Get audio and creator gear delivered free — and shop member deals
- Fast, free delivery on millions of items
- Access to Prime Big Deal Days deals on October 6–7
- Prime Video, Amazon Music and more included
Complete the kit
Key Takeaways
- Ready-to-use wand products, including Ortho WeedClear and Roundup Weed and Grass Killer 4, reduce mixing and setup, but their lawn suitability and target weeds depend on the label.
- Concentrates offer more flexibility: Ortho and Spectracide options can suit larger or repeated applications, though they require careful dilution and compatible equipment.
- Granular products fill a different role: Scotts Weed Control and WinterGuard Fall Weed & Feed combine spreading with lawn-care routines, so application timing and spreader coverage matter.
- Crabgrass needs a targeted choice: Spectracide Weed Stop Plus Crabgrass Killer is the lineup’s specific option for buyers who need that added target; check the label for grass and weed compatibility.
- Several entries are close format variants, especially the Spectracide Weed Stop concentrates and ready-to-spray products, so compare application method and package size rather than assuming the names signal different performance.
| Ortho WeedClear Weed Killer for Lawns with Comfort Wand, 1 gal. |  | Best for Spot Treatment | Volume: 1 gallon | Applicator: Comfort Wand spray applicator | Weed targets: More than 250 common weeds | VIEW ON AMAZON | See Our Full Breakdown |
| Roundup Weed and Grass Killer 4 with Pump ‘N Go 2 Sprayer, 1.33 gal |  | Best for Hardscape and Bed Edges | Volume: 1.33 gallons | Sprayer: Pump ‘N Go 2 with extendable wand | Continuous spray: Up to 10 minutes | VIEW ON AMAZON | See Our Full Breakdown |
| Scotts Weed Control for Lawns, 14 lbs. |  | Best for Broad Lawn Coverage | Weight: 14 lbs | Coverage: Up to 5,000 sq. ft. | Form: Granular | VIEW ON AMAZON | See Our Full Breakdown |
| Spectracide Weed Stop for Lawns Concentrate 32 Oz, Ready to Spray |  | Best for Large Lawns with Hose-End Access | Volume: 32 oz | Coverage: Up to 16,000 sq. ft. | Application: Ready to spray | VIEW ON AMAZON | See Our Full Breakdown |
| Ortho WeedClear Weed Killer for Lawns Concentrate, 1 gal. |  | Best for Large Lawn Concentrate Coverage | Volume: 1 gallon | Coverage: Up to 64,000 sq. ft. | Application: Dilute with water; use tank sprayer or hose-end sprayer | VIEW ON AMAZON | See Our Full Breakdown |
| Spectracide Weed Stop for Lawns Concentrate Ready-to-Spray, 32 Oz |  | Best for Fast Spot Results | Brand: Spectracide | Size: 32 oz | Application: Ready-to-spray | VIEW ON AMAZON | See Our Full Breakdown |
| Spectracide Weed Stop for Lawns Concentrate 40 Oz |  | Best Value for Regular Lawn Care | Brand: Spectracide | Unit size: 40 fluid ounces | Pack count: 1 | VIEW ON AMAZON | See Our Full Breakdown |
| Ortho WeedClear Lawn Weed Killer Ready-to-Use with Comfort Wand, 1.33 gal. |  | Best for Precise Spot Treatment | Brand: Ortho | Volume: 1.33 gallons | Application: Ready-to-use spot treatment | VIEW ON AMAZON | See Our Full Breakdown |
| Spectracide Large Plot Weed Stop for Lawns Concentrate, 1 Gal |  | Best for Large Lawns | Brand: Spectracide | Volume: 1 gallon | Form: Concentrate | VIEW ON AMAZON | See Our Full Breakdown |
| Scotts Liquid Turf Builder with Plus 2 Weed Control, 32 fl. oz. |  | Best for Weed Control and Feeding Together | Brand: Scotts | Volume: 32 fl. oz. | Application: Ready-to-spray, hose-end | VIEW ON AMAZON | See Our Full Breakdown |
| Scotts Turf Builder WinterGuard Fall Weed & Feed, 11.43 lbs. |  | Best Fall Weed-and-Feed | Weight: 11.43 lbs. | Coverage: 4,000 sq. ft. | Application season: Fall | VIEW ON AMAZON | See Our Full Breakdown |
| Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, 32 Oz |  | Best for Crabgrass Coverage | Volume: 32 oz. | Coverage: Up to 5,000 sq. ft. | Rainproof: Yes | VIEW ON AMAZON | See Our Full Breakdown |
| weed killer for lawn | Volume | Rainproof | Application |
|---|---|---|---|
| Ortho WeedClear Weed Killer fo | 1 gallon | After 1 hour of drying | — |
| Roundup Weed and Grass Killer | 1.33 gallons | Within 30 minutes | — |
| Scotts Weed Control for Lawns | — | — | — |
| Spectracide Weed Stop for Lawn | 32 oz | After 6 hours | Ready to spray |
| Ortho WeedClear Weed Killer fo | 1 gallon | After 1 hour | Dilute with water; use tank sprayer or hose-end sprayer |
| Spectracide Weed Stop for Lawn | — | — | Ready-to-spray |
| Spectracide Weed Stop for Lawn | — | — | Concentrate mixed with water and sprayed manually |
| Ortho WeedClear Lawn Weed Kill | 1.33 gallons | — | Ready-to-use spot treatment |
| Spectracide Large Plot Weed St | 1 gallon | In hours; exact interval not specified in the provided data | — |
| Scotts Liquid Turf Builder wit | 32 fl. oz. | — | Ready-to-spray, hose-end |
| Scotts Turf Builder WinterGuar | — | — | — |
| Spectracide Weed Stop for Lawn | 32 oz. | Yes | — |
More Details on Our Top Picks
Ortho WeedClear Weed Killer for Lawns with Comfort Wand, 1 gal.
For a lawn with scattered dandelions or clover, this ready-to-use gallon pairs a Comfort Wand with a formula labeled for more than 250 common weeds. The wand makes it easier to target individual patches than spreading Scotts Weed Control for Lawns across an entire lawn, which suits homeowners who want to avoid treating clear areas. Visible results can appear within hours, and the product is rainproof after an hour of drying. That targeted convenience comes with a limit: this is meant for lawn weeds, while Roundup Weed and Grass Killer 4 is intended for places where killing grass is acceptable. Follow the label and keep people and pets off treated areas until dry; the supplied details specify a drying period before re-entry but do not give its duration.
Pros:- Comfort Wand supports targeted application to individual weeds.
- Targets more than 250 common weeds, including dandelions and clover.
- Ready-to-use gallon avoids dilution and sprayer setup.
- Rainproof after one hour of drying.
Cons:- Spot spraying is less suited to broad, uniform weed coverage than a granular lawn treatment.
- Use as directed is necessary to avoid harming grass.
- The supplied product details do not specify the re-entry drying duration.
Best for: Homeowners treating scattered broadleaf weeds who want a ready-to-use wand instead of mixing or spreading product.
Not ideal for: People treating large, heavily weeded lawns or weeds in gravel and planting beds; this is a lawn-only spot treatment.
- Volume:1 gallon
- Applicator:Comfort Wand spray applicator
- Weed targets:More than 250 common weeds
- Rainproof:After 1 hour of drying
- Use:Lawn weed control
- Application style:Ready-to-use targeted spray
Our verdict“Choose this for convenient, precise treatment of scattered weeds in a lawn; pick Scotts Weed Control for Lawns for broader coverage.”
Roundup Weed and Grass Killer 4 with Pump ‘N Go 2 Sprayer, 1.33 gal
This is the lineup’s nonselective option: it kills weeds and grasses to the root, so it belongs on patios, walkways, gravel, and bed edges where nearby grass is not meant to survive. Its extendable Pump ‘N Go 2 wand can spray continuously for up to 10 minutes, making it easier to reach awkward patches than the lawn-focused Ortho WeedClear with Comfort Wand. Roundup is rainproof within 30 minutes, but that speed does not make it a lawn-safe substitute: overspray can damage desirable turf and plants. Planting may be possible 1 to 30 days after application, depending on the product directions and intended plants. Compared with the lawn-specific concentrates here, it offers broader outdoor placement but demands more careful targeting.
Pros:- Kills weeds and grasses to the root in listed outdoor areas.
- Extendable wand offers reach for edges and hard-to-access patches.
- Pump ‘N Go 2 sprayer supports up to 10 minutes of continuous spray.
- Rainproof within 30 minutes.
Cons:- Nonselective action can kill desirable grass and plants if spray drifts or lands off target.
- Planting interval varies from 1 to 30 days, so timing requires checking the label.
- Persistent weeds may require reapplication.
Best for: Homeowners clearing weeds from gravel, patios, fence lines, and planting beds where surrounding grass can be protected.
Not ideal for: Anyone seeking selective weed control within an established lawn, since this product also kills grass.
- Volume:1.33 gallons
- Sprayer:Pump ‘N Go 2 with extendable wand
- Continuous spray:Up to 10 minutes
- Targets:Weeds and grasses, including dandelion, crabgrass, and poison ivy
- Application areas:Flower beds, around trees, patios, walkways, driveways, gravel, mulch beds, fences, and retaining walls
- Rainproof:Within 30 minutes
- Planting interval:1 to 30 days after application
Our verdict“Choose Roundup for outdoor areas where grass removal is intended, and use Ortho WeedClear for weeds growing in the lawn itself.”
Scotts Weed Control for Lawns, 14 lbs.
Where weeds are spread across a sizable lawn, this 14-pound granular treatment covers up to 5,000 square feet, avoiding the repeated spot spraying that the Ortho WeedClear Comfort Wand is better suited to. It targets more than 200 weeds, with contact action described as killing weeds down to the root. The tradeoff is application precision: granules need careful, even spreading, and the product is intended for spring or early fall during active weed growth. It also is not suitable for certain turfgrass types or desirable clovers, so lawn identification matters before treating. Compared with Ortho WeedClear Concentrate, Scotts is a seasonal spreader product with a smaller stated coverage area, but it may be easier to cover a whole lawn without mixing liquid.
Pros:- Covers up to 5,000 square feet in one package.
- Targets more than 200 weeds, including dandelion and clover.
- Granular format can cover a lawn more broadly than a handheld spot sprayer.
- Labeled for spring or early fall application.
Cons:- Unsuitable for certain turfgrass types and desirable clovers.
- Requires spreading evenly to avoid uneven treatment.
- Application is tied to active weed growth in spring or early fall.
Best for: Owners of lawns up to 5,000 square feet with widespread weeds and a grass type listed as suitable on the label.
Not ideal for: People with sensitive or unspecified turfgrass, desirable clover, or only a few isolated weeds that need precise spot treatment.
- Weight:14 lbs
- Coverage:Up to 5,000 sq. ft.
- Form:Granular
- Weed targets:More than 200 weeds
- Action:Works on contact; described as killing weeds down to the root
- Application timing:Spring or early fall
- Use:Lawns
Our verdict“Choose Scotts for seasonal treatment across a modest lawn, provided your turf type is suitable and you can spread granules evenly.”
Spectracide Weed Stop for Lawns Concentrate 32 Oz, Ready to Spray
With stated coverage of up to 16,000 square feet, this Spectracide concentrate is aimed at a broader lawn treatment than Ortho WeedClear with Comfort Wand, which is more naturally suited to individual patches. Its ready-to-spray setup reduces the measuring and mixing associated with Ortho WeedClear Concentrate, though the supplied details do not identify the applicator type. It targets more than 200 weeds, including dandelion, chickweed, and clover, and is described as lawn-safe when used as directed. A notable tradeoff is the six-hour rainproof interval, longer than the one-hour interval listed for Ortho WeedClear. Accurate application still matters, and this product offers weed control without a fertilizer component.
Pros:- Stated coverage reaches up to 16,000 square feet.
- Ready-to-spray format avoids separate dilution steps.
- Targets more than 200 weeds, including dandelion, chickweed, and clover.
- Designed for lawns when used according to directions.
Cons:- Rainproof only after 6 hours, leaving a longer weather window than Ortho WeedClear.
- Careful application is needed to prevent lawn damage.
- Provides weed control without fertilizing features.
Best for: Homeowners treating a broad lawn who want a ready-to-spray concentrate and can follow the label’s lawn and weather directions.
Not ideal for: Buyers who need a fertilizer-and-weed-control combination or want the shorter stated rainproof interval of Ortho WeedClear.
- Volume:32 oz
- Coverage:Up to 16,000 sq. ft.
- Application:Ready to spray
- Weed targets:More than 200, including dandelion, chickweed, and clover
- Rainproof:After 6 hours
- Use:Lawn weed control
Our verdict“Choose Spectracide for broad, ready-to-spray lawn coverage when you can allow six hours before rain.”
Ortho WeedClear Weed Killer for Lawns Concentrate, 1 gal.
For a large lawn and an owner prepared to mix and spray, this concentrate lists up to 64,000 square feet of coverage, far beyond the 16,000 square feet stated for Spectracide Weed Stop. It also targets more than 250 weeds, compared with Scotts Weed Control for Lawns’ more-than-200 target count. The high coverage claim makes this the lineup’s large-area concentrate pick, but it depends on dilution and careful application with a tank or hose-end sprayer; it is less convenient for a few isolated weeds than Ortho’s Comfort Wand version. Turf compatibility is specific: the supplied list excludes Floratam St. Augustinegrass. Rainproofing is listed after one hour, giving it a shorter wait than Spectracide’s six-hour interval.
Pros:- Stated coverage of up to 64,000 square feet.
- Targets more than 250 weeds, including dandelion and clover.
- Rainproof after one hour.
- Labeled for a range of grasses, including Kentucky bluegrass, ryegrass, and fescues.
Cons:- Requires dilution and careful application with a tank or hose-end sprayer.
- Not suitable for Floratam St. Augustinegrass.
- Lawn-only use limits its role around beds and hardscape.
Best for: Owners of large, compatible lawns who already have or are willing to use a tank or hose-end sprayer.
Not ideal for: People with Floratam St. Augustinegrass, no suitable sprayer, or only a few scattered weeds to spot treat.
- Volume:1 gallon
- Coverage:Up to 64,000 sq. ft.
- Application:Dilute with water; use tank sprayer or hose-end sprayer
- Weed targets:More than 250, including dandelion and clover
- Rainproof:After 1 hour
- Suitable grasses:St. Augustinegrass (not Floratam), Bermudagrass, Centipedegrass, Zoysiagrass, Buffalograss, Bahiagrass, Kentucky bluegrass, ryegrass, tall fescue, and fine fescue
- Use:Lawn weed control
Our verdict“Choose this concentrate for extensive compatible lawns when you can mix and spray accurately; skip it for Floratam turf or small spot jobs.”
Spectracide Weed Stop for Lawns Concentrate Ready-to-Spray, 32 Oz
Visible results in as little as three hours make this ready-to-spray Spectracide a fit for lawn owners who want to treat scattered broadleaf weeds without mixing a concentrate. It targets more than 460 weed types, including dandelion, chickweed, and clover, giving it broader stated weed coverage than the separate Spectracide Weed Stop Concentrate 40 Oz, which lists 200-plus types and requires manual mixing. The tradeoff is scale: a 32-ounce ready-to-spray container suits targeted jobs better than repeated treatment across a large lawn. Application also calls for care, since using it outside label directions can injure turf, and it should not be applied above 90°F. Zoysia lawns just emerging from dormancy are also a poor fit. Choose it for quick, localized treatment when your grass and conditions match the label.
Pros:- Ready-to-spray application avoids mixing concentrate.
- Targets more than 460 weed types, including dandelion, chickweed, and clover.
- Visible results may appear in as little as three hours.
- Listed for several common lawn grasses, including bluegrass, fescue, Bermuda, perennial ryegrass, and established zoysia.
Cons:- The 32-ounce size is less suited to extensive lawn treatment than larger concentrates.
- Application above 90°F is not recommended.
- Careless application can injure lawn grass, and zoysia just emerging from dormancy is excluded.
Best for: Lawn owners with scattered broadleaf weeds who want a ready-to-spray option and quick visible results.
Not ideal for: People treating large lawn areas, applying above 90°F, or treating zoysia just emerging from dormancy.
- Brand:Spectracide
- Size:32 oz
- Application:Ready-to-spray
- Weed coverage:460+ weed types
- Visible results:As little as 3 hours
- Suitable grasses:Bluegrass, fescue, Bermuda, perennial ryegrass, and zoysia not emerging from dormancy
- Temperature restriction:Do not apply above 90°F
Our verdict“Choose this ready-to-spray Spectracide for quick treatment of scattered weeds on a compatible lawn, and look to a larger concentrate for broad coverage.”
Spectracide Weed Stop for Lawns Concentrate 40 Oz
Manual mixing and broad-area coverage define this 40-ounce concentrate. The product data says it treats up to 20,000 square feet and targets more than 200 weed types down to the root, making it more practical for repeat lawn work than the ready-to-spray Spectracide Weed Stop 32 Oz, which is aimed at simpler application and advertises a wider weed count. This concentrate is described as showing results overnight and becoming rainproof in six hours, useful when planning around weather. The tradeoff is the extra setup: you must mix it with water and spray it yourself. It also works best on small, actively growing weeds, and tougher weeds may need another application. That makes it a better fit for routine maintenance than a one-pass solution for mature or stubborn growth.
Pros:- Treats up to 20,000 square feet according to the product data.
- Targets more than 200 weed types down to the root.
- Visible results are described as appearing overnight.
- Rainproof in six hours, helping with application planning.
Cons:- Requires mixing with water and manual spraying.
- Works best when weeds are small and actively growing.
- Tough weeds may require reapplication.
Best for: Homeowners comfortable mixing and spraying who need to treat a medium-sized lawn with small, actively growing weeds.
Not ideal for: Buyers who want a no-mix spot treatment or expect one application to handle mature, tough weeds.
- Brand:Spectracide
- Unit size:40 fluid ounces
- Pack count:1
- Application:Concentrate mixed with water and sprayed manually
- Weed coverage:200+ weed types
- Coverage area:Up to 20,000 sq ft
- Rainproof period:6 hours
- Visible results:Overnight
Our verdict“Pick this concentrate for planned treatment across a medium-sized lawn if you are willing to mix it and target young weeds.”
Ortho WeedClear Lawn Weed Killer Ready-to-Use with Comfort Wand, 1.33 gal.
The battery-powered Comfort Wand makes this Ortho a strong match for treating individual weeds without mixing or aiming a hose-end sprayer across the lawn. Its 1.33-gallon ready-to-use format offers more solution on hand than the Spectracide Weed Stop Ready-to-Spray 32 Oz, while the wand helps direct application at weeds such as crabgrass, dandelion, and clover. It is listed for several northern lawn grasses and has a stated application range of 45°F to 90°F. That convenience comes with a clear limit: this is a spot treatment, not a broad-coverage lawn spray. It is also intended for active weed growth, with spring and fall noted as the suitable periods. Buyers who need routine whole-lawn treatment should compare it with the Scotts Liquid Turf Builder, which combines weed control and fertilizer in a hose-end format.
Pros:- Battery-powered Comfort Wand supports targeted application.
- Ready-to-use formula requires no dilution.
- 1.33-gallon volume provides more solution than a 32-ounce ready-to-spray option.
- Listed for several northern grasses, including fescues, Kentucky bluegrass, ryegrass, and zoysiagrass.
Cons:- Designed for spot treatment rather than broad lawn coverage.
- Use is tied to active weed growth, with spring and fall identified as suitable periods.
- Application temperature range is limited to 45°F–90°F.
Best for: Homeowners with isolated weeds in a northern-grass lawn who want targeted application without hand mixing.
Not ideal for: People treating weeds across a large lawn in one pass or looking for an all-season treatment outside active growth periods.
- Brand:Ortho
- Volume:1.33 gallons
- Application:Ready-to-use spot treatment
- Applicator:Battery-powered Comfort Wand
- Target weeds:Common lawn weeds including crabgrass, dandelion, and clover
- Suitable grasses:Bermudagrass, buffalograss, fescues, Kentucky bluegrass, ryegrass, and zoysiagrass
- Temperature range:45°F to 90°F
- Treatment type:Spot treatment
Our verdict“Choose the Ortho Comfort Wand for controlled treatment of isolated weeds on a compatible northern lawn.”
Spectracide Large Plot Weed Stop for Lawns Concentrate, 1 Gal
For a lawn where small bottles would mean repeated refills, this one-gallon concentrate is the lineup’s large-area choice. The stated coverage varies by grass type: up to 32,000 square feet on northern grasses and up to 42,500 square feet on southern grasses. That scale makes it a better fit for extensive treatment than the Spectracide Weed Stop Concentrate 40 Oz, which lists coverage up to 20,000 square feet. It targets more than 200 broadleaf weeds, including dandelion, chickweed, and clover, and is described as rainproof in hours. The tradeoff is that coverage depends on grass type, and concentrate application needs care to avoid turf injury. Since the product data does not identify a specific rainproof interval or a full list of suitable grasses, check its label against your lawn before application.
Pros:- One-gallon container is suited to large-area treatment.
- Listed coverage reaches up to 32,000 sq ft on northern grasses and 42,500 sq ft on southern grasses.
- Targets more than 200 broadleaf weed types, including dandelion, chickweed, and clover.
- Described as rainproof in hours.
Cons:- Requires careful concentrate application to avoid lawn damage.
- Coverage varies substantially by grass type.
- The provided product data does not specify the exact rainproof interval or full grass compatibility.
Best for: Owners of large northern or southern lawns who want a high-volume concentrate for broadleaf weed treatment.
Not ideal for: People with small lawns, uncertain grass identification, or a preference for a ready-to-use spot applicator.
- Brand:Spectracide
- Volume:1 gallon
- Form:Concentrate
- Weed coverage:200+ broadleaf weed types
- Coverage, northern grasses:Up to 32,000 sq ft
- Coverage, southern grasses:Up to 42,500 sq ft
- Rainproof:In hours; exact interval not specified in the provided data
- Example target weeds:Dandelion, chickweed, and clover
Our verdict“Choose this large-plot concentrate when you can confirm your grass type and need to treat substantially more area than a smaller bottle covers.”
Scotts Liquid Turf Builder with Plus 2 Weed Control, 32 fl. oz.
Weed control plus fertilizer is the reason to choose this Scotts hose-end treatment: it targets broadleaf weeds such as dandelions, clover, and ground ivy while supplying a 25-0-2 fertilizer blend. Compared with Ortho WeedClear with Comfort Wand, which is built for precise spot treatment, Scotts is aimed at covering a larger stretch of lawn in one application and feeding the grass at the same time. Its coverage is still bounded: the 32-fluid-ounce bottle is listed for up to 6,000 square feet on warm-season lawns or 4,000 on cool-season lawns. It also depends on weeds actively growing and calm weather, and the product notes watering restrictions after application. Choose this when feeding and weed treatment fit the same lawn-care window; for isolated weeds, the Ortho wand offers more directed placement.
Pros:- Combines broadleaf weed control with lawn fertilizer.
- Hose-end application avoids manual concentrate mixing.
- Coverage is listed for both warm-season and cool-season lawns.
- Targets dandelions, clover, and ground ivy.
Cons:- Covers up to 6,000 sq ft on warm-season lawns and 4,000 sq ft on cool-season lawns.
- Works best when weeds are actively growing and weather is calm.
- Requires following watering restrictions after application.
Best for: Lawn owners who want to treat broadleaf weeds and fertilize a lawn within the listed coverage area in one hose-end application.
Not ideal for: People treating only a few scattered weeds, lawns larger than the stated coverage, or anyone unable to follow post-application watering restrictions.
- Brand:Scotts
- Volume:32 fl. oz.
- Application:Ready-to-spray, hose-end
- Coverage, warm-season lawns:Up to 6,000 sq ft
- Coverage, cool-season lawns:Up to 4,000 sq ft
- NPK ratio:25-0-2
- Target weeds:Dandelions, clover, and ground ivy
- Additional function:Lawn fertilization
Our verdict“Pick Scotts when you want a hose-end weed treatment that also feeds a lawn within its stated area limits.”
Scotts Turf Builder WinterGuard Fall Weed & Feed, 11.43 lbs.
Scotts Turf Builder WinterGuard Fall Weed & Feed is the pick for lawn owners who want weed control paired with a seasonal feeding, rather than a spot treatment alone. It targets over 50 weeds, including dandelions and clover, while supplying nutrients intended to support grass recovery and root growth ahead of winter. That makes it a different fit from Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, which emphasizes broad weed control and crabgrass coverage without the same fall feeding role. One bag covers 4,000 square feet, but the application window narrows its usefulness: weeds need to be actively growing and temperatures should be 60°F to 90°F. It also excludes several grass types, including St. Augustinegrass, and the lawn must stay dry for 24 hours after application. Choose it for a compatible lawn and a fall schedule; skip it if you need flexible, year-round treatment.
Pros:- Targets over 50 lawn weeds, including dandelions and clover.
- Combines weed control with nutrients for fall grass recovery and root support.
- Covers up to 4,000 square feet per bag.
- Lists several suitable grass types, including bluegrass, fescue, and Bermudagrass.
Cons:- Not suitable for St. Augustinegrass, Dichondra, Lippia, carpetgrass, or bentgrass.
- Works within a limited application window: weeds must be actively growing and temperatures should be 60°F to 90°F.
- Requires keeping the lawn dry for 24 hours after application.
Best for: Owners of compatible cool- or warm-season lawns who want to tackle broadleaf weeds and feed grass as part of a fall lawn-care routine.
Not ideal for: People with St. Augustinegrass, bentgrass, carpetgrass, Dichondra, or Lippia, or anyone unable to keep the lawn dry for 24 hours after application.
- Weight:11.43 lbs.
- Coverage:4,000 sq. ft.
- Application season:Fall
- Suitable grass types:Bahiagrass, Bermudagrass, bluegrass, centipedegrass, fescue, ryegrass, and zoysiagrass
- Weed control:Controls over 50 weeds, including dandelions and clover
- Temperature guidance:Apply when weeds are actively growing between 60°F and 90°F
- Post-application watering:Do not water the lawn for 24 hours after application
Our verdict“Choose this for a compatible lawn needing fall weed control and feeding in one application, and skip it if your grass type or schedule conflicts with its restrictions.”
Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, 32 Oz
For lawn owners dealing with crabgrass alongside other visible weeds, Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate offers a broad-target formula in a 32-ounce concentrate. Its stated reach of over 470 weed types, including crabgrass, dandelion, chickweed, clover, and nutsedge, gives it a wider weed list than the fall-focused Scotts Turf Builder WinterGuard Fall Weed & Feed. It also covers up to 5,000 square feet and is described as rainproof, so it suits buyers prioritizing weed control across a larger lawn. The tradeoff is that it does not combine treatment with seasonal lawn feeding, and results depend on treating weeds while they are visible. As a concentrate, it calls for careful handling; its use is limited to lawns, not other plants. This is the more targeted choice when crabgrass is part of the problem, while Scotts better fits a fall weed-and-feed plan.
Pros:- Targets over 470 types of weeds, including crabgrass.
- Lists dandelion, chickweed, clover, and nutsedge among its targets.
- Covers up to 5,000 square feet per 32-ounce bottle.
- Described as rainproof.
Cons:- Must be applied when weeds are visible for best results.
- Concentrate requires careful handling.
- Designed for lawn weed control and is not for treating other plants.
Best for: Lawn owners who need to treat visible crabgrass and a range of other listed weeds across up to 5,000 square feet.
Not ideal for: Buyers seeking a combined lawn fertilizer and weed treatment, treatment for plants outside the lawn, or a product that does not require careful concentrate handling.
- Volume:32 oz.
- Coverage:Up to 5,000 sq. ft.
- Rainproof:Yes
- Weed control:Kills over 470 types of weeds
- Listed weed targets:Crabgrass, dandelion, chickweed, clover, and nutsedge
- Application timing:Apply when weeds are visible for best results
- Product form:Concentrate
Our verdict“Pick this concentrate when crabgrass and other visible weeds are the main concern across a larger lawn; choose Scotts WinterGuard if fall feeding is also a priority.”
How We Picked
I compared these 12 products on the factors that shape lawn weed control decisions: whether each is ready to use, ready to spray, concentrated, or granular; how much setup and equipment the format calls for; and whether the stated use is general lawn weed control, a combined feed-and-weed treatment, or crabgrass control. I also considered how clearly a product’s role serves a particular yard and how much care its application method demands.
The ranking favors options with a clear lawn-care role and a format that fits common homeowner needs. Convenient ready-to-use products rank well for spot treatment and simpler application, while concentrates and granular formulas rise for buyers who need different coverage or want to combine tasks. Closely related variants are separated by their format and intended use; no formula is treated as suitable for every grass type or weed without checking its label.
| weed killer for lawn | Rainproof | Application |
|---|---|---|
| Ortho WeedClear Weed Killer fo | After 1 hour of drying | — |
| Roundup Weed and Grass Killer | Within 30 minutes | — |
| Scotts Weed Control for Lawns | — | — |
| Spectracide Weed Stop for Lawn | After 6 hours | Ready to spray |
| Ortho WeedClear Weed Killer fo | After 1 hour | Dilute with water; use tank sprayer or hose-end sprayer |
| Spectracide Weed Stop for Lawn | — | Ready-to-spray |
| Spectracide Weed Stop for Lawn | — | Concentrate mixed with water and sprayed manually |
| Ortho WeedClear Lawn Weed Kill | — | Ready-to-use spot treatment |
| Spectracide Large Plot Weed St | In hours; exact interval not specified in the provided data | — |
| Scotts Liquid Turf Builder wit | — | Ready-to-spray, hose-end |
| Scotts Turf Builder WinterGuar | — | — |
| Spectracide Weed Stop for Lawn | Yes | — |
Factors to Consider When Choosing Weed Killer For Lawns
The product format is only one part of a good choice. Match the treatment to the weed, lawn, and timing, then plan how you will apply it safely and evenly.Identify the weed before choosing a formula
Start by naming the weed you want to control, since a product aimed at common broadleaf weeds may not address grassy weeds such as crabgrass. If you are unsure, compare the plant’s leaves and growth habit with a reliable local weed guide before treating the whole lawn. A broad-spectrum label can still have limits, and a product’s name alone does not confirm that it targets your weed. Check the label’s weed list and any restrictions for established or newly seeded turf. Treating an unidentified weed can waste product and leave the actual problem untouched. For widespread mixed weeds, choose based on the main problem and consider a separate, label-approved plan for anything outside its listed targets.
Match the product to your grass type
Lawn herbicides can harm some turf varieties even when the product is intended for lawns. Read the label for permitted grass species, exclusions, and limits for newly planted, stressed, or dormant turf. A grass type common in one region may be sensitive to a formula that works on another, so do not rely on a neighbor’s recommendation without checking. If you cannot identify your turf, find out before applying across the yard; a small test area may help when the label allows it. Also check whether the product is intended for established lawns or has restrictions around reseeding. Compatibility should come before broad coverage or convenience.
Choose coverage and application effort together
Ready-to-use bottles suit occasional spot treatment because they avoid mixing, but they can be cumbersome when many areas need attention. Concentrates reduce the number of premixed containers you need and can work with suitable sprayers, though measuring, dilution, and equipment cleanup add steps. Granular products call for an appropriate spreader and even walking pace; missed strips or overlapping passes can create uneven results. Estimate the area you plan to treat and compare it with the label’s coverage directions before selecting a format. A smaller lawn with scattered weeds often calls for a different workflow than a broad area with many patches. Choose the method you can apply evenly and correctly.
Plan around lawn care and weather
Weed control results depend on timing as well as formula. Labels may set limits for temperature, rain, mowing, watering, or reseeding, and those directions vary by product. Check the forecast and your lawn-care calendar before opening the package, especially if rain or mowing is imminent. Weed-and-feed products add a fertilizer schedule to the decision, so avoid applying them solely because weeds are visible if the lawn does not need feeding then. Seasonal formulas such as fall products have a narrower role than general spot treatments. Following timing directions can prevent a repeat application caused by poor conditions.
Decide whether combining tasks is worth it
A weed-and-feed product can save a separate application when weed control and fertilizing both fit the lawn’s needs at the same time. That convenience becomes a drawback if the lawn needs one task but not the other, since you have less control over timing and coverage. Separate weed treatment and fertilizer let you tailor each job, but require planning and another application. Think about your existing lawn-care schedule, not just the number of steps on the package. Avoid adding fertilizer without checking what your turf needs and what you have already applied. The simplest routine is the one that matches the lawn’s actual needs.
Read handling and re-entry directions before applying
Application instructions include more than dilution and coverage: they can specify protective gear, where to keep children and pets, and when treated areas can be used again. Those directions differ among formulations, so general advice from another product may not apply. Store the container as directed and keep it in its original packaging so the label remains available. Use only the application equipment and method allowed by the product label, and avoid drift onto garden plants or neighboring lawns. If you cannot meet the label’s conditions on the day you plan to treat, reschedule. A product is a poor fit if its handling directions do not suit your household or application setup.
Frequently Asked Questions
Can I use the same weed killer on every type of lawn grass?
No single lawn label should be assumed to cover every grass species. Before buying, find your turf type and check the product’s permitted grasses, exclusions, and limits for recently seeded or stressed lawns. A formula suited to one common turf may damage another. If the label is unclear about your grass, ask a local lawn-care professional or the manufacturer before treating a large area. That check can matter more than whether the product is ready to use or concentrated.
Should I choose a ready-to-use bottle or a concentrate for my yard?
Choose based on the size and layout of the area you will actually treat, not just the package format. Ready-to-use bottles avoid mixing and suit scattered weeds or occasional spot applications, while concentrates can make sense when you need repeated or broader applications and have compatible equipment. Concentrate use adds measuring, dilution, and cleanup, so follow the label precisely. For many small patches, convenience may outweigh the flexibility of concentrate. Compare coverage directions and application instructions before deciding.
Will a lawn weed killer control crabgrass as well as broadleaf weeds?
Not necessarily. Crabgrass is a grassy weed, and a product labeled for common broadleaf weeds may not control it. Look for crabgrass specifically on the label’s target list and confirm that the formula is permitted for your grass type and the growth stage you are treating. In this roundup, the Spectracide Weed Stop Plus Crabgrass Killer is the option specifically named for that need, but the label still governs where and how it can be used. Do not apply extra product or repeat treatment outside label directions to compensate for a mismatch.
Is a weed-and-feed product a good choice if I only need to remove weeds?
It may be a poor fit if the lawn does not also need fertilizer at that time. Combined products tie weed treatment to a feeding schedule, which can limit when and where you should apply them. Check your lawn’s recent fertilizer history and the product’s seasonal and application directions first. If feeding is unnecessary, a weed-only option gives you more control over the two tasks. Consider convenience only when both jobs suit the lawn’s needs.
What should I check before treating a lawn with pets or children?
Read the specific product label for application precautions, protective gear, storage, and directions about when people and pets can return to treated areas. Do not rely on another product’s re-entry timing, since instructions can vary by formula. Plan to keep others away as directed, and store any remaining product securely in its original container. If you cannot follow the label’s instructions in your yard, wait or select a product whose directions fit your household. For uncertainty about exposure, follow the label’s contact information.
Conclusion
For the broadest everyday fit in this lineup, I would start with Ortho WeedClear with Comfort Wand; its ready-to-use application suits homeowners treating lawn weeds without mixing. For a spreader-based routine, Scotts Weed Control for Lawns is the value-oriented pick, while Scotts Turf Builder WinterGuard Fall Weed & Feed fits buyers whose fall schedule calls for both weed control and feeding. Beginners may prefer a ready-to-use wand product for its simpler setup, while buyers with larger treatment areas can compare concentrate coverage and accept the extra mixing steps. If crabgrass is the specific problem, consider Spectracide Weed Stop Plus Crabgrass Killer and verify its label against your grass type and treatment timing. The right choice comes down to target weeds, compatible turf, and an application method you can follow correctly.
Halloween Picks
halloween
As an affiliate, we earn on qualifying purchases.
