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Choosing the right weed control fertilizer matters because it combines nutrition and targeted weed suppression to restore lawn and garden health without harming desirable plants. In many yards, a fertilizer that also controls weeds can speed recovery after spring or summer stress, reduce hand-weeding time, and help established turf compete with persistent weeds. This guide covers seven top options shortlisted for their balance of weed control effectiveness, turf safety, and ease of use. Below we outline how we evaluated each product and what to consider for your lawn or planting situation before selecting one.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Scotts Turf Builder Weed & Feed5 Granular Lawn Fertilizer (33.95 lb) |  |
| Best Quality Built to a higher standard if you want something more solid | The Andersons Surge Weed & Feed 16-0-9 Granular Lawn Fertilizer (40 lb) |  |
| Best Value The sweet spot between price and what you get | GreenView Weed & Feed Lawn Fertilizer, 13 lb Bag |  |
| Best Budget The cheapest option that still gets the job done reliably | BioAdvanced 5-in-1 Weed and Feed Granules (9.6 lb) |  |
| Highest Rated A top-rated pick with lots of positive feedback | AgChimp 18-0-9 Pre-Emergent Herbicide and Slow-Release Lawn Fertilizer, 15 lb |  |
| Most Popular A crowd favorite that many people choose with confidence | Scotts Turf Builder Weed & Feed (42.87 lb) |  |
| Best Seller A high-volume bestseller chosen again and again | Scotts Turf Builder WinterGuard Fall Weed & Feed, 11.43 lb |  |
Scotts Turf Builder Weed & Feed5 Granular Lawn Fertilizer (33.95 lb)
| Item Form | Granule |
|---|---|
| Coverage | 12000 square feet |
| Active Ingredients | 2.4‑D and Dicamba |
| Unit Count | 1 Count |
Scotts Turf Builder Weed & Feed5 is a combined granular weed killer and lawn fertilizer intended for use when broadleaf weeds are actively growing and daytime temperatures are between 60°F and 90°F. You apply it to a wet lawn with a broadcast, drop, or hand spreader (Scotts publishes spreader settings) and then avoid watering for 24 hours to let granules stick to weed leaves. The formula uses WeedGrip technology and active ingredients 2,4‑D and dicamba to target common lawn weeds such as clover and dandelion while the fertilizer portion delivers nitrogen and potassium to thicken turf. A single 33.95 lb. bag is sized to cover about 12,000 square feet, making it convenient for medium to large yards. Important limits: do not use on St. Augustine, bentgrass, dichondra, carpetgrass, or lippia and do not apply if rain is expected within 24 hours; the product can also require keeping people and pets off treated turf until dust settles. For homeowners seeking a combined weed control plus feeding step, this simplifies late‑spring applications, but those with excluded grass types or who need precise spot treatments should consider alternatives.
Best for: Homeowners with warm‑season Bahia and other listed grass types who want a single late‑spring application to control broadleaf weeds while feeding the lawn and prefer products with established brand usage guidance.
Less Ideal for: Anyone growing St. Augustine, bentgrass, dichondra, carpetgrass, or lippia or gardeners who need spot treatments, organic options, or year‑round fertilization plans.
- Kills a wide range of listed broadleaf lawn weeds including clover and dandelion using WeedGrip technology
- Feeds lawn while treating weeds so it both reduces weeds and promotes thicker turf
- Large 33.95 lb. bag covers up to 12,000 sq ft, suitable for medium to large lawns
- Published application guidance and spreader settings make it straightforward to apply evenly
- Not safe for use on several turf types including St. Augustine and bentgrass
- Requires dry window after application and restriction on people and pets until dust settles
- Contains synthetic herbicides that require careful handling and label compliance
Verdict: A convenient, proven weed‑and‑feed option for Bahia and other compatible lawns that combines broadleaf weed control with feeding in one late‑spring application.
The Andersons Surge Weed & Feed 16-0-9 Granular Lawn Fertilizer (40 lb)
| Item Form | Granule |
|---|---|
| Coverage | 16000 square_feet |
| Unit Count | 640 Ounce |
| Active Ingredients | Herbicide |
The Andersons Surge Weed and Feed is a professional four‑way granular treatment that combines herbicide action with a 16-0-9 fertilizer to feed lawns while eliminating broadleaf weeds. It is applied with a broadcast spreader to established turf when broadleaf weeds are actively growing; best results come from mowing 1–2 days before application, applying to a damp lawn so granules adhere, and avoiding irrigation for at least 24 hours afterward. The product claims control of more than 250 common weeds and uses relatively small granules for wider coverage per square inch. In practice this means you can treat a large yard quickly and expect both greening and weed suppression over the season, including cooler spring and fall windows. Important limitations are that it is not suitable for certain turf types such as Floratam St. Augustine, dichondra, carpetgrass, creeping bentgrass, or lawns with desirable clovers, and you must follow timing and watering instructions to avoid reduced effectiveness or damage to new grass. For a homeowner focused on strong seasonal performance, this delivers broad control and fertilizer in one application.
Best for: Buyers who prioritize strong, season‑long weed control and want a professional‑grade product that also feeds established lawns and can treat a large area efficiently.
Less Ideal for: People with sensitive or excluded turf species, newly seeded/sodded lawns, or those who prefer spot treatments rather than whole‑lawn broadcast applications.
- Combines broadleaf weed control with fertilizer (16-0-9) for two functions in one application
- Covers up to 16,000 square feet, suitable for medium to large lawns
- Small granule size increases coverage per square inch for more uniform application
- Formulated to work through a wide part of the growing season, including cooler spring and fall conditions
- Not safe for specific turf types including Floratam St. Augustine, dichondra, carpetgrass, and creeping bentgrass
- Requires careful timing and withholding irrigation for at least 24 hours to be effective
- Not recommended for newly seeded or recently sodded lawns without reduced rates and waiting periods
Verdict: Choose this if you want a professional, large‑area weed‑and‑feed that delivers broadleaf control plus fertilizer in a single application.
GreenView Weed & Feed Lawn Fertilizer, 13 lb Bag
| NPK | 27-0-4 |
|---|---|
| Form | Granule |
| Coverage | 5000 square_feet |
| Active ingredient | Nitrogen |
GreenView Weed & Feed is a combined granular fertilizer and selective herbicide designed to feed established turf while controlling broadleaf weeds. You apply it to a dry, established lawn when weeds are actively growing, then water to activate the product and avoid mowing for two days. It uses a controlled-release nitrogen formulation to deliver steady feeding for up to eight weeks, which helps green-up without pushing surge growth and supports deeper roots for better drought tolerance. The herbicide component targets more than 250 common lawn weeds such as dandelion, clover, and plantain, so one application handles both nutrition and weed pressure across many cool- and warm-season grasses. Practical benefits include long feeding duration, wide weed control, and coverage suitable for medium to large yards. Important limitations are that it is for established turf only, it can damage certain grasses like St. Augustine (in Florida), dichondra, and carpetgrass, and timing matters because weeds must be actively growing for best control.
Best for: Homeowners who want a single, budget-friendly product to both feed and reduce broadleaf weeds on established lawns and prefer less frequent applications over the season.
Less Ideal for: Gardeners establishing new turf, owners of sensitive or excluded grass types, or those seeking an organic or granular fertilizer without herbicide.
- Controlled-release nitrogen feeds lawns for up to eight weeks, reducing the need for frequent applications
- Provides selective control of over 250 broadleaf weeds alongside fertilization
- Covers approximately 5,000 square feet from a single 13 lb bag, suitable for medium to large yards
- Zero phosphate formulation to reduce risk of waterway runoff
- Not safe for certain turf types such as St. Augustine in Florida, dichondra, and carpetgrass
- Requires correct timing and watering after application for effective weed control
- Intended only for established lawns and can harm seedlings or sensitive grasses
Verdict: A cost-effective all-in-one weed-and-feed that delivers eight weeks of controlled-release nitrogen while knocking back a wide range of common broadleaf weeds.
BioAdvanced 5-in-1 Weed and Feed Granules (9.6 lb)
| Item Form | Granule |
|---|---|
| Coverage | 4000 square_feet |
| Active Ingredients | Dicamba, Quinclorac |
BioAdvanced 5-in-1 Weed and Feed is a granular lawn treatment that combines multiple herbicides with fertilizer so you can kill existing weeds and feed turf in a single application. You apply it with a broadcast or drop spreader to an established, dry lawn, then water in and avoid mowing for at least a day. The formula targets over 200 broadleaf weeds and large crabgrass and creates a soil barrier that helps prevent new listed weeds for up to six months while feeding and greening the lawn for about three months. Practical features include granular form for easy even coverage and instructions for follow-up watering and safety precautions. Important limitations are usual for combined herbicide-fertilizers: it is intended for established turf rather than newly seeded lawns, and precautions are needed around children, pets, and windy applications. It is not labeled for sale in all states and requires following label directions closely for best results.
Best for: Homeowners who want a low-effort, maintenance-friendly product to reduce separate purchases and applications and keep an established lawn greener while controlling common weeds.
Less Ideal for: People establishing a new lawn from seed, managing sensitive ornamentals near turf, or those who prefer non-chemical weed control methods.
- Combines weed control and fertilizer in one application for convenience
- Controls both broadleaf weeds and large crabgrass and helps prevent new weeds for up to six months
- Granular formula spreads evenly with a broadcast or drop spreader for uniform coverage
- Feeds and greens turf for up to three months after application
- Not suitable for newly seeded or delicate lawns where herbicides can inhibit germination
- Requires careful handling and exclusion of children and pets until treated areas are dry
Verdict: Use this product when you want one granular application to both kill common and crabgrass weeds and feed an established lawn for months of reduced maintenance.
AgChimp 18-0-9 Pre-Emergent Herbicide and Slow-Release Lawn Fertilizer, 15 lb
| NPK | 18-0-9 |
|---|---|
| Active Ingredient | 0.29% Prodiamine |
| Slow-Release Nitrogen | 30% of total nitrogen |
| Iron | 2% |
| Application Method | broadcast spreader |
This product pairs a low-rate pre-emergent herbicide (prodiamine) with a balanced fertilizer formula to prevent annual weeds while feeding the lawn over time. It is applied with a broadcast spreader in early spring or fall and then watered in to form a soil surface barrier that blocks germinating weed seeds such as crabgrass and chickweed. The 30% slow-release nitrogen provides steady, controlled growth instead of quick surges that demand extra mowing, while added iron helps darken turf color and potassium improves stress tolerance. The granular form and coverage up to 5,000 sq ft make it convenient for routine lawn maintenance. Important limitations are that it prevents germination rather than killing established weeds and must be timed correctly for peak germination periods, and it requires following label directions for safe herbicide use. For gardeners seeking a single-step preventive program, this product simplifies timing and delivers consistent nutrition alongside proactive weed prevention.
Best for: Homeowners who prioritize consistent, predictable lawn care and want a preventive, low-maintenance solution that reduces the need for spot treatments and frequent feeding.
Less Ideal for: People dealing mainly with existing broadleaf or perennial weed infestations or those who need immediate post-emergent control should choose a different targeted product.
- Combines pre-emergent weed control and fertilizer in one granular application
- 30% slow-release nitrogen for steady, long-lasting feeding
- Contains prodiamine to prevent common annual weeds like crabgrass
- Includes iron and potassium to improve turf color and stress resilience
- Does not control established weeds because the pre-emergent works on germinating seeds
- Requires correct seasonal timing and watering-in to be effective
Verdict: If you want a reliable, single-application product that prevents common annual weeds while delivering steady fertilizer feeding, this bundled pre-emergent and slow-release formula is a practical choice.
Scotts Turf Builder Weed & Feed (42.87 lb)
| Item Form | Granule |
|---|---|
| Coverage | 15000 square_feet |
| Active Ingredients | 24-D Mecoprop-p |
Scotts Turf Builder Weed & Feed is a granular lawn treatment that kills broadleaf weeds while feeding grass to encourage thicker turf. It is applied with a spreader when weeds are actively growing and temperatures are between 60°F and 90°F; the label recommends applying to a wet lawn so granules stick to weed leaves and waiting 24 hours before watering. The formula uses WeedGrip technology and lists active ingredients including 2,4-D and Mecoprop-p, and the 42.87 lb bag covers about 15,000 square feet. In practice this product is straightforward to broadcast across medium to large lawns and gives visible reduction of common weeds like dandelions and clover while supplying nutrients to help crowd out future weeds. Important limitations are application timing and grass restrictions: do not use on St. Augustinegrass, bentgrass, carpetgrass, dichondra, or lippia, and do not apply if rain is expected within 24 hours. Also keep people and pets off treated turf until dust settles. For homeowners who follow label directions, it is an efficient one-step option for late spring weed control and feeding.
Best for: Homeowners who want a single product to both reduce common broadleaf weeds and feed a cool- or warm-season lawn and who prefer a proven brand with clear label instructions and wide user adoption.
Less Ideal for: People with lawns made of excluded grass types or those needing immediate spot treatment for individual weeds should consider alternatives designed for those specific situations.
- Combines selective broadleaf weed control and fertilizer in one application
- Large bag covers up to 15,000 sq. ft., suitable for medium to large lawns
- WeedGrip technology helps granules adhere to weed leaves for better control
- Granular form is compatible with common broadcast or drop spreaders
- Not safe for several grass types including St. Augustine and bentgrass
- Requires specific temperature and moisture conditions for best results
Verdict: A convenient, proven one-step weed-and-feed for homeowners who want broadleaf weed control plus lawn feeding across large yards.
Scotts Turf Builder WinterGuard Fall Weed & Feed, 11.43 lb
| Item Form | Granule |
|---|---|
| Coverage | 4000 square feet |
Scotts Turf Builder WinterGuard is a fall granular weed-and-feed formulated to kill common broadleaf weeds such as clover and dandelion while feeding cool- and warm-season grasses. It is applied with a broadcast or drop spreader to a moist lawn on a calm day when temperatures are between 60°F and 90°F. Notable features include WeedGrip Technology to improve granule adhesion to weed leaves, instructions tuned for Scotts spreaders, and coverage sized for about 4,000 square feet per 11.43 lb bag. In practice it simplifies a seasonal task by combining weed control and fertilization in one application, which helps build root strength and recover summer stress heading into winter. Important limitations are that it is labeled for specific grass types only and must not be used on St. Augustinegrass, bentgrass, or several groundcover species, and you must avoid watering for 24 hours after application for best effect. For homeowners who want a dependable, single-step fall treatment for typical lawn weeds, this performs as advertised; those with unsupported grass types or very large lawns will need a different product or multiple bags.
Best for: Homeowners who prioritize a reliable, low-effort fall solution to eliminate clover and other broadleaf weeds while feeding their lawn for winter hardiness.
Less Ideal for: Properties planted with unsupported turf species or buyers who need coverage for very large lawns without buying multiple bags.
- Kills over 50 listed lawn weeds including clover and dandelion
- Combined fertilizer and weed control saves an extra application
- WeedGrip Technology helps granules stick to moist weed leaves for better uptake
- Clear application guidance for use with Scotts spreaders and recommended timing
- Labeled for specific grass types only and should not be used on St. Augustinegrass, bentgrass, or certain groundcovers
Verdict: Choose this product if you want a dependable one-step fall treatment that both kills clover and feeds your lawn to build stronger roots for spring.
Choosing the Right Weed Control Fertilizer: Key Factors to Consider
Labelled Weed Control Spectrum
Know which weed species are listed on the product label as controlled. Some weed control fertilizers target broadleaf weeds only while others include common grassy competitors. Choosing a product with a labeled control list that matches the weeds you actually have reduces wasted applications and avoids disappointing results.
Labels also indicate contact versus systemic activity. Systemic ingredients tend to control perennial weeds more effectively, while contact actives can be better for annual flushes. Always match the control spectrum to the dominant weeds in your lawn or beds and follow timing instructions for best results.
Timing and Turf Safety
Different turfgrass types tolerate weed control ingredients at different times of year. Cool-season grasses have different safe application windows than warm-season lawns, and new sod or seeded areas often require a waiting period before treatment.
Read the label for minimum days after seeding, recommended mowing schedule around application, and temperature-related cautions. Applying during the wrong growth stage increases the risk of grass burn or reduced regrowth, so timing is as important as the active ingredient when protecting turf health.
Nutrient Formulation and Feeding Strategy
Weed control fertilizers combine herbicidal actives with nutrients. Look at the nitrogen, phosphorus, and potassium balance and any slow-release nitrogen content. A product with a steady feed helps turf recover and fill in gaps where weeds were removed, reducing reinfestation.
Consider your soil test results and local fertility needs. Some blended products provide a maintenance-level feed, while others deliver a stronger fertility boost intended for recovery. Choose a formulation that complements your usual lawn care schedule and stands up to the growth surge after weeds are suppressed.
Application Method and Coverage Accuracy
Application method affects how easily you can treat your lawn and how evenly the treatment is distributed. Granular spreader applications are common and convenient for larger lawns, while soluble or hose-end products allow spot treatment or quicker uptake when moisture is limited.
Consider how accurately you can apply the product at the labeled rate. Overapplication risks turf damage and runoff, while underapplication reduces weed control. Check if the product provides clear spreader settings or easy-to-follow dilution instructions to achieve reliable results.
Non-target Safety and Environmental Considerations
Weed control fertilizers can pose risks to nearby ornamentals, vegetable gardens, pollinators, and water sources. Labels often include buffer zone recommendations near waterways and guidance about applications during active pollinator foraging.
Choose products with lower runoff potential and follow best practices like avoiding application before heavy rain, washing spreader equipment away from storm drains, and keeping treatments off flowerheads. These steps protect beneficial insects and reduce environmental impacts while still controlling weeds.
Residual Control and Reapplication Needs
Some formulations offer residual control that suppresses new weed germination for a period, while others provide only immediate contact control. Residual activity can cut down follow-up treatments but may limit reseeding windows.
Understand the expected duration of control and how that interacts with overseeding or reseeding plans. If you plan to renovate or seed, select a product with a short residual or wait the recommended interval to avoid harming new grass seedlings.
When to Use a Weed Control Fertilizer in Seasonal Lawn Care
Use weed control fertilizers based on your grass type and the growth stage of both weeds and turf. For cool-season lawns, early fall and early spring are common windows for combined weed control and feeding. For warm-season grasses, late spring through summer is typically when active growth allows good uptake of both nutrients and herbicidal ingredients.
Consider your mowing and irrigation schedule around application. Short-term stress from heat or drought reduces turf tolerance and herbicide uptake, so plan applications when your lawn is actively growing and can recover quickly.
- Avoid application during heat waves or drought stress
- Follow label timing relative to seeding and overseeding
- Apply when soil moisture and temperature favor active growth
Preparing the Lawn and Applying Safely
Perform basic lawn prep before applying a weed control fertilizer. Remove debris, mow to a recommended height, and water lightly if the label suggests soil moisture aids uptake. Calibrate spreaders or measure dilution ratios carefully to match the coverage rate.
Keep children, pets, and edible plantings out of the treatment area according to label safety windows. Clean equipment after use and store products in a secure, dry place away from direct sunlight and moisture.
- Mow and bag clippings only if label instructs
- Mark treated areas to avoid double application
- Rinse spreaders and applicators away from garden beds and drains
Managing Expectations After Treatment
Weed control results are not always immediate. Contact-active ingredients can cause visible scorch quickly, while systemic actives may take one to three weeks to fully kill perennial weeds. Grass may show temporary yellowing as weeds die and turf redirects energy to recovery.
Plan follow-up care focused on encouraging turf fill-in. Water appropriately, avoid excessive nitrogen that favors weeds, and consider spot treatments for survivors. Expect to reassess and reapply according to label intervals rather than assuming a single pass eliminates all weeds.
- Monitor treated areas for two to four weeks for full effect
- Avoid reseeding until label-allowed intervals have passed
- Use supplemental fertility to promote rapid turf recovery
Using Weed Control Fertilizers Near Flower Beds and Edibles
Exercise caution when applying weed control fertilizers near ornamental or edible plantings. Drift from granular application or runoff from irrigation can damage sensitive plants. Create buffer zones and consider spot-treating weeds rather than blanket applications when beds are adjacent to treatment areas.
If you need to treat weeds close to vegetables or flowers, use physical barriers or hand-apply targeted treatments. Read labels for explicit warnings about non-target plant sensitivity and adhere to any specified setbacks from edible crops and pollinator-attractive plants.
- Leave a labeled buffer between lawn and garden beds
- Avoid broadcast applications on windy days
- Prefer spot treatments near sensitive plants
Combining Cultural Practices with Chemical Control
A weed control fertilizer is most effective when combined with cultural practices that strengthen turf. Proper mowing height, consistent but not excessive irrigation, and appropriate fertility schedules reduce bare patches where weeds establish.
Address soil compaction and thatch where needed and overseed thin areas at the right time after label-allowed windows. Chemical control reduces existing weeds, while cultural improvements lower the likelihood of reinfestation.
- Raise mowing height to encourage dense turf
- Core aerate compacted areas before overseeding
- Topdress and overseed only after herbicide-safe intervals
How We Chose the Best Weed Control Fertilizer
We prioritized products that clearly balance weed suppression with turf and ornamental safety. Evaluation focused on four to six concrete dimensions gardeners can verify on packaging or product data: labeled weed species control, nutrient formulation and feed timing, turf safety and recommended use windows, application method and ease, and environmental stewardship such as runoff risk and non-target impacts. We excluded products that were primarily herbicides without a fertilizer component, specialty amendments not intended to feed turf, and any formulations lacking clear label directions for common lawn grasses. Editorial filters also favored products with transparent ingredient lists and directions for timing applications relative to mowing and irrigation. Where multiple formulations existed we considered which delivery method best matched homeowner needs, from granular spreader applications to soluble mixes for hose-end or spreader use. The resulting shortlist reflects options that meet real garden constraints like warm- or cool-season grass timing, safety around ornamentals and children, and straightforward application for typical yards.
FAQ
Can I apply a weed control fertilizer to newly seeded lawn areas?
It usually depends on the product. Many weed control fertilizers require a waiting period after seeding to avoid damaging seedlings. Check the label for minimum days after seeding and follow that guidance to protect new grass.
Will a combined product harm nearby flowers or vegetable beds?
Sometimes it can. Drift or runoff may damage sensitive ornamentals and edibles. Use buffer zones, avoid application on windy days, and consider spot treatments close to garden beds to reduce risk.
How long until I see visible weed control results?
Results vary by active ingredient. Contact actives often show quick burn within days, while systemic ingredients that move through the weed may take one to three weeks for full control. Monitor treated areas and avoid reapplication before the label interval.
Is it safe to use a weed control fertilizer around pets and children?
Safety depends on the product label. Most labels include re-entry intervals or recommendations on when it is safe for pets and children to access treated areas. Follow those instructions and keep pets off lawns until the recommended time has passed.
Can I overseed after using a weed control fertilizer?
You can, but timing matters. Some products have residual activity that prevents seed germination for a period. Check the label for recommended wait times before overseeding to ensure new grass can establish.
How often should I reapply a weed control fertilizer?
Reapplication frequency depends on the product's label and the level of weed pressure. Many recommend single applications with follow-up spot treatments for survivors, while others allow repeat applications after a specified interval if weeds persist.
Final Verdict
When choosing a weed control fertilizer, prioritize a product whose labeled weed spectrum and safety window match your grass type and seasonal needs. Balance a nutrient formulation that promotes recovery with an herbicidal action appropriate for the weeds you face. Pay attention to application accuracy, environmental precautions, and reseeding timelines. With the right tradeoffs chosen for your lawn and garden setting, a combined weed control fertilizer can cut down hand-weeding and speed turf recovery while protecting non-target plants.
