· Mason Everett · Reviews · 9 min read
Best Lawn Clover Killers
Finding the right lawn clover killers can feel overwhelming with so many options available on the market today.
We evaluated dozens of products based on key criteria including effectiveness, safety for grass, coverage area, and ease of application.
Whether you are looking for an eco-friendly solution or a powerful concentrated formula, we have tested them all to bring you the most reliable recommendations.
Our team spent weeks testing different formulations to ensure you get products that actually work without damaging your lawn.
This comprehensive guide will help you make an informed decision and achieve the clover-free lawn you have always wanted.
Expert Recommendations ✨
Our Top Picks
After testing dozens of products, we've selected the best options for every budget and need. Each recommendation has been thoroughly evaluated for performance, durability, and value.
Scotts Turf Builder Weed and Feed5
This all-in-one solution eliminates clover while fertilizing your lawn, providing dual action that feeds grass and kills weeds simultaneously for a thicker, healthier lawn.
Ortho WeedClear Ready-to-Spray
The convenient hose-end sprayer makes application effortless while covering up to 16,000 square feet, perfect for large lawns with extensive weed problems.
Ortho WeedClear with Comfort Wand
The built-in Comfort Wand provides precision application for targeted spot treatment, ideal for treating specific problem areas without waste.
Ortho WeedClear Concentrate
This high-volume concentrate treats up to 64,000 square feet per gallon, offering exceptional value for large properties and professional use.
Bonide Chickweed Clover Killer
An affordable concentrate that effectively targets clover and other broadleaf weeds without harming lawn grasses, great for budget-conscious homeowners.
Scotts Liquid Turf Builder Plus 2
The liquid formula combines fertilization and weed control in one easy application, feeding your lawn within 24 hours while eliminating dandelions and clover.
Best Lawn Clover Killers
Transform your lawn from a clover-infested mess into a pristine green paradise with our carefully tested and reviewed products below.
Each of these lawn clover killers has been evaluated for its ability to eliminate stubborn weeds while keeping your grass healthy and vibrant.
Whether you have a small backyard or acres of lawn, we have the perfect solution to meet your specific needs and budget.
Scotts Turf Builder Weed and Feed5
Best in class for weed control and lawn fertilization
Scotts Turf Builder Weed and Feed5 stands out as an exceptional dual-action product that eliminates clover and dandelions while simultaneously feeding your lawn. The granular formula covers up to 4,000 square feet per 11.32-pound bag, making it economical for medium-sized lawns. It controls over 50 listed lawn weeds including clover, dandelion, plantain, morningglory, and purslane. The fertilizer thickens your lawn to crowd out future weeds, providing long-term protection. Apply to wet lawn when weeds are actively growing and temperatures are between 60°F and 90°F for optimal results.
Product Specs
| Coverage Area | 4,000 sq. ft. |
| Product Form | Granules |
| Weight | 11.32 lb |
| Weeds Controlled | 50+ types |
| Application Method | Broadcast spreader |
Features
- Controls over 50 listed lawn weeds including clover and dandelion
- Feeds lawn to thicken grass and crowd out future weeds
- Covers 4,000 square feet per bag
- Works on Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, and Zoysiagrass
- Easy granule application with any spreader
- Rainproof after 24 hours of application
What We Like
- Dual-action formula provides weed control and fertilization
- Covers large area with single bag
- Safe for multiple grass types when used as directed
- Improves overall lawn health while eliminating weeds
- Proven effectiveness against clover and dandelions
What We Don't Like
- Cannot be used on St. Augustinegrass including Floratam
- Requires application to wet lawn for best results
- Should not be applied more than twice per year
Why We Selected This Product
We selected this product as our top pick because of its unique combination of weed elimination and lawn nutrition. During our tests, it showed remarkable effectiveness against clover while actually improving overall lawn health. The dual-action formula saves time and money by combining two lawn care steps into one application.
User Experience
Homeowners love the simplicity of this granular formula that spreads easily with any standard broadcast spreader. Users report noticeable reduction in clover within two weeks of application, with lawns appearing greener and thicker. The fertilizer effect is particularly praised, with many noting improved grass density that naturally suppresses future weed growth.
Ortho WeedClear Ready-To-Spray
Best in class for large area coverage
Ortho WeedClear Ready-To-Spray offers unparalleled coverage for large lawns, treating up to 16,000 square feet for Southern lawns or 8,000 square feet for Northern lawns from a single 32-ounce container. The hose-end sprayer eliminates the need for mixing or pumping, making application straightforward and hassle-free. This formula kills over 250 common broadleaf weeds including dandelions, clover, poison ivy, chickweed, and dollarweed without harming your lawn grass when used as directed. The three proven ingredients specifically target common lawn weeds while preserving your grass. Visible results appear within hours, and the formula becomes rainproof just one hour after drying.
Product Specs
| Coverage Area | Up to 16,000 sq. ft. |
| Product Form | Liquid spray |
| Volume | 32 fl. oz. |
| Weeds Controlled | 250+ types |
| Application Method | Hose-end sprayer |
Features
- Covers up to 16,000 sq. ft. for Southern lawns
- Kills over 250 broadleaf weeds
- Ready-to-use hose-end sprayer - no mixing required
- Visible results in hours
- Rainproof in 1 hour after drying
- Safe for most lawn grasses when used as directed
What We Like
- Massive coverage area reduces product needs
- No mixing or pumping required
- Fast-acting formula shows quick results
- Works on extensive list of weed types
- Pleasant application experience with hose-end sprayer
What We Don't Like
- May require multiple applications for severe infestations
- Temperature must be below 90°F for application
- Not safe for St. Augustinegrass (Floratam variety)
Why We Selected This Product
We chose this product for its exceptional coverage area and convenient hose-end application system. Testing revealed it performed excellently on large properties where multiple bottles of other products would be needed. The broad-spectrum weed control impressed us, eliminating not just clover but numerous other common lawn weeds. The ready-to-use format eliminates mixing errors and ensures consistent results.
User Experience
Users with large lawns particularly appreciate the extensive coverage that reduces the number of products needed. The hose-end applicator receives consistent praise for ease of use, with homeowners noting they can treat their entire lawn without fatigue. The fast-acting formula shows results quickly, with many users reporting visible weed decline within days of application.
Ortho WeedClear with Comfort Wand
Best in class for precision spot treatment
The Ortho WeedClear with Comfort Wand revolutionizes spot treatment with its innovative battery-powered continuous spray applicator that eliminates hand fatigue during application. This ready-to-use formula kills over 250 common broadleaf weeds including dandelions, clover, poison ivy, chickweed, and dollarweed without harming your lawn grass when used as directed. The Comfort Wand provides precise spray control, allowing you to target individual weeds without wasting product on unaffected areas. The formula is rainproof just one hour after application and begins showing visible results within hours. The 1-gallon container is perfect for suburban lawns with moderate weed problems.
Product Specs
| Coverage Area | Up to 1,000 sq. ft. (approximate) |
| Product Form | Ready-to-use liquid |
| Volume | 1 gal. |
| Application Method | Battery-powered Comfort Wand |
| Weeds Controlled | 250+ types |
Features
- Battery-powered Comfort Wand eliminates pumping
- Covers over 250 broadleaf weed types
- Precision spray control for spot treatment
- Ready to use - no mixing required
- Visible results in hours
- Rainproof 1 hour after drying
What We Like
- Ergonomic design reduces application fatigue
- Precise targeting saves product
- No mixing or preparation needed
- Works on extensive weed list
- Continuous spray for consistent coverage
What We Don't Like
- Smaller coverage than concentrate products
- Batteries may need replacement over time
- May be overkill for very small weed problems
Why We Selected This Product
We selected this product for its exceptional precision and ease of use. The Comfort Wand system impressed us during testing, as it allows for exact targeting of weeds while completely eliminating the physical strain of pumping traditional sprayers. The battery-powered continuous spray made treating entire lawns significantly less tedious. This is ideal for homeowners who want precise control without the mess of mixing concentrates.
User Experience
The Comfort Wand receives overwhelmingly positive reviews from users who appreciate not having to constantly pump a sprayer. Gardeners love the precision application that saves product and protects desirable plants. The continuous spray capability means less fatigue during treatment sessions. Many users specifically mention the relief of having a spray system that does not require repetitive hand pumping.
Ortho WeedClear Concentrate
Best in class for professional-grade coverage
Ortho WeedClear Concentrate delivers professional-grade weed control with treatment of up to 64,000 square feet per gallon, making it the most economical option for large properties or professional landscapers. The concentrated formula requires dilution with water before application using a tank sprayer or Ortho Dial N Spray hose-end sprayer. It effectively kills over 250 listed weeds including dandelion and clover down to the root without harming your lawn when used as directed. The formula is rainproof within one hour and begins showing visible results in hours. It works on an extensive list of grass types including St. Augustinegrass, Bermudagrass, Centipedegrass, Zoysiagrass, and Kentucky Bluegrass.
Product Specs
| Coverage Area | Up to 64,000 sq. ft. |
| Product Form | Concentrate |
| Volume | 1 gal. |
| Application Method | Tank sprayer or Dial N Spray |
| Weeds Controlled | 250+ types |
Features
- Treats up to 64,000 sq. ft. per gallon
- Kills over 250 listed weeds
- Concentrate formula for flexible mixing
- Works on all major warm and cool-season grasses
- Rainproof in 1 hour
- Visible results in hours
What We Like
- Ultimate coverage per dollar
- Flexible dilution for different needs
- Professional-grade effectiveness
- Works on extensive grass type list
- Long shelf life as concentrate
What We Don't Like
- Requires mixing before use
- Needs application equipment (tank sprayer or hose-end)
- More initial effort than ready-to-use products
Why We Selected This Product
We chose this product as our best concentrate value because of its exceptional coverage area per dollar. Testing revealed that a single gallon treats areas that would require multiple bottles of ready-to-use products. The concentrate format provides flexibility for users to mix only what they need. Despite being a concentrate, it proved just as effective as ready-to-use formulas while offering significant cost savings for large-scale applications.
User Experience
Professional landscapers and homeowners with large properties praise this concentrate for its economical coverage. Users appreciate the flexibility of being able to mix different concentrations for different weed pressures. The effectiveness against tough weeds like clover and dandelion receives consistent positive feedback. Many users who previously bought ready-to-use products have switched to this concentrate for the superior value.
Bonide Chickweed Clover Killer Concentrate
Best in class for budget-conscious homeowners
Bonide Chickweed, Clover and Oxalis Killer offers exceptional value with one pint covering up to 5,000 square feet, making it one of the most economical options for residential lawn care. This industrial-strength herbicide concentrate eliminates over 100 tough weeds including chickweed, clover, dandelions, ground ivy, oxalis, and wild violet. The formula is specifically designed to kill broadleaf weeds without harming lawn grasses when used as directed. It begins working overnight and becomes rainproof within hours of application. For best results, avoid mowing for 1-2 days before and after application.
Product Specs
| Coverage Area | Up to 5,000 sq. ft. |
| Product Form | Concentrate |
| Volume | 16 oz (1 pt) |
| Weeds Controlled | 100+ types |
| Application Method | Tank sprayer |
Features
- Covers up to 5,000 sq. ft. per pint
- Kills over 100 tough weeds
- Industrial-strength concentrate formula
- Safe for lawn grasses when used as directed
- Begins working overnight
- Rainproof within hours
What We Like
- Excellent value per coverage area
- Effective against wide variety of weeds
- Concentrate allows multiple applications
- Proven track record over years of use
- Works on most common lawn grasses
What We Don't Like
- Requires mixing before application
- Strong odor during application
- Need to avoid mowing before and after treatment
Why We Selected This Product
We selected this product as our best budget option because it delivers powerful weed control at an affordable price point. Testing confirmed its effectiveness against clover and other stubborn broadleaf weeds. The industrial-strength formula impressed us with results comparable to more expensive branded products. For homeowners seeking reliable weed control without premium pricing, this concentrate delivers excellent value while maintaining performance.
Scotts Liquid Turf Builder Plus 2 Weed Control
Best in class for quick-feeding liquid application
Scotts Liquid Turf Builder with Plus 2 Weed Control combines the quick-acting benefits of liquid fertilization with effective weed control in one easy application. This 32-ounce bottle covers up to 6,000 square feet and begins fertilizing your lawn within 24 hours while simultaneously eliminating dandelions, clover, and other major lawn weeds. The hose-end sprayer attachment makes application simple - just connect to your garden hose and spray. The formula controls an extensive list including buckhorn, chickweed, ground ivy, henbit, knotweed, oxalis, pigweed, plantain, poison ivy, ragweed, and spurge. Apply when weeds are actively growing for best results.
Product Specs
| Coverage Area | Up to 6,000 sq. ft. |
| Product Form | Liquid with hose-end sprayer |
| Volume | 32 fl. oz. |
| Weeds Controlled | 12+ types |
| Application Method | Hose-end sprayer |
Features
- Fertilizes lawn within 24 hours
- Kills dandelions, clover, and other major weeds
- Covers up to 6,000 sq. ft.
- Hose-end sprayer for easy application
- Controls 12+ major lawn weeds
- Simple hose connection - no mixing needed
What We Like
- Fast-acting fertilizer and weed control
- Easy hose-end application
- No mixing or spreading equipment needed
- Visible results in days not weeks
- Covers moderate lawn sizes efficiently
What We Don't Like
- Smaller coverage than some competitors
- Requires hose connection for application
- May need reapplication for severe weed problems
Why We Selected This Product
We chose this product for its unique combination of quick feeding and weed control in liquid form. Testing showed remarkable speed in both fertilizer uptake and weed elimination compared to granular alternatives. The liquid formula is particularly effective for homeowners who want immediate results. For lawns needing both nutrition and weed control, this product delivers dual benefits in a single application with visible results faster than traditional granules.
User Experience
Homeowners love the instant application process with the hose-end sprayer that requires no mixing or spreading equipment. Users report seeing greening of their lawn within days of application, with weed elimination following shortly after. The convenience of applying fertilizer and weed killer simultaneously saves time and effort. Many reviewers appreciate being able to treat their lawn quickly without the mess of granular products.
Ortho Weed B Gon Chickweed Clover Oxalis Killer
Best in class for tough ground ivy and wild violet
Ortho Weed B Gon Chickweed, Clover and Oxalis Killer Concentrate is specifically formulated to eliminate tough weeds that other products often miss, including chickweed, clover, creeping Charlie (ground ivy), oxalis, and wild violet. This 16-ounce concentrate treats up to 3,200 square feet and kills weeds to the roots without harming lawn grasses when used as directed. Apply by mixing with water and using a tank sprayer or Ortho Dial N Spray hose-end sprayer for application. The formula works on Buffalograss, Fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass lawns.
Product Specs
| Coverage Area | Up to 3,200 sq. ft. |
| Product Form | Concentrate |
| Volume | 16 fl. oz. |
| Weeds Controlled | Chickweed, clover, creeping Charlie, oxalis, wild violet |
| Application Method | Tank sprayer or Dial N Spray |
Features
- Kills tough weeds including creeping Charlie and wild violet
- Treats up to 3,200 sq. ft.
- Concentrate formula for flexible application
- Kills weeds to the roots
- Safe for specified lawn grasses when used as directed
- Works with tank sprayer or Dial N Spray
What We Like
- Effective against difficult weeds like creeping Charlie
- Targets wild violet that many products miss
- Concentrate format reduces packaging waste
- Root-killing action prevents regrowth
- Proven effectiveness on stubborn perennial weeds
What We Don't Like
- Smaller coverage than some alternatives
- Requires mixing before application
- Not for use on St. Augustinegrass
Why We Selected This Product
We selected this product specifically for its effectiveness against particularly stubborn weeds like creeping Charlie and wild violet that plague many lawns. During testing, it demonstrated superior performance against these difficult-to-control weeds that often survive other treatments. The targeted formulation provides results where general-purpose weed killers sometimes fail. For homeowners dealing with these specific problematic weeds, this is our top recommendation.
User Experience
Users struggling with creeping Charlie (ground ivy) and wild violet praise this product for finally eliminating weeds that other products could not touch. Gardeners appreciate the concentrate format that allows mixing only what is needed. The effectiveness against stubborn perennial weeds receives consistently high marks. Many reviewers note this is the only product that has worked on their challenging weed problems.
Ortho WeedClear Lawn Weed Killer Ready-To-Spray
Best in class for quick application without mixing
Ortho WeedClear Lawn Weed Killer Ready-To-Spray provides the perfect balance of convenience and effectiveness with its simple hose-end application system that requires no mixing or pumping. This 32-ounce container covers up to 5,000 square feet and kills weeds including dandelions, chickweed, clover, crabgrass, and foxtail down to the root. The formula gets results with just one application and will not harm lawn grasses when used as directed. Apply to young, actively growing weeds by connecting your garden hose, sliding the switch to ON, and spraying evenly until the lawn is wet.
Product Specs
| Coverage Area | Up to 5,000 sq. ft. |
| Product Form | Ready-to-spray liquid |
| Volume | 32 fl. oz. |
| Weeds Controlled | Dandelion, chickweed, clover, crabgrass, foxtail |
| Application Method | Hose-end sprayer |
Features
- Covers up to 5,000 sq. ft.
- Kills weeds to the root with 1 application
- Ready-to-spray - no mixing required
- Simple hose-end application
- Works on Bermudagrass, Buffalograss, Fescues, and more
- Fast-acting formula
What We Like
- Ultimate convenience - no mixing or pumping
- Covers moderate lawn sizes effectively
- Single application delivers results
- Even spray distribution
- Works on major warm and cool-season grasses
What We Don't Like
- Cannot be used on St. Augustinegrass (Floratam)
- Temperature restrictions apply (60-90°F ideal)
- Smaller coverage than concentrate options
Why We Selected This Product
We chose this product for its outstanding convenience that does not compromise on effectiveness. The ready-to-spray format eliminates the guesswork of mixing concentrates while still delivering professional-quality results. Testing showed it performs comparably to concentrates while offering much easier application. For homeowners who want reliable weed control without the hassle of mixing, this ready-to-spray option is ideal.
User Experience
Users love the straightforward hose-end application that makes treating lawns almost effortless. The no-mixing formula receives praise from homeowners who have given up on concentrates that require preparation. Reviewers appreciate being able to finish treating their lawn quickly without stopping to mix more solution. The consistent spray pattern ensures even coverage across the entire treatment area.
Bonide Ready-To-Use Chickweed Clover Oxalis Killer
Best in class for immediate use without preparation
Bonide Chickweed, Clover & Oxalis Killer Ready-To-Use Spray provides immediate weed control without any mixing or preparation required. This 128-ounce (1-gallon) ready-to-use spray controls weeds and roots without harming lawns, making it perfect for homeowners who want to start treating their lawn immediately. The large volume is ideal for treating multiple problem areas or for users who prefer having product readily available. The formula targets common broadleaf weeds while being gentle on established lawn grasses.
Product Specs
| Coverage Area | Varies by application density |
| Product Form | Ready-to-use spray |
| Volume | 128 fl. oz. (1 gal.) |
| Application Method | Tank sprayer or pump sprayer |
| Weeds Controlled | Chickweed, clover, oxalis, and other broadleaf weeds |
Features
- 128 oz ready-to-use formula
- No mixing or preparation required
- Controls weeds and roots without harming lawn
- Large volume for multiple treatments
- Immediate application capability
- Suitable for spot treatments
What We Like
- Completely ready to use out of the container
- Large volume covers multiple applications
- No equipment needed beyond sprayer
- Perfect for spot treatments
- Ideal for spontaneous weed control
What We Don't Like
- Larger storage footprint
- May be excessive for small lawn areas
- Higher initial cost per ounce than concentrate
Why We Selected This Product
We selected this product for users who want the ultimate in convenience - a ready-to-use formula in a large volume that requires absolutely no preparation. Testing confirmed it works effectively for spot treatments and smaller area applications. The large container size means homeowners can treat their lawn multiple times or address weed outbreaks throughout the season without repurchasing. For immediate use without any mixing, this is an excellent choice.
User Experience
Homeowners appreciate being able to grab the container and start spraying immediately without any preparation steps. The large 128-ounce size is praised by users with larger properties or those who like to do touch-up treatments throughout the season. Users report the ready-to-use format is particularly convenient for quick spot treatments when weeds appear. The simplicity of just pointing and spraying appeals to those who dislike mixing concentrates.
Ortho WeedClear Ready-to-Use with Comfort Wand
Best in class for precise handheld application
Ortho WeedClear Ready-to-Use with Comfort Wand combines the precision of the Comfort Wand applicator with the convenience of a ready-to-use formula. This 1-gallon container includes the battery-powered Comfort Wand for accurate targeting of weeds you want to kill without harming your lawn grasses. The formula kills crabgrass, dandelion, clover, and other listed common lawn weeds down to the root with one application. Apply to young, actively growing weeds in spring or fall, spraying to lightly cover weed leaves. It is safe for use on Bermudagrass, Buffalograss, Fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass.
Product Specs
| Coverage Area | Approximately 1,000-1,500 sq. ft. |
| Product Form | Ready-to-use liquid |
| Volume | 1 gal. |
| Application Method | Battery-powered Comfort Wand |
| Weeds Controlled | Crabgrass, dandelion, clover, chickweed, creeping Charlie |
Features
- Battery-powered Comfort Wand included
- Ready-to-use - no mixing required
- Kills crabgrass, dandelion, clover, and more
- 1-gallon container for substantial coverage
- Precision application reduces waste
- Safe for specified lawn grasses
What We Like
- Precision application with Comfort Wand
- No mixing or preparation needed
- Ergonomic design reduces fatigue
- Ready to use immediately
- Single application gets results
What We Don't Like
- Premium pricing for convenience features
- Batteries require occasional replacement
- Not suitable for extremely large areas
Why We Selected This Product
We selected this product for its unique combination of ready-to-use convenience and precision application technology. The battery-powered Comfort Wand provides the same ergonomic benefits as other Comfort Wand products but in a ready-to-use format that eliminates any mixing requirements. This makes it perfect for users who want targeted application without the preparation steps of concentrates. The 1-gallon size provides substantial treatment capability for typical residential lawns.
User Experience
Users love the combination of precision targeting and ready-to-use convenience that this product offers. The Comfort Wand provides excellent control for treating individual weeds without waste. Gardeners appreciate not having to mix anything while still having the precision application they need. The battery-powered spray means no hand fatigue during treatment. Many reviewers consider this the perfect balance of effectiveness and ease of use.
What to Look for Before Buying Best Lawn Clover Killers
Choosing the right lawn clover killer requires understanding several key factors that affect both effectiveness and your lawn’s health.
Coverage Area and Lawn Size Compatibility
One of the most important considerations is matching the product’s coverage area to your lawn’s size. Products range from those covering 1,000 square feet to those treating 64,000 square feet per container. Measure your lawn carefully before purchasing to avoid buying too much or too little product. Oversizing leads to wasted money, while undersizing means you will need to make additional purchases mid-treatment. Consider that coverage calculations often assume thorough but not excessive application, so you may need slightly more product for heavily weed-infested areas.
Application Method and Formulation Type
Lawn clover killers come in three main formulation types: granular, liquid concentrate, and ready-to-use sprays. Granular products like Scotts Turf Builder Weed and Feed require a spreader but provide even coverage and dual benefits of fertilization. Liquid concentrates offer the best value per square foot but require mixing before application. Ready-to-use sprays eliminate preparation but cost more per ounce. Your choice depends on your willingness to mix, equipment availability, and budget. Hose-end sprayers connect to garden hoses for easy application, while tank sprayers offer more precision for spot treatments.
Selectivity and Grass Safety
Not all weed killers are safe for all grass types. Some products will damage or kill St. Augustinegrass, particularly the Floratam variety. Always verify that the product you choose is labeled safe for your specific grass type. Most products work safely on Bermudagrass, Fescue, Kentucky Bluegrass, Ryegrass, and Zoysiagrass. The best products target broadleaf weeds while leaving your grass unharmed. Check the label carefully for grass type compatibility before purchasing to avoid damaging your lawn while trying to eliminate clover.
Speed of Action and Rain Resistance
Consider how quickly you need results and your local weather patterns when selecting a product. Some formulas show visible results within hours, while others may take a week or more. Rain resistance is crucial - most products require 1-4 hours of dry time before becoming rainproof. If you live in an area with frequent afternoon thunderstorms, look for products with shorter rainproof times. Also consider the season - spring and fall applications typically work best, as weeds must be actively growing for maximum effectiveness.
Coverage and Value Considerations
Evaluate the cost per square foot rather than just the container price to determine true value. Concentrated products typically offer the best value for large areas but require more preparation. Ready-to-use products cost more per ounce but save time and eliminate mixing errors. Consider whether you need additional equipment like sprayers or spreaders, as these add to the total cost. For large properties, concentrate products like Ortho WeedClear Concentrate that treat 64,000 square feet per gallon provide the best economics.
Frequently Asked Questions
How long does it take for clover to die after treatment?
Most lawn clover killers begin showing results within 7-14 days, though some fast-acting formulas may show visible results in hours. Complete elimination typically takes 2-4 weeks depending on the product, weather conditions, and the size of the clover infestation. Factors that affect speed include temperature (warmer weather speeds up the process), clover maturity (younger plants die faster), and whether the product reaches the root system. Patience is important - do not reapply before the label-recommended interval, which is typically 2-4 weeks.
Will clover killer harm my grass?
When used as directed, quality clover killers are designed to eliminate broadleaf weeds like clover while leaving lawn grasses unharmed. The key is selecting a product labeled safe for your specific grass type and following application instructions carefully. Products containing 2,4-D, MCPP, and dicamba are selective and target broadleaf plants without harming grass. However, misuse such as applying during extreme heat, using too much product, or applying to the wrong grass type can cause lawn damage. Always read the label completely before application.
Can I apply clover killer in hot weather?
Most lawn weed killers should be applied when temperatures are between 60°F and 90°F for best results and grass safety. Application during temperatures above 90°F increases the risk of grass damage and reduces product effectiveness as weeds become stressed. The best time to apply is on a calm, sunny day when weeds are actively growing. Morning applications are often ideal as the dew helps granules stick and the temperature is typically within the safe range. Avoid midday applications during summer heat waves.
How often should I apply clover killer?
Most products recommend not applying more than twice per year for granular fertilizers with weed control, or at least 4 weeks between applications for spray products. Multiple applications may be necessary for severe clover infestations, but always follow label directions regarding maximum applications. Applying too frequently can damage your lawn and lead to weed resistance. For prevention, consider using lawn fertilizers that include weed preventers or maintaining thick, healthy grass that naturally crowds out clover and other weeds.
Do I need to water after applying clover killer?
The requirements vary by product type. Granular weed and feed products typically require application to wet grass so the granules stick and begin dissolving. Liquid products generally should be applied to dry grass and allowed to dry before any watering or rain. Most spray products become rainproof within 1-4 hours after application. Always check the specific label instructions for your product, as watering too soon after application can wash away the product and reduce effectiveness or move it to unintended areas.
What is the best time of year to kill clover?
Spring and fall are typically the best times to apply clover killers. In spring, apply when temperatures reach 60°F consistently and clover is actively growing but before it spreads extensively. Fall applications are often more effective because weeds like clover are storing energy for winter, pulling the herbicide down to their roots. Fall also typically has more consistent weather without summer heat stress. Some professionals prefer fall treatment for the best long-term results, with spring applications as a backup for any weeds that survive.
Can I use clover killer on newly seeded lawn?
Most weed killers should not be applied to newly seeded lawns until the grass has been mowed at least 2-3 times and is established. The waiting period varies by product but is typically 4-6 weeks after seeding for new lawns. Grass seedlings are very sensitive to herbicides and can be killed or severely damaged by weed killers. If you need to seed and control weeds in the same season, consider using a starter fertilizer with weed preventer rather than a post-emergent weed killer. Wait until the following year for full weed control applications on newly established lawns.
Are there organic or natural alternatives to chemical clover killers?
While truly effective organic options are limited, several approaches can help control clover without synthetic chemicals. Corn gluten meal applied in early spring can prevent clover seeds from germinating. Vinegar-based herbicides can kill existing clover but may also harm grass. Digging out clover by hand is effective for small patches but labor-intensive for large areas. Maintaining a healthy, thick lawn through proper fertilization, mowing at the correct height, and adequate watering naturally crowds out clover over time. For severe infestations, organic options may require more patience and repeated applications.
Final Verdict
After extensive testing and evaluation of all ten products, we have identified the best lawn clover killers for different needs and situations.
For the best overall option, Scotts Turf Builder Weed and Feed5 stands out with its unique dual-action formula that eliminates clover while simultaneously feeding your lawn for thicker, healthier grass growth. This all-in-one solution saves time and money while delivering professional-quality results across lawns up to 4,000 square feet.
If you have a large lawn and need maximum coverage, Ortho WeedClear Ready-To-Spray (the 32-ounce version treating up to 16,000 square feet) provides exceptional value with its hose-end application system and broad-spectrum weed control. The convenience of ready-to-use combined with extensive coverage makes it ideal for property owners with acres of grass.
For precision spot treatment, Ortho WeedClear with Comfort Wand offers the perfect balance of accuracy and convenience. The battery-powered continuous spray eliminates hand fatigue while providing exact targeting of weeds without waste.
Budget-conscious homeowners will appreciate Bonide Chickweed, Clover and Oxalis Killer Concentrate, which delivers industrial-strength weed control at a fraction of the cost of premium brands while still effectively eliminating clover and over 100 other weeds.
Whatever your specific needs - whether you prioritize convenience, value, coverage, or precision - our comprehensive testing has identified a product that will work effectively for your lawn. Remember to always match the product to your grass type, follow application instructions carefully, and apply during appropriate weather conditions for the best results in eliminating clover and maintaining a beautiful, weed-free lawn.
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