By Emily ParkerUpdated November 2026
Shopping for a lawn fertilizer clover killer usually means balancing two goals: feeding the grass so it thickens up, and removing clover without wrecking the pollinators that visit it. Many of these combination products pair a nitrogen-rich fertilizer with a broadleaf herbicide, so the choice comes down to how aggressive the weed control is, how the product is applied, and whether it fits your lawn type and yard size. The picks below were compared on manufacturer specifications, brand reputation and common owner feedback patterns. We did not test these products ourselves.
Our top picks at a glance
- 1
TOP CHOICEBest overallScotts Turf Builder Liquid Lawn Food Plus Weed ControlView on Amazon - 2
TOP CHOICEBest for small concentrated treatmentsOrtho Chickweed, Clover & Oxalis Killer for Lawns ConcentrateView on Amazon - 3
TOP CHOICEBest for large lawns on a budget2-Part Kit: 22-0-2 Liquid Fertilizer & Iron-Based Weed Killer. Kills CView on Amazon - 4
Best for southern lawnsBioAdvanced 3-in-1 Weed & Feed Granules for Southern Lawns Plus Insect KillerView on Amazon - 5
Best for northern cool-season grassRoundup for Lawns Tough Weed Killer for Northern Grasses with Extend WandView on Amazon
Our Top Picks
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| Scotts Turf Builder Liquid Lawn Food Plus Weed Control | Hose-end feeding and weed control in one pass | Hose-end applicator, 32 fl. oz. |
| Ortho Chickweed, Clover & Oxalis Killer Concentrate | Targeted spot treatment of clover | Concentrate for sprayer, 16 fl. oz. |
| Sunday Liquid Weed & Feed 2-Part Kit | Large lawns with a limited budget | Two-part kit covering about 5,000 sq ft |
| BioAdvanced 3-in-1 Weed & Feed Granules | Southern lawns needing feeding and insect control | Up to 6 months of weed protection per label |
| Roundup for Lawns Tough Weed Killer | Northern grasses with heavy clover and dandelion | Extend wand, 1.33 gal. ready-to-use |
Scotts Turf Builder Liquid Lawn Food Plus Weed Control
Liquid Weed Killer and Grass Fertilizer, Hose-End Applicator Scotts Turf Builder Liquid Lawn Food Plus Weed Control, 32 fl. oz.
Best for: Hose-end feeding and weed control in one pass
This suits homeowners who want to fertilize and treat clover on a single afternoon without mixing concentrates. It works well on medium lawns where a hose-end applicator is practical.
Key specs
- Liquid lawn food with weed control
- Hose-end applicator format
- 32 fl. oz. bottle
Pros
- Combines feeding and weed control in one application
- No mixing required with the hose-end setup
- Widely available and well known brand
Cons
- Hose-end dilution can be uneven if the flow rate varies
- Not a choice for those avoiding synthetic herbicides
Bottom line: A strong pick for homeowners who want a simple, all-in-one liquid treatment for a typical lawn.
Ortho Chickweed, Clover & Oxalis Killer for Lawns Concentrate
Weed Killer Concentrate for Sprayer, Kills Weeds to the Roots, Also Kills Creeping Charlie and Wild Violet Ortho Chickweed, Clover & Oxalis Killer for Lawns Concentrate, 16 fl. oz.
Best for: Targeted spot treatment of clover
This fits gardeners who have clover patches rather than a lawn-wide problem, and who prefer to mix and apply their own solution with a sprayer.
Key specs
- Concentrate for sprayer use
- Labeled for chickweed, clover and oxalis
- 16 fl. oz. bottle
Pros
- Concentrate allows precise dilution for small areas
- Targets several common broadleaf lawn weeds
- Easy to apply with a standard hand sprayer
Cons
- Requires mixing and careful measuring
- Less practical for large lawns
Bottom line: Best for homeowners treating specific clover patches who want control over the dose.
Sunday Liquid Weed & Feed 2-Part Kit: 22-0-2 Liquid Fertilizer and Iron-Based Weed Killer
2-Part Kit: 22-0-2 Liquid Fertilizer & Iron-Based Weed Killer. Kills Clover & Chickweed; Hose-End Sprayers Included. Sunday Liquid Weed & Feed, Kills Dandelion & Crabgrass, 5,000 Sq Ft
Best for: Large lawns with a limited budget
This kit suits homeowners with bigger yards who want a fertilizer and an iron-based clover killer sold together, with hose-end sprayers included.
Key specs
- 22-0-2 liquid fertilizer
- Iron-based weed killer for clover and chickweed
- Coverage listed at about 5,000 sq ft
Pros
- Covers a large area per kit
- Includes hose-end sprayers
- Two-part approach lets you feed and treat separately
Cons
- Two components to store and track
- Iron-based weed killer may stain hard surfaces if spilled
Bottom line: A practical choice for larger lawns where coverage per dollar of product matters most.
BioAdvanced 3-in-1 Weed & Feed Granules for Southern Lawns Plus Insect Killer
Granules – Kills & Prevents Lawn Weeds – Feeds & Strengthens Lawn – Up to 6 Months of Weed Protection BioAdvanced 3-in-1 Weed & Feed for Southern Lawns Plus Insect Killer -10 lb
Best for: Southern lawns needing feeding and insect control
This granular product targets warm-season grass owners who want feeding, weed control and some insect protection in one spreader pass.
Key specs
- Granular formulation, 10 lb bag
- Feeds, controls weeds and adds insect control
- Labeled protection up to 6 months per manufacturer
Pros
- Granules are easy to spread with a broadcast spreader
- Longer residual weed control than many liquids
- Three functions in one product
Cons
- Labeled primarily for southern lawns
- Granules must be watered in and can drift if applied in wind
Bottom line: Best for southern lawn owners who want a single granular program for feeding and pests as well as weeds.
Roundup for Lawns Tough Weed Killer for Northern Grasses with Extend Wand
Tough Weed Killer for Use on Northern Grasses, Kills Crabgrass, Dandelion, Clover, Yellow Nutsedge Roundup for Lawns1 with Extend Wand, 1.33 gal.
Best for: Northern grasses with heavy clover and dandelion
This ready-to-use spray suits cool-season lawn owners dealing with widespread broadleaf weeds who want reach without bending.
Key specs
- Ready-to-use spray, 1.33 gal.
- Extend wand for reaching under shrubs and into lawn edges
- Labeled for clover, dandelion, crabgrass and nutsedge
Pros
- No mixing required
- Extension wand reduces bending
- Broad list of target weeds
Cons
- Not a fertilizer, so lawn feeding needs a separate product
- Can injure desirable broadleaf plants if overspray occurs
Bottom line: Pick this if your main problem is weeds in a cool-season lawn and you will feed separately.
Buying Guide
Fertilizer and herbicide combination versus separate products
Combination products save a pass across the lawn, but they lock you into one feeding schedule and one weed-control strength. Separate products let you feed when the grass needs it and treat clover only where it appears. Check whether the label lists both functions clearly before assuming it covers everything.
Good picks for this: Scotts Turf Builder Liquid Lawn Food Plus Weed Control, BioAdvanced 3-in-1 Weed & Feed Granules
Lawn type and grass species
Cool-season grasses such as Kentucky bluegrass and tall fescue behave differently from warm-season grasses like Bermuda and zoysia. Some herbicides can injure certain turf types, so read the grass list on the label before you buy.
Good picks for this: Roundup for Lawns Tough Weed Killer, BioAdvanced 3-in-1 Weed & Feed Granules
Lawn size and coverage
Measure your lawn in square feet by multiplying length by width for each section. Compare that figure to the coverage stated on the label. Large lawns often make a concentrate or a kit more economical in terms of the amount of product needed.
Good picks for this: Sunday Liquid Weed & Feed 2-Part Kit, Ortho Chickweed, Clover & Oxalis Killer Concentrate
Application method
Hose-end applicators are fast but dilute the product based on water pressure and flow. Hand sprayers give more control. Granular products need a spreader and watering in afterward. Choose the method you will actually use consistently.
Good picks for this: Scotts Turf Builder Liquid Lawn Food Plus Weed Control, Ortho Chickweed, Clover & Oxalis Killer Concentrate
Weed spectrum on the label
Clover is a broadleaf weed, and many lawn products target it alongside dandelion, chickweed and oxalis. Check whether the label names your specific weeds. A product that controls only one or two may leave gaps in the lawn.
Good picks for this: Roundup for Lawns Tough Weed Killer, Sunday Liquid Weed & Feed 2-Part Kit
Pollinator and pet safety
Bees and other pollinators can be exposed to herbicides when clover is in bloom. Apply products when flowers are closed or mow first, and keep pets off treated areas until the label-specified dry time has passed. Look for bee-safety language on the label and read it carefully, since most lawn herbicides are not marketed as bee-safe.
Good picks for this: Ortho Chickweed, Clover & Oxalis Killer Concentrate, Sunday Liquid Weed & Feed 2-Part Kit
Storage and shelf life
Liquid concentrates and granules keep well when stored in a cool, dry place out of reach of children and pets. Keep original containers and label copies so you can check dilution and re-entry times.
Good picks for this: BioAdvanced 3-in-1 Weed & Feed Granules, Scotts Turf Builder Liquid Lawn Food Plus Weed Control
FAQ
Will a lawn fertilizer clover killer hurt bees?
Many lawn herbicides are not labeled as bee-safe, and clover flowers attract pollinators. Reduce risk by mowing before application, avoiding treatment during bloom, and applying in the early morning or evening when bees are less active. Read each label for specific pollinator guidance.
How long should I wait before mowing or letting pets on treated grass?
Follow the re-entry and dry-time instructions printed on your specific product. These vary by formulation and are binding. When in doubt, wait until the lawn is fully dry and the label period has passed.
Can I use a combination product on new grass seed?
Most lawn herbicides restrict use on newly seeded lawns until the grass is well established. Check the label for seeding restrictions and wait the stated period, which often runs several months.
Does clover fix nitrogen, and should I still fertilize?
Clover does fix atmospheric nitrogen, but many lawn owners still fertilize grass to keep it dense and competitive. Once clover is removed, the grass may need feeding to fill in gaps.
What is the best time of year to apply?
Broadleaf weeds like clover are usually easiest to control in cool-season lawns during active growth in early fall or spring, when temperatures are moderate. Check the label for temperature guidance.
Should I consult a professional for heavy infestations?
For widespread clover or unclear soil problems, a local extension office or licensed lawn professional can test soil and recommend a plan. This is especially useful if you have pets, children or sensitive pollinator habitat nearby.
Conclusion
For most homeowners, the right lawn fertilizer clover killer depends on lawn size, grass type and how much control you want over application. Scotts Turf Builder suits all-in-one hose-end use, Ortho’s concentrate suits targeted clover patches, and the Sunday kit suits large lawns. BioAdvanced granules fit southern lawns needing pest protection, while Roundup’s ready-to-use spray suits northern lawns with heavy broadleaf weeds. Match the product to your grass and weed pressure, and always follow the label for pollinator and pet safety.
Sources
- Pesticide labeling, registration and safety information for home lawn products (epa.gov)
- Research-based lawn care and weed management guidance from land-grant university extensions (extension.org)
- Pollinator conservation guidance on pesticide impacts and bee-friendly landscape practices
Related reading
- Top 6 Fertilizers for Clover Lawn Picks Compared for Bee-Safe Yards
- Clover Killer for Lawn: How to Remove Clover Safely (Without Harming Bees)
- White Clover for Lawn: A Step-by-Step Guide to a Bee-Friendly Yard
About Emily Parker
Emily Parker is part of our editorial team and reviews and edits our pollinator-safe lawn care guides, checking product details against manufacturer specifications and owner feedback.
