation management |
To save an area with a mess of plants and weeds, choose the Round Up Pro Concentrate Systemic Herbicide that can kill weeds effectively and protect your plants safely.
Best for St Augustine grass: Roundup All-in-One Weed Killer
- Easy to use
- Effective
- Difficult to kill Dollar Weed
The Roundup All-in-One Weed Killer is formulated for killing nutsedge on St Augustine grass because it can get rid of the former effectively without affecting the safety of your lawn. Of course, this product is not only for St Augustine grass and nutsedge but also other 93 types of weeds and 90 common lawn weeds. However, its effect and safety on St Augustine grass are proven by customers.
| Roundup All-in-One Weed Killer Specifications | |
|---|---|
Weight | 2.29 pounds |
Volume | 32 Fluid Ounces |
Highlight Features | Rainproof in 4 hours Concentrate formula |
The Roundup All-in-One Weed Killer can protect St Augustine grass lawn safely while killing nutsedge and other types of weeds effectively.
How To Choose The Best Herbicide For Nutsedge?
What Are The Active Ingredients Of Herbicide To Treat Nutsedge?
Each herbicide is formulated for treating different weed species, so ensure that active ingredients of your herbicide can remove nutsedge. Below are the list of active ingredients that can treat this type of weed:
- Sulfentrazone
- Halosulfuron-methyl
- Bentazon
- Imazaquin
All of them are effective enough to kill nutsedges, but safe enough for your lawn grass.
What’s Your Purpose?
If you want to prevent the development of nutsedge in the future, you can choose products with weed prevention. Meanwhile, herbicide with weed elimination kills them completely. Even some units can both prevent and remove the growth of nutsedge. Depending on your needs, you can choose a suitable product.
Which Brands Make The Best Herbicide For Nutsedge?
Spectracide
This brand belongs to Spectrum Holding Inc. While the company focuses on producing and selling products that can serve indoor and outdoor living, the Spectracide brand manufactures pesticides and herbicides which target lawn fungus, pests, and weeds.
The Washington Toxics Coalition said that their products can be harmful to humans. However, wearing a pair of protective gloves and glasses can keep you from irritating your skin and eyes because of the low-to-moderate level toxicity rating.
Roundup
This is one of the most famous brands in the herbicide and pesticide industry all over the world because they are good at applying agriculture biotechnology and agrochemicals.
The World Health Organisation determined that this brand is bad in 2015 since their products probably cause cancer, but conflicting scientific studies show that the key ingredient in their products - glyphosate has a low risk. To damage DNA, causing tumors, it requires high exposure.
FAQs
Does using herbicide for nutsedge make it worse?
No. For example, post-emergent herbicides can prevent the infestation of existing nutsedge, but they require you to apply on the right time - before tubers mature when it is in mid to late summer.
Everything is just worse when you try to pull out nutsedge with a large infestation because it will activate dormant tubers to attack your garden worse.
Can you kill nutsedge without killing grass?
Yes.
How long does it take for an herbicide to kill nutsedge?
After applying herbicide, the nutsedge will turn into yellow just within 1-2 days, but it requires about 2-3 weeks to kill weeds completely.
How often can you spray for nutsedge?
You can spray throughout the summer when needed.
Do you pull nutsedge after spraying?
There is no need to pull nutsedge after spraying because herbicide can completely kill weeds within 5-7 days. Just ensure that you apply the herbicide properly according to the instructions on the label.
Conclusion
Are you wondering about the safety of a herbicide? If it is strong enough to remove stubborn nutsedge weed, does it harm grass unexpectedly? At least, the best herbicide for nutsedge in this article is formulated to kill weeds only without hurting your lawn. However, remember to thoroughly read all information on the label to make sure that it aims to the right objects.
Harry RamosI’m Harry Ramos, who's crazy about all things green. I’m here to share some experience in my gardening adventure and how to choose the best products for your garden. Let's dig in, get our hands dirty, and celebrate the simple, earthy pleasures of the garden together!
