Best Dandelion And Weed Killer For Grass

#1 · Best Overall

1. Ortho WeedClear Comfort Wand

• Form: Spray
• Weight: 9.4 lb

Best for: Precise no-pump lawn spot treatment.

Why it ranks #1: A lawn-focused formula targets over 250 common broadleaf weeds, including dandelions, and the continuous-spray Comfort Wand enables precise application without pumping.

The continuous-spray Comfort Wand applies Ortho WeedClear without pumping, giving lawn owners controlled, targeted placement for listed weeds. Its lawn-friendly formula targets common weeds while leaving grass unharmed when used as directed, making the ready-to-use spray a practical fit for treating problem patches rather than spreading granules across a yard.

The Comfort Wand’s continuous spray and precise control support accurate application around individual weeds without repeated pumping. Ortho says its formula contains three proven ingredients and is intended to kill more than 250 common broadleaf weeds, including dandelions, clover, chickweed and dollarweed, while sparing grass when used as directed. It comes as a one-gallon spray, so it suits spot work on lawn weeds; avoid application when rain is expected within an hour, and let treated areas dry before people or pets enter.

Skip it if you need a granular treatment for broader lawn coverage; Scotts Weed Control for Lawns is the granular option.

Choose this Ortho for homeowners who want precise, pump-free spot treatment of listed broadleaf weeds in established grass. The one-gallon spray suits targeted work, but application requires a rain-free window and a drying period before people or pets return.

Listed on Amazon as: Ortho WeedClear Weed Killer for Lawns with Comfort Wand, 1 gal.

#2 · Broadest Listed Control

2. Spectracide Weed Stop

• Form: Liquid
• Weight: 2.4 lb

Best for: Fast visible results on listed lawn weeds.

Why it ranks #2: Its lawn-use formula lists control of 460-plus weeds, including dandelion, and reports visible results in three hours; application has temperature limits.

Spectracide reports visible results in three hours, giving lawn owners a clear reason to choose this ready-to-spray concentrate for listed weeds. It targets more than 460 listed weeds, including dandelion, chickweed, clover and yellow nutsedge, and treats bluegrass, fescue, zoysia, Bermuda and perennial ryegrass.

The 32-ounce ready-to-spray liquid combines contact action with root kill, so it addresses both visible weed growth and roots. Its listed weed range exceeds 460 types, and the product is specified for several lawn grasses, including bluegrass, fescue, zoysia, Bermuda and perennial ryegrass. Spectracide reports visible results in three hours. Application has important timing limits: daytime temperatures must be between 45°F and 90°F, and reseeding requires a 3–4 week wait after treatment.

Skip it if you need to reseed within three weeks; Ortho WeedClear Lawn Weed Killer Ready-to-Use does not list that reseeding wait.

Choose Spectracide for listed weeds across compatible lawn grasses when fast visible results matter. Its temperature window and reseeding interval affect scheduling, and zoysiagrass just emerging from dormancy is specifically excluded from application.

Listed on Amazon as: Spectracide Weed Stop For Lawns Concentrate Ready-To-Spray, 32 Oz

#3 · Best Granular Option

3. Scotts Weed Control for Lawns

• Form: Granule
• Weight: 14.1 lb

Best for: Granular broadleaf lawn coverage.

Why it ranks #3: This granular lawn treatment controls over 200 listed weeds, including dandelions, but excludes several grass types and lawns with desirable clover.

Granules give Scotts Weed Control for Lawns a different application format from a liquid spray, while its contact action targets listed weeds down to the root. The product controls more than 200 listed weed types, including dandelions, making it a fit for lawn owners who prefer granular weed control.

As a granular weed control, this 14-pound product offers a dry-form alternative to wand or hose-end sprays. Scotts states it starts working on contact and kills listed weeds down to the root, including dandelion, clover, chickweed and ground ivy. The broadleaf control is intended for residential lawns, but grass compatibility has firm exclusions: do not use it on Dichondra, carpetgrass, Floratam St. Augustinegrass, creeping bentgrass, or turf where desirable clovers are present. Follow label watering directions after application.

Skip it if you have Dichondra, carpetgrass, Floratam St. Augustinegrass, creeping bentgrass, or wanted clover in your turf.

This Scotts product suits lawn owners seeking granular broadleaf control for compatible residential turf, including listed dandelions and clover. Its grass exclusions are decisive: identify the lawn type and check for desirable clover before choosing this formula.

Listed on Amazon as: Scotts Weed Control for Lawns, 14 lbs.

#4

4. Ortho WeedClear Ready-to-Use

• Form: Liquid

Best for: Ready-to-use lawn weed spray.

Why it ranks #4: The ready-to-use lawn spray targets dandelions and other listed weeds down to the root, with one-application results described for spot treatment.

A ready-to-use liquid and Comfort Wand make Ortho WeedClear Lawn Weed Killer straightforward to apply to individual lawn weeds without mixing. It targets listed weeds such as dandelion, clover, crabgrass and chickweed down to the root, with one-application results stated and lawn safety when used as directed.

The ready-to-use gallon pairs a Comfort Wand with a liquid formula, letting you direct treatment at weeds without preparing a concentrate. Ortho lists more than 200 major broadleaf and grass weeds, including creeping charlie and crabgrass, and says the product kills them down to the root. It is intended for spot treatment on listed lawn grasses and should not be confused with a non-selective weed-and-grass killer. Keep the product away from children, and follow the label’s lawn and application directions.

Skip it if you need a concentrate to mix for large-area coverage; Liquid Harvest Lawn Weed Killer is a concentrated broad-spectrum herbicide.

This Ortho is a convenient fit for homeowners treating listed weeds in compatible lawns who want a ready-to-use wand. Check the listed grass types and use directions first; it is a selective lawn product, not a general weed-and-grass treatment.

Listed on Amazon as: Ortho WeedClear Lawn Weed Killer Ready-to-Use with Comfort Wand, 1 gal.

#5 · Iron-Based Spot Treatment

5. Sunday Dandelion Doom

• Form: Liquid

Best for: Iron-powered spot treatment for dandelions.

Why it ranks #5: Chelated iron targets dandelions and other broadleaf weeds while keeping grass unharmed, with visible results in hours and repeat spot treatment as needed.

Chelated iron (FeHEDTA) powers Sunday Dandelion Doom, with visible results reported in hours and root-level action on weeds and moss. The two-pack is intended for spot treatment, targeting dandelions, algae, lichen and other broadleaf weeds while keeping grass green and unharmed when used as directed.

This liquid treatment combines a spot-treatment use direction with chelated iron, so it is suited to applying only where weeds, moss, algae or lichen are present. Sunday says the formula kills down to the roots and produces visible results in hours; repeat as needed for long-lasting control through the season. The two-pack supplies two 32-ounce products for separate or successive treatments. Because it is a spot treatment, use it as directed rather than treating the lawn indiscriminately, and avoid applying before expected rain.

Skip it if you want a granular lawn treatment rather than spot spraying; Scotts Weed Control for Lawns comes in granules.

Pick Sunday for targeted treatment when dandelions share a patch with moss, algae or lichen and you want an iron-based option. Its spot-treatment directions and rain caution make careful, localized application essential.

Listed on Amazon as: Sunday Dandelion Doom, Iron-Based Weed & Moss Killer, 32oz 2-Pack

#6

6. Liquid Harvest Lawn Weed Killer

• Form: Liquid
• Weight: 2.5 lb

Best for: Low-odor three-way lawn concentrate.

Why it ranks #6: Its three-way concentrate targets dandelions and clover while leaving grass unharmed; the stated mix rate is 0.67–1.5 fluid ounces per gallon.

Three-way control from 2,4-D, MCPA and dicamba gives Liquid Harvest a broad-spectrum approach to dandelions, clover and other broadleaf weeds while leaving lawn grass unharmed. Its low-odor formulation and dilution instructions make it a fit for buyers mixing a concentrate for measured lawn applications.

The quart concentrate combines three active ingredients and is mixed at 0.67–1.5 fluid ounces per gallon of water to cover 1,000 square feet. That measured rate helps plan treatment by area, while the low-odor formulation addresses an application concern for users working near their homes. Liquid Harvest lists dandelions and clover among its targets and says it controls broadleaf weeds without killing grass. Keep children and pets off treated areas for at least 24 hours, as stated in the safety information.

Skip it if you prefer a ready-to-use wand spray without mixing; Ortho WeedClear Lawn Weed Killer Ready-to-Use comes pre-mixed.

Liquid Harvest fits lawn owners comfortable measuring concentrate and water for broadleaf weed treatment across a defined area. Its low-odor formula is useful near the home, but the mixing step and 24-hour access restriction require planning.

Listed on Amazon as: Liquid Harvest Lawn Weed Killer- 32 Ounces – Concentrated Broad Spectrum Herbicide, Three Way Control, Contains 2,4-D, MCPA and Dicamba, Kills Broadleaf Weeds Without Killing Grass

#7

7. Select Source Triad QC Select

• Form: Quart
• Weight: 1.17 kg

Best for: Three-way post-emergent turf control.

Why it ranks #7: This three-active-ingredient herbicide lists dandelion and crabgrass control for lawns and turf, but requires mixing and careful attention to its label.

Quinclorac joins 2,4-D and dicamba in Select Source Triad QC Select, combining three active ingredients for listed broadleaf and grassy weeds. Its post-emergent role makes it a late-season cleanup option for missed areas, with use sites spanning lawns, athletic fields, roadsides and parks.

Triad QC Select is a quart herbicide for residential and non-residential lawns and turf, as well as athletic fields, roadsides and parks. Its three active ingredients support control of hard-to-control weeds, while the post-emergent timing suits areas that did not receive pre-emergent treatment in spring. The product lists dandelion and clover, along with crabgrass control at specified growth stages. Golf turf is included except tees, greens and collars, so those exclusions matter when selecting treatment areas.

Skip it if you need treatment for golf greens, tees or collars; those areas are excluded from this product’s listed golf-turf use.

This Select Source concentrate suits turf managers and homeowners addressing emerged broadleaf and grassy weeds, including specified crabgrass stages. Its broad site list does not include golf tees, greens or collars, so respect those boundaries.

Listed on Amazon as: Select Source Triad QC Select – 3-Way Herbicide with Quinclorac (Quart) | Controls Dandelion, Clover, Crabgrass, and Many Other Broadleaf and Grassy Weeds

#8

8. Southern Ag Amine 2,4-D

• Form: Liquid
• Weight: 16 oz

Best for: Concentrate for turf and pasture use.

Why it ranks #8: The concentrate controls many broadleaf weeds in certain lawn grasses, but its broad use sites and low acre-based rate call for careful application.

Southern Ag Amine 2,4-D is a liquid concentrate with a stated low use rate of 1 to 4 pints per acre, suited to buyers preparing treatments for broadleaf weeds and woody plants. Listed use sites include certain lawn grasses, parks, golf courses, pastures, rangeland, ditch banks and fences.

This quart concentrate is intended for dilution and measured application rather than direct, ready-to-use spraying. Its stated rate of 1 to 4 pints per acre supports planning across larger areas, while listed sites range from certain grasses in lawns and parks to pastures, rangeland and ditch banks. The product controls many broadleaf weeds and woody plants. Application guidance emphasizes accurate coverage without overlap and avoiding drift onto susceptible plants, so careful calibration and attention to neighboring vegetation matter.

Skip it if you want a ready-to-use lawn spray; Ortho WeedClear Lawn Weed Killer Ready-to-Use includes a Comfort Wand.

Choose Southern Ag when you need a concentrate for listed turf, pasture or other use sites and can measure application carefully. Its use rate and drift caution make it less suited to quick, unsupervised spot spraying.

Listed on Amazon as: Southern Ag Amine 2,4-D WEED KILLER, 32oz – Quart

#9

9. Roundup Weed & Grass Killer4

• Form: Liquid

Best for: Wand-applied weed and grass control.

Why it ranks #9: It kills dandelions and other weeds to the root, but also kills grasses, so it is a poor choice for preserving a lawn.

Roundup Weed & Grass Killer4 kills weeds and grasses to the root, including dandelion and crabgrass, making it a fit for areas where grass itself is not meant to remain. Its Comfort Wand applies the liquid, which is rainproof in as fast as 30 minutes and produces visible results in hours.

The 1.33-gallon liquid comes with a Comfort Wand for directed application around flower beds, perennial landscape plants, trees, shrubs, patios and walkways. Unlike selective lawn weed killers, this product targets grass as well as weeds, so keep spray off desirable turf and plants. Roundup lists root kill, rainproofing in as fast as 30 minutes, and visible results in hours. Planting can resume 1 to 30 days after application, depending on the label directions, making timing important for garden work.

Skip it if you need dandelion control that preserves lawn grass; Ortho WeedClear Weed Killer for Lawns is the selective lawn option.

This Roundup suits buyers clearing weeds and grass around hardscapes, beds, trees or shrubs. It is not a grass-safe lawn treatment, so precise spraying and attention to planting intervals are essential near desirable vegetation.

Listed on Amazon as: Roundup Weed & Grass Killer4 with Comfort Wand, 1.33 gal.

#10

10. Spruce EZ-AIM Weed & Grass Killer

• Form: Spray

Best for: Precision spray for small weed patches.

Why it ranks #10: This non-selective spray targets dandelions and grassy weeds with visible results in one hour, but it is not suited to treating weeds within grass.

Spruce EZ-AIM uses a precision spray can, with visible results in one hour, for targeted treatment of broadleaf and grassy weeds such as dandelions and crabgrass. Its water, essential-oil and surfactant formula is packaged in lightweight, nitrogen-pressurized cans, making the three-pack suited to localized weed control.

The EZ-AIM precision spray format helps direct treatment at individual weeds rather than applying a lawn-wide product. Spruce lists broadleaf and grassy weeds including dandelion, large crabgrass, white clover and dollarweed, and reports visible results in one hour as leaves darken, yellow, brown, wilt or curl. The three-pack contains three 10-ounce cans. This is a non-selective weed killer, so avoid desirable plants; directions call for application on a calm, dry day above 60°F with no rain forecast for 24 hours.

Skip it if you need a selective product for weeds growing in grass; Ortho WeedClear Weed Killer for Lawns targets weeds while sparing grass as directed.

Spruce fits buyers tackling small, isolated weed patches who value a precision can and quick visible effects. Because it is non-selective, keep spray on the target and follow the calm, dry-weather application directions.

Listed on Amazon as: Spruce EZ-AIM Weed & Grass Killer3 Precision Spray, 3 Pack, 10 Oz Each