Best Weed Killer For Nutsedge for Lawns and Turf

#1 · Best Overall

1. Sedgehammer Plus Turf Herbicide

• Weight: 27.22 g
• Form: Powder

Best for: Turf-safe tuber control.

Why it ranks #1: Its selective post-emergent formula targets purple and yellow nutsedge above and below ground, including rhizomes, tubers, and nutlets, in established turf.

Control reaching nutsedge tubers and nutlets is the defining feature of Sedgehammer Plus, addressing the underground structures associated with regrowth. This selective post-emergent powder is intended for established turf, and its two-packet presentation suits buyers planning measured lawn treatments rather than an already-mixed spray.

The product targets purple and yellow nutsedge above and below ground, including rhizomes, tubers, and nutlets, so its use is aimed beyond visible leaf growth. Its selective-turf listing includes established St. Augustine, Bermuda, Zoysia, Centipede, Bahia, Buffalograss, Kikuyu, Seashore Paspalum, and Kentucky bluegrass. Mix a packet as directed, do not add non-ionic surfactant, and use mixed solution within 24 hours. Leaves usually yellow in 10 to 14 days; full results take 3 to 4 weeks.

Skip it if you want a ready-to-spray bottle and no mixing; Ortho Nutsedge Killer Ready-to-Spray is a better fit.

Choose this powder if your established lawn is among the listed turf types and you want treatment aimed at underground nutsedge structures. It requires mixing, and visible results take time rather than appearing immediately.

Listed on Amazon as: Sedgehammer Plus Turf Herbicide, Nutsedge Killer for Lawns, 2 Pack, 13.5g

#2 · Best Coverage Detail

2. Sedgehammer Nutsedge Herbicide

• Weight: 3.2 oz
• Form: Liquid

Best for: Measured surfactant treatment.

Why it ranks #2: The directions specify one packet per 1,000 square feet and include a scoop; the 75% halosulfuron formula targets tubers and nutlets.

Sedgehammer specifies a level 0.9-gram scoop and two teaspoons of non-ionic surfactant per gallon, giving careful mixers a defined recipe. Its selective post-emergent formula targets purple and yellow nutsedge down to tubers and nutlets, rather than treating only visible leaves.

One packet is listed to cover 1,000 square feet when mixed according to the stated directions, helping buyers plan a measured application. The supplied recipe calls for one level scoop and non-ionic surfactant in a gallon of water; the product says the surfactant helps the spray adhere to the target weeds. It targets underground tubers and nutlets, with leaves usually yellowing in 10 to 14 days and full results in 3 to 4 weeks.

Skip it if you want a packet that mixes without added surfactant; Sedgehammer Plus is the better fit for that preference.

This is for lawn owners comfortable measuring a scoop and adding surfactant to a gallon of water. Its stated coverage and underground target help plan treatment, but results unfold over several weeks.

Listed on Amazon as: Sedgehammer Nutsedge Herbicide, 1.33 oz, 1 Pack, Nutsedge Killer for Lawns

#3 · Broad Turf Fit

3. Atticus Empero Nutsedge Killer

• Weight: 1.33 oz
• Form: Granule

Best for: Broad-turf concentrate mixer.

Why it ranks #3: Its 75% halosulfuron-methyl formula is listed for established warm- and cool-season turf, including bluegrass, fescue, Bermuda, and zoysia.

A 75% halosulfuron-methyl formula gives Atticus Empero a clearly specified active ingredient for nutsedge control. Its rapid-dissolve granules mix with water, while the listed compatibility with established warm- and cool-season turf makes it relevant to homeowners whose lawn type varies by region.

Empero is described as traveling down to the root system and tubers, making its purpose broader than top growth alone. The product lists established bluegrass, fescue, Bermudagrass, and zoysia among the turf types it can be used on, supporting use across different lawns. Rapid-dissolve granules and the included scoop support measuring and mixing a spray solution. Because it is a concentrate, buyers must prepare the application rather than spray directly from the container.

Skip it if you prefer pre-measured packets; Atticus Empero Q-Pak removes the need to measure loose granules.

This fits lawn owners who want a measurable concentrate and have established turf such as bluegrass, fescue, Bermuda, or zoysia. Factor in the need to mix granules and apply only to appropriate established turf.

Listed on Amazon as: Atticus Empero Nutsedge Killer (1.33 oz) Halosulfuron Herbicide Concentrate

#4 · Premeasured Packets

4. Atticus Empero Q-Pak

• Weight: 13.5 g
• Form: Water Dispersible Granular

Best for: Pre-measured turf packets.

Why it ranks #4: Pre-measured packets simplify mixing, with directions calling for one packet per gallon; its halosulfuron formula targets nutsedge down to tubers.

Pre-measured packets simplify preparing Atticus Empero Q-Pak: add one packet to a sprayer, mix with one gallon of water, and apply. Its halosulfuron-methyl formula targets nutsedge down to root-system tubers, pairing convenient preparation with stated underground weed control.

Each packet removes loose-powder measuring from the mixing process, and the supplied directions specify one packet per gallon of water. The rapid-dissolve packet makes a spray solution, while the product lists established warm- and cool-season turf including bluegrass, fescue, Bermudagrass, and zoysia. Empero is described as traveling to root-system tubers, so its target extends beyond surface growth. Keep people and pets off treated areas until the spray solution dries.

Skip it if you want to measure a larger loose-granule concentrate yourself; Atticus Empero provides that format.

This suits homeowners who value a fixed packet dose for established lawns and want a spray aimed at nutsedge tubers. It still requires a sprayer, water, and keeping people and pets away until dry.

Listed on Amazon as: Atticus Empero Q-Pak Nutsedge Killer (2 Pack) Turf Herbicide – Kills Nut Grass in Established Lawns, Ornamental Turfgrass, & Landscape Areas – Halosulfuron

#5

5. PBI-Gordon Arkon

• Weight: 2.3 lb
• Form: Liquid

Best for: Root-focused lawn concentrate.

Why it ranks #5: The concentrate targets nutsedge, nut grass, and kyllinga; directions give a 1.2-to-1.7-fluid-ounce rate per 1,000 square feet.

Arkon’s stated treatment coverage of up to 26,600 square feet per 32-fluid-ounce container makes it notable for larger lawns. This liquid concentrate targets nutsedge, nut grass, and kyllinga down to tubers and roots, with Bermuda, zoysia, fescue, and bluegrass listed in its title.

The directions call for 1.2 to 1.7 fluid ounces per 1,000 square feet, mixed and applied with a sprayer for even coverage. That measured rate helps buyers scale the solution to the lawn, while the product description emphasizes underground tubers and rhizomes rather than surface growth alone. For hard-to-control weeds, directions specify two applications 30 days apart, staying within the maximum annual use. The label information should guide the final rate and schedule.

Skip it if you prefer a pre-measured packet instead of calculating concentrate rates; Atticus Empero Q-Pak is a better fit.

Arkon fits lawn owners treating extensive listed turf who can measure concentrate and spray for even coverage. Its root-focused target and stated coverage are useful, but difficult weeds may call for a spaced repeat treatment.

Listed on Amazon as: PBI-Gordon Arkon – Nutsedge, Nut Grass & Kyllinga Killer for Lawns – Liquid Herbicide Concentrate Targets Tubers Down to the Root – 32 fl oz Treats 26,600 sq ft – Bermuda, Zoysia, Fescue, Bluegrass

#6 · Broad Lawn Coverage

6. Fertilome Weed-Out Nutsedge Control

• Weight: 16 oz
• Form: Liquid

Best for: Large-lawn pre/post control.

Why it ranks #6: Its 16-ounce concentrate is listed to treat up to 5,800 square feet and control sedges, annual grasses, and broadleaf weeds.

A pint of concentrate is listed to treat up to 5,800 square feet, making Fertilome Weed-Out relevant for buyers covering larger lawn areas. Its selective pre- and post-emergent action addresses sedges, annual grasses, and broadleaf weeds across both warm- and cool-season turf.

The concentrate is mixed with water at the label rate and sprayed over the lawn, so buyers can prepare a solution for the area rather than use a ready-to-spray bottle. Its pre- and post-emergent role covers different weed stages, and the listed targets include nutsedge, crabgrass, clover, dandelion, and ground ivy. The product lists bluegrass, Bahia, Bermuda, and fescue among suitable grasses. Label rates and coverage details guide application.

Skip it if you want a ready-to-use spray with no dilution; Ortho Nutsedge Killer for Lawns Ready-to-Use fits better.

This concentrate suits lawn owners treating a sizable area with a mix of sedges, annual grasses, and broadleaf weeds. It covers listed warm- and cool-season turf, but requires water mixing and label-directed application.

Listed on Amazon as: Fertilome (11254) Weed-Out Nutsedge Control Concentrate, 16 oz

#7

7. Image Crabgrass Nutsedge Killer

• Weight: 1.6 lb
• Form: Liquid

Best for: Multi-weed hose-end lawn care.

Why it ranks #7: This ready-to-spray liquid lists yellow and purple nutsedge among more than 100 weeds and is intended for established lawns.

A hose-connected, ready-to-spray application makes Image a practical choice for lawn owners addressing more than nutsedge. The liquid formula starts working on contact and lists crabgrass, yellow and purple nutsedge, dandelion, clover, and more than 100 other weeds for established lawns.

Connecting the product to a hose provides an application workflow that avoids manually mixing a spray solution. Its broad weed list includes crabgrass and both yellow and purple nutsedge, as well as dandelion, chickweed, dollarweed, and clover, supporting a wider cleanup than a nutsedge-only treatment. The product says it kills weeds, not lawn, when used as directed, and describes action to the root. Follow the label directions for established lawns and avoid unintended contact.

Skip it if you need a small handheld bottle for isolated weeds; Ortho Nutsedge Killer Ready-to-Use is a better fit.

Image fits homeowners tackling nutsedge alongside crabgrass and broadleaf weeds across an established lawn. Its hose-connected application suits broader spraying, so it is less suited to buyers seeking a compact, direct-use spot bottle.

Listed on Amazon as: Image Herbicide Crabgrass, Nutsedge, & Weed Killer for Lawns, 24 fl oz

#8

8. Ortho Nutsedge Killer Ready-to-Spray

• Weight: 5 lb
• Form: Liquid

Best for: Rainproof hose-end two-pack.

Why it ranks #8: The two-pack of 32-ounce ready-to-spray containers lists control of yellow and purple nutsedge, kyllinga, and over 50 other weeds.

Rainproofing in two hours is the key scheduling detail for Ortho Ready-to-Spray, allowing lawn treatment to fit a relatively short dry window. This two-pack targets yellow and purple nutsedge, kyllinga, and more than 50 other weeds across northern and southern turf grasses.

The ready-to-spray format removes the need to measure concentrate, and the bundle supplies two 32-ounce containers for separate applications. Ortho lists control of nutsedge, kyllinga, and more than 50 other tough weeds, while identifying use on northern and southern turf grasses. The product is described as killing weeds, not lawns, and rainproofing in two hours; the safety information says to avoid application if rain is expected within that period.

Skip it if you need a concentrate for a measured tank mix; Fertilome Weed-Out is a better fit for that workflow.

This suits homeowners who want hose-ready weed control for northern or southern turf and appreciate a two-container bundle. Plan around the two-hour rain restriction and avoid areas where food is grown.

Listed on Amazon as: Ortho Nutsedge Killer for Lawns Ready-to-Spray, 32 fl. oz. (2-Pack)

#9

9. Ortho Nutsedge Killer Ready-to-Use

• Weight: 0.69 kg
• Form: Spray

Best for: Ready-to-use spot treatment.

Why it ranks #9: The 24-ounce spray bottle offers direct spot application and lists yellow nutsedge and nutgrass control, but provides less detailed coverage information.

A ready-to-use spray bottle makes Ortho Nutsedge Killer a direct option for treating visible weeds without a mixing step. Its selective action targets yellow and purple nutsedge among other listed weeds, while the handheld format suits localized applications in lawns, gardens, and landscaped areas.

The spray format lets you direct application onto unwanted weeds, which suits isolated nutsedge patches better than preparing a tank mix. Ortho lists selective control of nutsedge, kyllinga, wild onion and garlic, and several broadleaf weeds, giving the bottle use beyond a single weed. Apply on a calm day while weeds are actively growing, cover the target thoroughly, and avoid desirable plants. The supplied directions also caution against applying when rain is expected.

Skip it if you need a measured concentrate for repeated large-area treatment; this is a 24-ounce ready-to-use spray.

This suits lawn owners who want a direct spray for visible nutsedge patches and other listed weeds. Its ready-to-use format favors spot work; consider the bottle size and avoid spraying desirable plants.

Listed on Amazon as: Nutsedge Killer, Ready-to-Use, 24-oz.

#10

10. Ortho Nutsedge Weed Killer

• Weight: 2 lb
• Form: Liquid

Best for: Short-weed dry-lawn application.

Why it ranks #10: It is identified as a nutsedge weed killer, but the supplied product details provide little formula or coverage information to compare with other options.

Application guidance sets a clear boundary for this Ortho liquid: treat weeds under three inches tall on a dry lawn. The listed information also states rainproofing in two hours and use on northern and southern lawns, giving buyers practical timing and turf-range details.

The directions favor treating weeds while they are still under three inches, so this option suits early intervention rather than tall growth. Application is specified for dry lawns, and the product is described as rainproof in two hours, helping users plan around weather. The safety information says to avoid contact with flowers, ornamentals, garden vegetables, and unlisted turfgrasses. These restrictions make careful targeting and checking the lawn type important parts of the workflow.

Skip it if you need explicit nutsedge targets and a listed application rate; Sedgehammer Nutsedge Herbicide provides those details.

This may suit buyers seeking an Ortho liquid with stated dry-lawn and weed-height guidance. The supplied product details leave nutsedge targets and application rates unspecified, so it is a less informative choice for a precise nutsedge treatment plan.

Listed on Amazon as: Ortho Nutsedge Weed Killer – 1 Each