The best lawn fertilizers differ mainly in N-P-K ratio, coverage per bag, and whether they tackle weeds alongside feeding. For most lawns, The Andersons Professional PGF Complete 16-4-8 with Humic DG stands out as the best overall pick, thanks to its professional-grade granule quality, iron for deep color, and humic acid that improves soil health rather than just greening the blade. If you are starting a lawn from seed or sod, Scotts Turf Builder Starter Food for New Grass is the safer bet, while budget-conscious owners of established lawns get the most coverage per dollar from Scotts Turf Builder Lawn Food in the 37.5 lb bag. The main tradeoff you will face is convenience versus control: all-in-one weed-and-feed products save time but lock you into one application timing, while straight fertilizers give you flexibility to treat problems as they appear. Keep reading for the full breakdown of all 15 options, including which liquid formulas actually justify their price.
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Key Takeaways
- The Andersons PGF Complete 16-4-8 outperformed every Scotts formula here because its smaller, denser granules spread more evenly and its 7% Humic DG improves soil biology, not just surface color.
- Size matters more than formula in this lineup: the same Scotts WinterGuard product appears at 10, 12.5, and 32.3 lbs, and the large bags cost meaningfully less per thousand square feet.
- Liquid fertilizers like Scotts Green Max Liquid and Simple Lawn Solutions 16-4-8 deliver visible greening in days but fade in 3-4 weeks, making them supplements to — not replacements for — granular feeding.
- Weed-and-feed combinations (Weed & Feed3 and Fall Weed & Feed5) only work when weeds are actively growing and temperatures cooperate, so they suit laid-back maintainers, not year-round planners.
- Scotts Green Max with its 5% iron double-hit is the fastest color rescue in the lineup for pale, tired lawns, but it can stain concrete and offers no weed or soil-health benefits.
| Scotts Turf Builder Starter Food for New Grass, 15 lbs. |  | Best for New Lawns | Size: 15 lbs | NPK Ratio: 24-25-4 | Coverage: 5,000 sq. ft. | VIEW LATEST PRICE | See Our Full Breakdown |
| Scotts Turf Builder Weed & Feed3, 14.29 lb |  | Best Two-in-One Fix | Weight: 14.29 lb | Coverage: 5,000 sq. ft. | Weed Control: Controls over 50 listed weeds | VIEW LATEST PRICE | See Our Full Breakdown |
| Scotts Turf Builder WinterGuard Fall Lawn Food, 32.3 lb |  | Best Value for Large Lawns | Product Type: Fall lawn fertilizer | Weight: 32.3 lb | Coverage: 12,000 sq. ft. | VIEW LATEST PRICE | See Our Full Breakdown |
| Scotts Green Max Lawn Food, 16.67 lbs |  | Fastest Green-Up | Weight: 16.67 lbs | Formula: Dual-action lawn food with iron | Greening Time: As little as 3 days | VIEW LATEST PRICE | See Our Full Breakdown |
| Scotts Turf Builder Liquid Lawn Food, 32 fl. oz. |  | Easiest Application | Volume: 32 fl. oz. | Fertilizer Formula: 29-0-3 NPK | Application Method: Hose-end sprayer | VIEW LATEST PRICE | See Our Full Breakdown |
| Scotts Liquid Green Max Lawn Food, 32 fl. oz. |  | Best for Fast Greening | NPK Ratio: 29-0-0 | Added Nutrient: Iron | Size: 32 fl. oz. | VIEW LATEST PRICE | See Our Full Breakdown |
| O.M. Scott & Sons Natural Grass Food, 12.72 lb |  | Best Natural Pick for Pet Households | Weight: 12.72 lb | Coverage: Up to 2,000 sq. ft. | Feeding Duration: Up to 10 weeks | VIEW LATEST PRICE | See Our Full Breakdown |
| The Andersons Professional PGF Complete Fertilizer, 16-4-8 with 7% Humic DG |  | Best Pro-Grade Formula | NPK Ratio: 16-4-8 | Humic DG: 7% | Coverage: 5,000 sq. ft. | VIEW LATEST PRICE | See Our Full Breakdown |
| Simple Lawn Solutions Advanced 16-4-8 Liquid Lawn Fertilizer, 32 oz |  | Best Liquid for Balanced Nutrition | NPK Ratio: 16-4-8 | Form: Liquid concentrate with sprayer | Volume: 32 oz | VIEW LATEST PRICE | See Our Full Breakdown |
| Scotts Turf Builder Lawn Food, 12.5 lbs. |  | Best Everyday Granular Value | Weight: 12.5 lbs (200 oz) | Coverage: 5,000 sq. ft. | Grass Types: All grass types | VIEW LATEST PRICE | See Our Full Breakdown |
| Scotts Turf Builder Lawn Food, 37.5 lbs |  | Best for Large Lawns | Weight: 37.5 lbs | Coverage: 15,000 sq. ft. | Grass Type: Any grass type | VIEW LATEST PRICE | See Our Full Breakdown |
| Scotts Turf Builder WinterGuard Fall Lawn Food, 12.5 lb. – Covers 5,000 sq. ft. |  | Best Fall Prep for Small Lawns | Brand: Scotts | Product Type: Fall Lawn Fertilizer | Weight: 12.5 lb. | VIEW LATEST PRICE | See Our Full Breakdown |
| Scotts Turf Builder WinterGuard Fall Lawn Food, 10 lbs. | | Best Compact Fall Option | Brand: Scotts | Product Type: Fall Lawn Fertilizer | Bag Size: 10 lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| Scotts Turf Builder WinterGuard Fall Weed & Feed5, 33.84 lbs. |  | Best Two-in-One Fall Treatment | Weight: 33.84 lbs. | Coverage: 12,000 sq. ft. | Weeds Controlled: Over 50 listed lawn weeds (clover, dandelion, plantain, purslane, others) | VIEW LATEST PRICE | See Our Full Breakdown |
| The Andersons PGF Balanced 10-10-10 Fertilizer with Micronutrients and 2% Iron, 5,000 sq. ft. |  | Best Multi-Purpose Fertilizer | Brand: The Andersons | NPK Ratio: 10-10-10 | Iron Content: 2% | VIEW LATEST PRICE | See Our Full Breakdown |
| lawn fertilizer | Coverage | Weight |
|---|---|---|
| Scotts Turf Builder Starter Fo | 5,000 sq. ft. | — |
| Scotts Turf Builder Weed & Fee | 5,000 sq. ft. | 14.29 lb |
| Scotts Turf Builder WinterGuar | 12,000 sq. ft. | 32.3 lb |
| Scotts Green Max Lawn Food | — | 16.67 lbs |
| Scotts Turf Builder Liquid Law | — | — |
| Scotts Liquid Green Max Lawn F | 2,000 sq. ft. | — |
| O.M. Scott & Sons Natural Gras | Up to 2,000 sq. ft. | 12.72 lb |
| The Andersons Professional PGF | 5,000 sq. ft. | — |
| Simple Lawn Solutions Advanced | — | — |
| Scotts Turf Builder Lawn Food | 5,000 sq. ft. | 12.5 lbs (200 oz) |
| Scotts Turf Builder Lawn Food | 15,000 sq. ft. | 37.5 lbs |
| Scotts Turf Builder WinterGuar | 5,000 sq. ft. | 12.5 lb. |
| Scotts Turf Builder WinterGuar | 4,000 sq. ft. | — |
| Scotts Turf Builder WinterGuar | 12,000 sq. ft. | 33.84 lbs. |
| The Andersons PGF Balanced 10- | 5,000 sq. ft. | — |
More Details on Our Top Picks
Scotts Turf Builder Starter Food for New Grass, 15 lbs.
Establishing grass from seed or sod is a different job than maintaining an existing lawn, and Scotts Turf Builder Starter Food is built specifically for that first season. Its 24-25-4 NPK ratio leans hard into phosphorus, which drives root development in seedlings — something a general-purpose product like Scotts Turf Builder Lawn Food deliberately avoids. The payoff is new grass that grows 70% thicker and 35% quicker than unfed lawns, and one bag covers 5,000 sq. ft., enough for most seeding projects. The tradeoff is real, though: this is a one-purpose product. Once your lawn is established, this formula becomes the wrong tool, so buyers should plan to switch to a maintenance fertilizer after the first few mowings. Skip it if you’re not planting anything new this year.
Pros:- Phosphorus-rich formula engineered for seedling root development
- Safe for all grass types, including warm and cool season varieties
- Grows new grass 70% thicker and 35% quicker versus unfed lawns
- Single bag covers up to 5,000 sq. ft., enough for most reseeding projects
Cons:- Only useful during establishment, so leftover product has limited purpose afterward
- Not a substitute for a maintenance feeding program
Best for: Homeowners seeding, sodding, or overseeding a lawn who want strong establishment in the first season
Not ideal for: Anyone maintaining an established lawn — the high-phosphorus formula serves no purpose once grass is mature
- Size:15 lbs
- NPK Ratio:24-25-4
- Coverage:5,000 sq. ft.
- Grass Type Compatibility:All grass types
- Intended Use:New grass, seeding, sod, sprigs, and plugs
- Performance Claim:70% thicker, 35% quicker growth vs. unfed
Our verdict“If you’re starting a lawn from scratch, this starter formula does the establishment work better than any all-purpose feed in this roundup.”
Scotts Turf Builder Weed & Feed3, 14.29 lb
For lawns overrun with dandelions and clover, Weed & Feed3 collapses two chores into one pass: WeedGrip Technology targets over 50 listed weeds while the fertilizer thickens turf at the same time. That’s the core appeal compared with straight feeds like Scotts Turf Builder WinterGuard Fall Lawn Food, which nourishes but does nothing about broadleaf invaders. The compromise is flexibility. This product carries meaningful grass-type restrictions — St. Augustinegrass, Dichondra, Lippia, Carpetgrass, and Bentgrass owners are out of luck — and the application window is fussy: weeds need to be actively growing, and you can’t water for 24 hours after. If your weed pressure is light, a dedicated fertilizer plus spot-spraying is often the smarter, cheaper play.
Pros:- Combines weed control and fertilization in a single application
- Controls over 50 listed weeds including dandelion, clover, and plantain
- Feeds grass to help thicken turf and crowd out future weeds
- Covers 5,000 sq. ft. per bag
Cons:- Not suitable for St. Augustinegrass, Dichondra, Lippia, Carpetgrass, or Bentgrass
- Demands specific conditions — no watering for 24 hours after application
- Can’t be used on newly seeded lawns until grass is established
Best for: Owners of compatible cool-season lawns with moderate-to-heavy broadleaf weed pressure who want one application instead of two
Not ideal for: Southern lawns with St. Augustinegrass or Carpetgrass, or anyone unwilling to time application around weather and watering restrictions
- Weight:14.29 lb
- Coverage:5,000 sq. ft.
- Weed Control:Controls over 50 listed weeds
- Technology:WeedGrip Technology
- Brand:Scotts
- Post-Application Care:No watering for 24 hours
- Excluded Grass Types:St. Augustinegrass, Dichondra, Lippia, Carpetgrass, Bentgrass
Our verdict“A time-saving pick for weed-choked, compatible lawns — but check your grass type on the label before buying.”
Scotts Turf Builder WinterGuard Fall Lawn Food, 32.3 lb
Of everything in this lineup, WinterGuard Fall Lawn Food delivers the most lawn per bag: 12,000 sq. ft. of coverage from 32.3 lbs, which makes it the obvious choice for big properties. The philosophy here differs from quick-green products like Scotts Green Max Lawn Food — instead of fast color, WinterGuard pushes deep root growth so the lawn stores energy over winter and comes back stronger in spring. That’s also what separates it from spring feeding: fall is when grass allocates to roots, and this formula takes advantage. Application is forgiving — wet or dry lawn, any grass type — though the benefits are delayed by design. Buyers expecting a visible transformation within a week will be disappointed; the payoff arrives next spring.
Pros:- Covers up to 12,000 sq. ft. per bag — the largest coverage in this roundup
- Builds strong, deep roots for spring green-up
- Helps lawns recover from summer heat, drought, and foot traffic
- Works on any grass type and applies to wet or dry turf
Cons:- Results are invisible until the following spring, which tests patience
- Timing-dependent — applying outside fall window reduces the benefit
- Heavy 32.3 lb bag is awkward to handle and pour for some users
Best for: Owners of large lawns (a half acre or more) who want to winterize efficiently with the fewest bags and lowest cost per square foot
Not ideal for: Anyone wanting fast, visible greening — this is a slow-payoff root-builder, not a color boost
- Product Type:Fall lawn fertilizer
- Weight:32.3 lb
- Coverage:12,000 sq. ft.
- Application Season:Fall
- Application Conditions:Wet or dry lawn
- Suitable For:Any grass type
- Primary Benefit:Deep root growth for spring recovery
Our verdict“The most cost-effective way to winterize a big lawn, provided you’re patient enough to wait until spring for results.”
Scotts Green Max Lawn Food, 16.67 lbs
When the goal is color — a wedding, a backyard party, or just pride — Green Max is the speed play. Its dual-action formula pairs standard turf nutrition with supplemental iron, producing deep greening in as little as three days. Compare that to Scotts Turf Builder Liquid Lawn Food, which also drives green growth but through nitrogen alone and without the mineral pigment boost iron provides. Green Max works on any grass type and is guaranteed not to stain when used as directed, addressing the classic fear with iron products — concrete driveways and sidewalks turning rust-orange. The honest tradeoff: this is cosmetic nutrition. It greens what’s there but won’t fix thin turf the way a root-focused feed like WinterGuard does, and buyers in Florida can’t get it at all.
Pros:- Deep greening visible in as little as three days
- Dual-action formula feeds grass while supplementing with iron
- Safe for all grass types with immediate lawn re-entry
- Guaranteed not to stain surfaces when used as directed
Cons:- Not available for sale in Florida
- Primarily cosmetic — does little for root strength or long-term density
- Iron-rich runoff can still stain if over-applied or misdirected
Best for: Homeowners preparing for an event or selling a house who need maximum color fast on any grass type
Not ideal for: Florida residents, or anyone fixing a thin, weak lawn — green color isn’t the same as density
- Weight:16.67 lbs
- Formula:Dual-action lawn food with iron
- Greening Time:As little as 3 days
- Grass Type Compatibility:Any grass type
- Re-Entry:Immediate when used as directed
- Staining Guarantee:Guaranteed not to stain when used as directed
- Availability:Not sold in Florida
Our verdict“The fastest path to a darker, lusher-looking lawn when appearance matters on a deadline.”
Scotts Turf Builder Liquid Lawn Food, 32 fl. oz.
No spreader, no calibration, no leftover granules on the driveway — Turf Builder Liquid Lawn Food screws onto a hose and sprays. For anyone who dreads the broadcast-spreader ritual that granular options like Scotts Turf Builder Starter Food require, this is the lowest-friction way to feed a lawn. The 29-0-3 NPK formula pushes thick, green top growth, and the translucent bottle lets you track how much you’ve applied as you go. It also compares well to Scotts Liquid Green Max Lawn Food as a hose-end option, though it skips the iron boost for faster color. The downsides: refills are sold separately, so the system costs more per feeding over time, and coverage per bottle is far smaller than a granular bag, making it impractical for large properties.
Pros:- Hose-end sprayer requires no spreader or calibration
- Translucent bottle shows remaining product during application
- Reusable applicator works with refill bottles to cut plastic waste
- Supports thick, green growth with a simple 29-0-3 formula
Cons:- Refill bottles sold separately, raising long-term cost per feeding
- Kids and pets must stay off the lawn until the spray dries
- Small 32 oz bottle covers far less area than comparable granular bags
Best for: Small-to-medium lawn owners, renters, or fertilizer beginners who want hose-end simplicity with no equipment
Not ideal for: Large lawns — bottle-per-coverage math makes granular far more economical at scale
- Volume:32 fl. oz.
- Fertilizer Formula:29-0-3 NPK
- Application Method:Hose-end sprayer
- Applicator:Reusable; refills sold separately
- Re-Entry:Kids and pets can return after spray dries
- Bottle Design:Translucent for monitoring usage
Our verdict“The most convenient entry point into lawn feeding for small yards, as long as you accept the higher cost per square foot.”
Scotts Liquid Green Max Lawn Food, 32 fl. oz.
When a lawn looks pale before an event or gathering, speed is the whole point, and this hose-end liquid delivers visible greening in as little as three days thanks to its 29-0-0 formula plus iron. Compared with granular options like Scotts Turf Builder Lawn Food, which needs a spreader and watering-in before nutrients reach the roots, this one attaches to a garden hose and feeds 2,000 sq. ft. in about 10 minutes with zero extra equipment. The tradeoff is duration: high-nitrogen liquid feeds fade faster than slow-release granules, so this works best as a quick color boost rather than a full-season feeding program. The reusable applicator is a nice touch, but refills are sold separately, and the translucent bottle shouldn’t be left in the sun.
Pros:- Visible deep greening in as little as 3 days
- Covers 2,000 sq. ft. in about 10 minutes with no spreader needed
- Safe for all grass types
- Reusable spray applicator cuts plastic waste when buying refills
Cons:- Refill bottles sold separately, adding to long-run cost
- Translucent bottle can degrade if stored in sunlight
- Fast-release nitrogen means shorter feeding duration than granular alternatives
Best for: Homeowners who need a deep green color surge before a party, listing, or event and don’t want to buy or calibrate a spreader
Not ideal for: Anyone building a long-term feeding schedule — the fast nitrogen response fades quicker than slow-release granular fertilizers
- NPK Ratio:29-0-0
- Added Nutrient:Iron
- Size:32 fl. oz.
- Coverage:2,000 sq. ft.
- Application Time:10 minutes
- Application Method:Hose-end spray
- Grass Compatibility:All grass types
- Results Visible:As little as 3 days
Our verdict“This is the pick when the lawn needs to look darker green this week, not as a stand-alone season-long nutrition plan.”
O.M. Scott & Sons Natural Grass Food, 12.72 lb
For households where kids and dogs share the yard, ingredient sourcing matters as much as results. This natural lawn food contains no added artificial ingredients or pesticides, and when used as directed it’s safe around people and pets — something synthetic high-nitrogen formulas like Scotts Liquid Green Max can’t claim with the same confidence. It still performs like a mainstream fertilizer, feeding for up to 10 weeks across 2,000 sq. ft., which actually outlasts the eight-week feeding window of The Andersons PGF Complete. The catch is patience: it needs watering immediately after application to activate, and natural nutrition tends to green up more gradually than iron-boosted products. That slower payoff is the honest price of a family-friendly formula.
Pros:- Feeds for up to 10 weeks, longer than many synthetic alternatives
- No added artificial ingredients or pesticides
- Safe around people and pets when used as directed
- Works on all grass types
Cons:- Requires watering right after application to start feeding
- Recyclable paper packaging depends on local recycling availability
Best for: Families with pets or young children who want a long 10-week feed without synthetic additives in the yard
Not ideal for: Buyers chasing the fastest possible color change — natural feeding greens more gradually than iron-boosted formulas
- Weight:12.72 lb
- Coverage:Up to 2,000 sq. ft.
- Feeding Duration:Up to 10 weeks
- Grass Compatibility:All grass types
- Artificial Ingredients or Pesticides:None added
- Packaging:Recyclable paper bag
Our verdict“The right choice for pet-and-kid households that want dependable long feeding without synthetic additives.”
The Andersons Professional PGF Complete Fertilizer, 16-4-8 with 7% Humic DG
This is the enthusiast’s choice in the lineup. The 16-4-8 NPK blend with 7% Humic DG, iron, and micronutrients mirrors what golf-course turf managers use, and the quick- and slow-release nitrogen pairing means the lawn greens immediately while feeding continues for up to eight weeks. Compared with Scotts Turf Builder Lawn Food, which is simpler and beginner-oriented, the Andersons formula offers more nuanced nutrition — humic substances improve nutrient uptake at the soil level, not just at the blade. The fine particle size spreads evenly, but that same professional pedigree assumes the buyer owns a decent broadcast spreader and knows their lawn’s square footage. It also covers 5,000 sq. ft. per bag, which can be overkill for small urban yards, and it can’t ship to California.
Pros:- Quick- and slow-release nitrogen gives both immediate and 8-week feeding
- Includes 7% Humic DG, iron, and micronutrients for soil-level improvement
- Fine particles spread more evenly than coarse granules
- Large 5,000 sq. ft. coverage per bag suits bigger lawns
Cons:- Not available for sale in California
- Requires a spreader and some application knowledge to get full value
- More product than small lawns need in one bag
Best for: Lawn enthusiasts with larger yards (around 5,000 sq. ft.) who already own a quality spreader and want golf-course-level nutrition
Not ideal for: California residents and small-yard owners — it can’t ship to CA, and the bag size is excessive for tiny lawns
- NPK Ratio:16-4-8
- Humic DG:7%
- Coverage:5,000 sq. ft.
- Feeding Duration:Up to 8 weeks
- Nitrogen Release:Quick- and slow-release
- Includes:Iron and micronutrients
- Availability Restriction:Not for sale in California
Our verdict“A professional-grade bag for serious turf care on medium-to-large lawns — overkill for casual or small-space growers.”
Simple Lawn Solutions Advanced 16-4-8 Liquid Lawn Fertilizer, 32 oz
Most liquid fertilizers chase fast green-up with nitrogen alone — Scotts Liquid Green Max is a 29-0-0 formula built exactly that way. Simple Lawn Solutions takes a different route, pairing a balanced 16-4-8 NPK with seaweed and fish emulsion to support roots and soil biology alongside top growth. That makes it the better choice for maintenance feeding on warm-season southern grasses like St. Augustine, Zoysia, and Bahia, where potassium matters for stress tolerance. It arrives with a ready-to-use sprayer, so there’s no spreader or mixing, though coverage area and application rates aren’t clearly specified — buyers have to estimate, which risks over- or under-applying. And like most liquids, expect to reapply more often than with slow-release granular products.
Pros:- Balanced 16-4-8 NPK supports roots and stress tolerance, not just color
- Seaweed and fish emulsion add organic soil-conditioning benefits
- Ready-to-use sprayer eliminates spreaders and mixing
- Formulated for a wide range of common grass types
Cons:- Coverage area and application rate are not specified, making dosing imprecise
- Liquid feeding requires more frequent reapplication than granular slow-release products
Best for: Owners of warm-season southern lawns (St. Augustine, Zoysia, Bermuda, Bahia) who want balanced NPK plus organic soil boosters in a spray
Not ideal for: Buyers who want precise application — unspecified coverage rates make dosing guesswork, and frequent reapplication adds effort
- NPK Ratio:16-4-8
- Form:Liquid concentrate with sprayer
- Volume:32 oz
- Additional Ingredients:Seaweed and fish emulsion
- Nitrogen:16%
- Phosphorus:4%
- Potassium:8%
- Country of Manufacture:United States
- Suitable Grass Types:Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Bahia, Fescue, Ryegrass, Kentucky Bluegrass and more
Our verdict“The best liquid choice for year-round maintenance on southern lawns when balanced nutrition matters more than a quick color jolt.”
Scotts Turf Builder Lawn Food, 12.5 lbs.
This is the straightforward workhorse of the lineup: a pesticide-free granular fertilizer that builds deep roots and improves water and nutrient uptake, usable in spring, summer, or fall on any grass type. Compared with Scotts Liquid Green Max, which prioritizes rapid cosmetic greening, Turf Builder focuses on structural lawn health over quick color — a better foundation for a season-long program. It also beats more specialized picks on flexibility: no watering-in is required, and it can go down on wet or dry turf. Its 5,000 sq. ft. coverage per 12.5 lb bag makes it economical for average suburban lawns. The honest drawbacks: a spreader is needed for even coverage, and watering in speeds results, so it isn’t quite as effortless as hose-end liquids.
Pros:- Builds strong, deep roots for better water and nutrient absorption
- Covers 5,000 sq. ft. per bag for strong per-square-foot value
- Pesticide-free and safe for all grass types
- Flexible application on wet or dry lawns in spring, summer, or fall with no watering required
Cons:- Spreader required for even application
- Watering in is needed for the fastest visible results
- No iron or greening boosters, so color change is slower than dedicated green-up formulas
Best for: Suburban homeowners with a typical 5,000 sq. ft. lawn who want one reliable, pesticide-free bag for routine seasonal feeding
Not ideal for: Buyers without a spreader — even granular distribution requires one, and hose-end liquids will be less hassle
- Weight:12.5 lbs (200 oz)
- Coverage:5,000 sq. ft.
- Grass Types:All grass types
- Application Seasons:Spring, summer, or fall
- Pesticide-Free:Yes
- Brand:Scotts
- Manufacturer:The Scotts Company LLC
Our verdict“The sensible default for routine lawn feeding — healthy roots and season flexibility at a practical coverage-per-bag ratio.”
Scotts Turf Builder Lawn Food, 37.5 lbs
Most fertilizers in this roundup force you to buy multiple bags for a big yard, but this 37.5 lb bag covers 15,000 sq. ft. in a single pass — double the coverage of the Scotts Turf Builder WinterGuard Fall Lawn Food 32.3 lb bag and roughly triple the 5,000 sq. ft. Andersons PGF Balanced. That makes it the most economical choice on a per-square-foot basis for anyone maintaining a substantial property. Because it’s pesticide-free and works on any grass type, it fits households that want feeding without weed-killer chemistry, unlike the WinterGuard Fall Weed & Feed5, which bundles herbicide into every application. The tradeoff is discipline: with no weed control and no seasonal specialization, you’ll need to reapply through spring, summer, and fall to maintain results, and it does nothing on its own for existing weeds.
Pros:- Massive 15,000 sq. ft. coverage per bag
- Pesticide-free formula safe for households avoiding herbicides
- Works on any grass type
- Flexible application on wet or dry lawns in spring, summer, or fall
Cons:- Requires seasonal reapplication to maintain results
- No weed control, so weedy lawns need a separate product
Best for: Homeowners with large lawns (10,000+ sq. ft.) who want simple, pesticide-free feeding across all seasons
Not ideal for: Anyone trying to knock out an existing weed problem — this is pure lawn food with no herbicide
- Weight:37.5 lbs
- Coverage:15,000 sq. ft.
- Grass Type:Any grass type
- Pesticide-Free:Yes
- Application Seasons:Spring, summer, or fall
- Application Conditions:Wet or dry lawn
Our verdict“Buy this if you have a large lawn and want straightforward, weed-killer-free nutrition across the whole growing season.”
Scotts Turf Builder WinterGuard Fall Lawn Food, 12.5 lb. – Covers 5,000 sq. ft.
Think of this as the specialist counterpart to the all-purpose Scotts Turf Builder Lawn Food: instead of feeding across three seasons, it concentrates everything on fall root-building so the lawn wakes up stronger in spring. It also helps turf recover from summer heat, drought, and foot traffic — something general-purpose formulas don’t specifically target. Compared to the 10 lb WinterGuard version elsewhere in this lineup, the extra 2.5 lbs buys you 5,000 sq. ft. of coverage instead of 4,000, which matters if your yard sits right at that threshold. The obvious limitation is seasonality: apply it in spring or summer and you lose the winter-preparation benefit entirely, and anyone with a yard over 5,000 sq. ft. is better served by the 32.3 lb WinterGuard bag.
Pros:- Builds deep roots for visibly better spring green-up
- Helps lawns recover from summer heat and drought stress
- Works on any grass type
- Covers a full 5,000 sq. ft. from one manageable 12.5 lb bag
Cons:- Fall-only application window
- No weed control — separate treatment needed for weedy lawns
Best for: Owners of small-to-mid lawns up to 5,000 sq. ft. doing a once-a-year fall feed
Not ideal for: Lawns larger than 5,000 sq. ft. or anyone shopping for a spring/summer fertilizer
- Brand:Scotts
- Product Type:Fall Lawn Fertilizer
- Weight:12.5 lb.
- Coverage:5,000 sq. ft.
- Application Season:Fall
- Application Method:Apply to wet or dry lawn
- Grass Type Compatibility:Any grass type
Our verdict“This is the right pick if your lawn is under 5,000 sq. ft. and your goal is one focused fall feeding before winter.”
Scotts Turf Builder WinterGuard Fall Lawn Food, 10 lbs.
This 10 lb bag is the lightest-weight entry point into Scotts’ fall feeding program — ideal when you only need to cover a front yard, a strip of turf, or a townhouse lawn. Functionally it’s the same formula as the 12.5 lb WinterGuard: deep root development, summer-stress recovery, and spring green-up, but scaled to 4,000 sq. ft. of coverage. Where it beats its bigger sibling is handling and storage — a 10 lb bag is far easier to carry, pour, and stash in a garage shelf than the 37.5 lb Turf Builder Lawn Food. The cost of that convenience is value: coverage per bag is the lowest of the granular options here, so anyone with a mid-size or larger lawn will be buying multiple bags and should step up to the larger WinterGuard sizes instead.
Pros:- Lightest and easiest bag to handle and store in this lineup
- Same proven fall root-building formula as larger WinterGuard sizes
- Suitable for all grass types
- Applies to wet or dry lawns
Cons:- Lowest coverage of the granular picks at 4,000 sq. ft. per bag
- Fall-only use limits its versatility
Best for: Owners of small lawns (under 4,000 sq. ft.) or patch-feeders who want a light, easy-to-handle bag
Not ideal for: Mid-size and large lawns — multiple bags add up, and larger WinterGuard sizes cover more per purchase
- Brand:Scotts
- Product Type:Fall Lawn Fertilizer
- Bag Size:10 lbs
- Coverage:4,000 sq. ft.
- Application Season:Fall
- Grass Type Compatibility:All grass types
- Application Conditions:Wet or dry lawn
Our verdict“Choose this only if your lawn is small enough that one bag covers it — bigger yards get better value from the larger WinterGuard bags.”
Scotts Turf Builder WinterGuard Fall Weed & Feed5, 33.84 lbs.
This is the do-everything fall option: the same winter-prep feeding as the WinterGuard Fall Lawn Food, plus herbicide that knocks out over 50 listed weeds including clover, dandelion, plantain, and purslane. If your lawn went weedy over the summer, one pass replaces two separate applications — a genuine time saver compared to pairing the plain WinterGuard with a standalone weed killer. Coverage of 12,000 sq. ft. per bag rivals the big Scotts Turf Builder Lawn Food, so large properties aren’t penalized. But convenience comes with strings attached: it needs a wet lawn, actively growing weeds, and temperatures between 60°F and 90°F, plus 24 hours without water afterward. It also skips St. Augustinegrass and some other southern grasses, so check compatibility before buying.
Pros:- Combines feeding with control of 50+ listed lawn weeds in one application
- Large 12,000 sq. ft. coverage per bag
- Compatible with seven common grass types including Bermuda, Fescue, and Zoysia
- Fall timing sets up stronger spring growth
Cons:- Strict application conditions: wet lawn, actively growing weeds, 60–90°F temperatures
- No watering or rain for 24 hours after application
- Excludes some warm-season grasses such as St. Augustinegrass
Best for: Homeowners with weedy, mid-to-large lawns who want to fertilize and clear broadleaf weeds in a single fall pass
Not ideal for: Lawns with no weed pressure (you’d pay for herbicide you don’t need) or grass types outside the listed seven, like St. Augustinegrass
- Weight:33.84 lbs.
- Coverage:12,000 sq. ft.
- Weeds Controlled:Over 50 listed lawn weeds (clover, dandelion, plantain, purslane, others)
- Application Temperature:60°F – 90°F
- Compatible Grass Types:Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, Zoysiagrass
- Application Season:Fall
- Post-Application Restriction:No watering or rain for 24 hours
Our verdict“If fall weeds and fall feeding are both on your to-do list, this single-pass product saves a whole application — just watch the temperature and moisture window.”
The Andersons PGF Balanced 10-10-10 Fertilizer with Micronutrients and 2% Iron, 5,000 sq. ft.
Every other product here is lawn-only, but the Andersons PGF Balanced 10-10-10 stretches across lawns, gardens, and flower beds, which makes it the smarter buy for anyone maintaining mixed landscaping rather than pure turf. The equal NPK ratio gives balanced nutrition without the heavy nitrogen push of lawn-specific blends, and the added 2% iron plus micronutrients delivers deep greening that plain Turf Builder products don’t include. Its extremely fine particle size spreads more evenly than coarser granules, reducing streaking. The catch: it’s all quick-release nitrogen, so the green-up is fast but short-lived compared to slower feeding programs, and it can’t match the specialized fall root-building of the WinterGuard line. California buyers are out of luck due to sales restrictions.
Pros:- Works on lawns, gardens, and flower beds from one bag
- 2% iron and micronutrients deliver noticeably deeper greening
- Extremely fine particles spread evenly with less streaking
- Quick-release nitrogen shows results fast
Cons:- All quick-release nitrogen means effects fade quicker than slow-release turf formulas
- Not for sale in California
- Best limited to spring and fall application windows
Best for: Gardeners who want one fertilizer for lawns, vegetable beds, and ornamentals with a fast visual green-up
Not ideal for: Anyone in California (not available) or those wanting long-lasting, slow-release turf nutrition
- Brand:The Andersons
- NPK Ratio:10-10-10
- Iron Content:2%
- Coverage:5,000 sq. ft.
- Nitrogen Type:All quick-release
- Particle Size:Extremely fine
- Recommended Applications:Spring and fall
- Suitable For:Lawns, gardens, and flower beds
- California Availability:Not for sale in California
Our verdict“Pick this if your property mixes turf with garden beds and you want balanced nutrition plus strong greening in one product — skip it for slow, season-long lawn feeding.”
How We Picked
I evaluated each fertilizer on five factors that actually change outcomes in the yard: N-P-K ratio and how well it matches the intended job (starter formulas should be phosphorus-heavy, fall formulas should build roots), granule or liquid quality, coverage per container relative to bag size, ease of application including spreader compatibility and measuring, and value per thousand square feet. Products that combine feeding with another function — weed control, iron greening, or soil conditioners like humic acid — were judged on whether that added function justifies less flexibility in timing.
The ranking logic is straightforward: professional-grade formulations with better ingredients and even spreading rise to the top, versatile workhorse products fill the middle, and single-purpose or redundant-size options sit lower because most buyers can get the same result from a better-positioned pick in this list. Where the same formula appears in multiple sizes, I treated the largest size as the value leader and the smaller sizes as options for small yards or first-time triers.
Factors to Consider When Choosing Best Lawn Fertilizers
Choosing a fertilizer comes down to matching the formula to your lawn’s current condition, your climate, and how much effort you want to spend. Before buying any of the 15 products above, work through these six factors — they explain why two fertilizers with similar numbers on the bag can produce very different results.Match the N-P-K Ratio to the Season and the Job
The three numbers on every bag represent nitrogen, phosphorus, and potassium by weight, and getting this wrong is the most common mistake in lawn care. Nitrogen drives green top growth and belongs in spring and summer feeding, while potassium strengthens roots for winter, which is why fall formulas like WinterGuard lean on it. Phosphorus supports root development in seedlings, so starter foods carry more of it — but many regions restrict phosphorus on established lawns because runoff feeds algae blooms, so check local rules before buying. A balanced 10-10-10 like The Andersons PGF Balanced is a jack-of-all-trades choice, useful when your soil test shows no specific deficiency, but a targeted ratio will always outperform it for a specific goal. If you have never tested your soil, a basic test costs less than a bag of fertilizer and can save you from buying nutrients your lawn cannot use.
Granular Versus Liquid — Speed Versus Stamina
Granular fertilizers release nutrients over 6-8 weeks and forgive application mistakes, while liquids green within days but fade in three to four. Liquid concentrates such as Simple Lawn Solutions 16-4-8 attach to a hose and take minutes to apply, which suits small lawns or quick color fixes before an event. The tradeoff is repetition: a liquid-only program means monthly applications, which adds up in both cost and time compared to two or three granular feedings. Granules also let you control the exact rate with a spreader, and uneven liquid spraying is one of the most common causes of stripey lawns. The strongest programs use both — granular as the foundation, liquid as a supplement when the lawn looks tired between feedings.
Buy Bag Size Based on Your Actual Lawn Area, Not the Price Tag
Every fertilizer lists its coverage — usually 5,000 or 15,000 square feet — and buying the wrong size either leaves you with half a bag degrading in the garage or forces a mid-job store run. Large bags cost less per thousand square feet, which is why the 37.5 lb Scotts Turf Builder out-values the 12.5 lb version of the same formula, but opened fertilizer absorbs moisture and clumps over months. If your lawn is under 3,000 square feet, the smaller bags make more sense even at a worse per-unit price. One caution: coverage assumes proper spreader settings, and most homeowners over-apply by 20-30%, which wastes product and can burn grass edges near driveways. Measure your lawn with a mapping app before shopping, not by eyeballing it.
Weed-and-Feed Convenience Has a Narrow Window
Combination products like Scotts Weed & Feed3 seem efficient, but they only kill weeds that are actively growing, not drought-stressed, and most require wet grass so particles stick to leaves. That means you cannot apply them before a heavy rain (the herbicide washes off) or during a dry spell (weeds will not absorb it). You also sacrifice feeding flexibility — if your lawn is hungry in early spring but weeds do not appear until May, a combined product forces you to wait or feed twice. Pre-emergent combinations add another constraint: they prevent seed germination, so you cannot use them and overseed in the same season. Separate fertilizers plus a targeted herbicide take more effort but fit real-world conditions far better.
Synthetic Versus Natural: Speed Versus Soil Health
Synthetic fertilizers like the Scotts Turf Builder line deliver fast, predictable results, which is why they dominate this roundup and most store shelves. Natural options such as O.M. Scott & Sons Natural Grass Food feed soil microbes first, so greening takes longer — often two to three weeks — but the improvement is more durable and carries near-zero burn risk if you over-apply. Natural formulas also tend to have lower nitrogen percentages, so you apply more product per treatment. The honest tradeoff: if your soil is compacted or microbe-poor, a synthetic feed greens the blade while the underlying problem worsens. A middle path is a synthetic with soil conditioners built in, like The Andersons PGF Complete with humic acid, which addresses both at once.
Added Iron, Humic Acid, and Micronutrients — When Extras Pay Off
Two additions separate premium fertilizers from basic ones. Iron produces deep blue-green color without pushing growth, meaning less mowing for the same visual result — the reason Scotts Green Max stands out for pale lawns — but iron particles stain concrete and siding, so sweep hard surfaces after applying. Humic acid improves nutrient uptake and soil structure, effectively making every other nutrient in the bag work harder, and it is the key advantage of The Andersons PGF Complete over similarly priced competitors. Micronutrient packages matter most in sandy soils, where minerals leach out quickly after rain. These extras justify a higher price only if your lawn actually needs them; on healthy loam soil, a basic balanced feed performs nearly as well for less money.
Frequently Asked Questions
Should I buy starter fertilizer even though my lawn is already established?
Generally no — starter formulas like Scotts Turf Builder Starter Food carry high phosphorus to build seedling roots, and established lawns with mature root systems use very little of it. The excess phosphorus either binds in the soil or runs off, and some municipalities restrict phosphorus application on established turf for exactly this reason. If your lawn is thin and you plan to overseed, starter food is the right call because new seedlings germinating alongside mature grass need that phosphorus. But if you are simply feeding an established lawn, a standard nitrogen-forward formula such as Scotts Turf Builder Lawn Food or The Andersons PGF Complete will produce better results for the same effort. Save the starter bag for seeding season.
Is it worth paying more for The Andersons over Scotts for the same N-P-K numbers?
Often yes, and the difference comes down to particle size and fillers rather than the numbers on the front of the bag. The Andersons uses smaller, denser professional-grade granules that flow through a spreader more evenly, so every square foot receives a nearly identical dose instead of the patchy coverage cheap particles can cause. The 7% Humic DG in PGF Complete also improves nutrient uptake, which stretches each feeding further and supports soil biology over a season. That said, a Scotts formula applied correctly at the right time will still green a lawn effectively — the gap shows up in consistency and long-term soil condition, not overnight. If you maintain your lawn as an ongoing hobby, the premium pays off; if you feed twice a year and move on, Scotts is the smarter spend.
Can I use a fall fertilizer like WinterGuard in spring?
You can, and the lawn will not be harmed, but you give up value either way. Fall formulas emphasize potassium for root hardening before winter, so applying them in spring means paying for winterization you do not need while shorting the nitrogen that drives spring green-up. The reverse works better: use a nitrogen-heavy spring formula in fall only if you live in a warm climate where grass keeps growing into December. Homeowners in northern zones should also avoid high-nitrogen feeding late in fall, since tender top growth entering winter is vulnerable to freeze damage. If you only want one bag for the whole year, a balanced formula like The Andersons PGF Balanced 10-10-10 splits the difference acceptably across seasons.
Do liquid lawn fertilizers actually work, or are they a gimmick?
They genuinely work, but for a different job than granular products. Liquids like Simple Lawn Solutions 16-4-8 deliver nutrients in immediately absorbable form, so you see greening within three to seven days compared to a week or two for granules — the catch is that the effect fades in three to four weeks. This makes liquids excellent for mid-season color correction, small patch lawns where spreading granules is awkward, or reviving stressed grass between scheduled feedings. Where they fall short is as a sole feeding program: the cost per feeding climbs quickly on larger lawns, and hose-end sprayers apply unevenly unless you overlap passes deliberately. Treat a liquid like a fast-acting supplement layered on top of a granular foundation, and the category earns its place in the shed.
How soon after applying weed-and-feed can I seed or let pets and kids on the lawn?
For people and pets, the standard guidance is to keep everyone off the lawn until the granules have been watered in and the surface is fully dry — usually 24 to 48 hours depending on the product label. Seeding is the bigger constraint: weed-and-feed herbicides inhibit germination, so you typically need to wait the interval printed on the label, often four weeks or more, before overseeding. This is why weed-and-feed and fall overseeding — two of the most common autumn lawn tasks — conflict directly, and you should pick one or the other for a given season. If your priority is thickening a thin lawn, skip the combination product, use a straight fertilizer like WinterGuard, and spot-treat weeds separately with a ready-to-use spray. Always follow the specific label rather than general rules, since active ingredients vary between Weed & Feed3 and Fall Weed & Feed5.
Conclusion
The right pick here depends less on brand loyalty and more on what your lawn is doing this season. For the best overall choice, The Andersons Professional PGF Complete 16-4-8 earns the top spot with professional-grade granules, iron for color, and humic acid that improves the soil with every application — the pick for anyone treating lawn care as an ongoing project. The best value is the Scotts Turf Builder Lawn Food 37.5 lb bag, which delivers the proven Turf Builder formula at the lowest cost per thousand square feet in the lineup. For beginners, Scotts Green Max is the most forgiving entry point: fast, visible results build confidence, and the hose-attach liquid version removes spreader guesswork entirely.
Best premium honors go to The Andersons PGF Balanced 10-10-10 with micronutrients and iron for lawns needing an all-season workhorse on imperfect soil. For specific needs: new seed or sod calls for Scotts Turf Builder Starter Food, fall root-building is WinterGuard territory (buy the 32.3 lb bag if you have the storage space), and weed problems best match Weed & Feed3 in late spring when weeds are growing hard. Whatever you choose, measure your lawn first, follow the spreader settings on the bag, and feed on a schedule — the formula matters, but timing and even application matter just as much.
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