Best Grass Fertilizer For Spring: 10 Granules and Sprays Compared

#1 · Best Overall

1. Greenview Fairway Formula

• Weight: 16 oz
• Form: Granules

Best for: Three-in-one spring treatment.

Why it ranks #1: Combines spring feeding, control of over 200 weeds, and crabgrass prevention for up to four months; the 18-pound bag covers 5,000 square feet.

One spring application combines crabgrass prevention, weed control, and lawn feeding, making GreenView Fairway Formula a multi-tasking option for established lawn care. Its listed control includes over 200 broadleaf and grassy weeds, while crabgrass prevention lasts up to four months.

The granular formula pairs weed and crabgrass control with feeding, so these listed treatments can be handled in one application rather than as separate product steps. GreenView says it continuously feeds for up to 12 weeks and uses 65% slow-release nitrogen, supporting sustained nutrient delivery. The 18-pound bag covers 5,000 square feet. It is not intended for Floratam St. Augustine, an important grass-specific limitation to check before spring use.

Skip it if you have Floratam St. Augustine; Scotts Turf Builder Lawn Food is listed for any grass type and feeds without this weed-control combination.

Pick this for spring lawns needing crabgrass prevention, broad weed control, and feeding together. Its coverage and extended feeding are useful planning details, but Floratam St. Augustine owners should choose another option.

Listed on Amazon as: GreenView Fairway Formula Spring Fertilizer Weed & Feed and Crabgrass Preventer

#2 · Best Organic

2. Espoma Organic Spring Booster

• Weight: 30 lb
• Form: Granules

Best for: Natural slow-release spring feed.

Why it ranks #2: Explicitly designed for early spring, this 8-0-0 organic granular fertilizer adds slow-release nitrogen and calcium and covers up to 5,000 square feet.

Natural and organic ingredients enhanced with calcium distinguish Espoma Spring Lawn Booster, an early-spring granular feed for lawns seeking long-lasting nitrogen. Its 8-0-0 analysis supplies nitrogen without phosphate, and the product is listed for both cool- and warm-season grass types.

Espoma describes the nitrogen as long-lasting and slow-release, supporting deep green color over time rather than positioning this as a rapid-response liquid. The granules are intended for use in early spring and cover up to 5,000 square feet, helping buyers plan application across a home lawn. The formula includes extra calcium and no sludges or fillers. It is listed for grasses including fescue, bluegrass, ryegrass, St. Augustine, and zoysia.

Skip it if you want nitrogen, phosphate, and potash together; Simple Lawn Solutions Advanced 16-4-8 provides all three in a liquid formula.

This fits early-spring lawn owners seeking a natural and organic granular nitrogen feed for cool- or warm-season grass. Its 8-0-0 analysis is a key boundary if you want a formula listing phosphate and potash too.

Listed on Amazon as: Espoma Organic Spring Lawn Booster 8-0-0 Natural & Organic Lawn Fertilizer. Long Lasting Slow-Release Nitrogen Enhanced with Calcium. 30 lb. Bag Covers up to 5,000 Sq. Ft.

#3 · Fastest Greening

3. Scotts Green Max

• Weight: 16.7 lb
• Form: Granules

Best for: Fast spring color boost.

Why it ranks #3: Its 2-in-1 fertilizer and iron formula contains 5% iron and is listed to deliver deep greening in three days on any grass type.

A 2-in-1 fertilizer and iron formula brings deep greening in as little as three days, making Scotts Green Max a fit when spring color is the immediate goal. Its 5% iron supports that response, while the granules can be applied to any grass type according to the product information.

The granular format is applied with a Scotts spreader, giving homeowners a familiar way to distribute the product across the lawn. Each granule is described as 100% nutrition with no filler, and the formula combines feeding with iron supplementation rather than treating those as separate steps. Scotts says the lawn may be re-entered immediately after application when used as directed, a practical point for households that use the yard during spring care.

Skip it if you want a hose-end liquid application; this product is granular and its directions call for a Scotts spreader.

Choose this for a spring lawn where quick greening and a granular, spreader-applied feed are priorities. Its iron supplement is part of the formula; account for the specified Scotts spreader workflow before applying.

Listed on Amazon as: Scotts Green Max Lawn Food, 16.67 lbs.

#4 · Best Potash Blend

4. Andersons Premium Lawn Food

• Weight: 18 lb
• Form: Granules

Best for: Spring feeding with iron.

Why it ranks #4: The 28-0-12 granular formula pairs quick- and slow-release nitrogen with potash and iron, supporting quick green-up and extended feeding.

A 28-0-12 granular formula combines quick- and slow-release nitrogen with iron and potash, pairing fast green-up with extended feeding and turf support. The Andersons lists this as Part 3 of its Lawn Program, making it a clear fit for buyers following that sequence.

Quick-release nitrogen supports a fast green-up, while slow-release nitrogen extends feeding beyond the initial response. Iron aids chlorophyll development and helps prevent yellowing, complementing the product’s deep-greening role. Potash is included to thicken grass wall structure and support hardiness, a useful consideration as temperatures and drought stress increase. The fertilizer is listed for all turf types and comes as granules, so application follows a granular lawn-care workflow rather than liquid spraying.

Skip it if you want a liquid hose-end application; Simple Lawn Solutions Advanced 16-4-8 is a liquid lawn food applied with a hose-end sprayer.

Choose this granular option for spring feeding that combines nitrogen, potash, and iron, especially if you follow The Andersons Lawn Program. Its role as Part 3 is a relevant fit consideration for buyers selecting a program step.

Listed on Amazon as: The Andersons Premium Lawn Food 28-0-12 Spring Summer Fertilizer 5,000 sq ft Bag

#5

5. Scotts Turf Builder Lawn Food

• Weight: 12.5 lb
• Form: Powder

Best for: Root-focused general lawn feeding.

Why it ranks #5: Suitable for any grass type, it can be applied in spring and is described as building deep roots that improve water and nutrient absorption.

Strong, deep-root development is the defining benefit of Scotts Turf Builder Lawn Food, which is listed to improve grass’s ability to absorb water and nutrients compared with an unfed lawn. Its any-grass-type formula can be applied to a wet or dry lawn in spring.

This granular lawn food feeds and strengthens grass while supporting deeper roots, connecting routine spring fertilizing with the product’s stated water- and nutrient-absorption benefit. Application is flexible across wet or dry lawns and across any grass type, so lawn conditions and grass variety do not narrow the listed use. Scotts also describes the product as pesticide-free. It is a straightforward option for buyers prioritizing feeding and root support rather than a listed weed-control treatment.

Skip it if you need crabgrass prevention and weed treatment in the same application; GreenView Fairway Formula combines those treatments with lawn feeding.

Choose this for general spring feeding when root development and water and nutrient absorption are priorities. Its wet-or-dry application and any-grass-type listing offer flexibility, but it is not the weed-control combination some lawns require.

Listed on Amazon as: Scotts Turf Builder Lawn Food, 12.5 lbs.

#6 · Balanced Liquid NPK

6. Simple Lawn Solutions 16-4-8 Spray

• Weight: 2 lb
• Form: Liquid

Best for: Balanced hose-end liquid feeding.

Why it ranks #6: The 16-4-8 liquid formula includes nitrogen, phosphate, potash, seaweed, and fish, with a ready-to-use hose-end sprayer for spring applications.

A 16-4-8 NPK blend pairs nitrogen, phosphate, and potash with seaweed and fish in a liquid lawn food. The hose-end sprayer workflow lets spring and summer lawn owners apply the nutrients by connecting the bottle to a water hose and spraying evenly.

This formula supplies three macronutrients in a balanced 16-4-8 ratio, while the included seaweed and fish ingredients add to its liquid lawn-food blend. To apply, shake the bottle, connect the hose-end sprayer, attach it to the water hose, and spray evenly over the lawn. That process suits buyers who prefer liquid application over spreading granules; the product is listed for all grass types, including Bermuda.

Skip it if you need a granular product for spreader application; The Andersons Premium Lawn Food 28-0-12 is a granular alternative.

This suits spring and summer lawn owners seeking balanced liquid nutrients and a hose-connected application. Choose it for a lawn compatible with its all-grass-type listing, and be ready to attach the sprayer to a water hose.

Listed on Amazon as: Advanced 16-4-8 Balanced NPK – Lawn Food Quality Liquid Fertilizer – Spring & Summer Concentrated Spray – Any Grass Type – Simple Lawn Solutions (32 Ounce)

#7

7. Simple Lawn Solutions 15-0-15

• Weight: 2 lb
• Form: Liquid

Best for: Liquid feeding with potassium.

Why it ranks #7: This phosphate-free liquid combines nitrogen and potassium with humic, fish, and seaweed ingredients and is listed for use on all grass types.

A phosphate-free 15-0-15 formula pairs nitrogen with potassium, humic ingredients, fish, and seaweed for lawns seeking green growth and turf hardiness. The attached sprayer supports liquid application, and the product is listed for a range of common warm- and cool-season grasses.

Nitrogen and potassium form the product’s core nutrient blend, while humic, fish, and seaweed ingredients accompany them in the liquid formula. The product information positions this mix for greening, growth, and turf hardiness, giving it a broader focus than nitrogen alone. Its attached sprayer provides an application route without a separate watering can being specified, and the grass list includes Bermuda, St. Augustine, zoysia, tall fescue, fine fescue, and Kentucky bluegrass.

Skip it if you want phosphate in a balanced liquid blend; Simple Lawn Solutions Advanced 16-4-8 includes nitrogen, phosphate, and potash.

This suits lawn owners seeking liquid nitrogen-and-potassium feeding with humic, fish, and seaweed ingredients. The broad listed grass compatibility is useful, while the phosphate-free 15-0-15 analysis is the main nutrient boundary.

Listed on Amazon as: Superior 15-0-15 Liquid Lawn Fertilizer – Lawn Food for Growth & Green – Nitrogen, Potassium, Humic, Fish & Seaweed – Any Grass Type- Simple Lawn Solutions – All Season- Attached Sprayer (32 Ounce)

#8

8. Simple Lawn Solutions 28-0-0

• Weight: 2 lb
• Form: Liquid

Best for: Quick nitrogen color response.

Why it ranks #8: The attached-sprayer liquid covers up to 3,200 square feet and supplies 70% quick-release and 30% slow-release nitrogen for green-up and continued feeding.

The attached sprayer applies this 28-0-0 liquid fertilizer at the product’s specified ratio, bringing high-nitrogen feeding into a straightforward lawn-care routine. Its blend combines 70% quick-release and 30% slow-release nitrogen for an initial response followed by continued feeding between applications.

With 28% nitrogen, the formula targets green color and growth; the product information identifies nitrogen as part of chlorophyll and says it encourages denser lawn growth. The quick-release portion is intended to address deficiencies rapidly, while the slow-release share continues feeding between applications. The attached sprayer covers up to 3,200 square feet, which helps buyers plan the application area without measuring a separate concentrate-and-sprayer setup.

Skip it if you need to treat more than 3,200 square feet with one bottle; Scotts Green Max covers 5,000 square feet in its listed package.

This is a fit for spring or summer lawns needing nitrogen-focused liquid feeding and a quick color response. Use the attached sprayer’s 3,200-square-foot coverage as the boundary when planning larger lawn applications.

Listed on Amazon as: Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Liquid Lawn Food Spray Spring & Summer- Any Grass Type- Simple Lawn Solutions – Concentrated Quick & Slow Release Attached Sprayer (32 Ounce)

#9

9. Petra Liquid Nitrogen 28-0-0

• Weight: 2 lb
• Form: Liquid

Best for: DIY liquid nitrogen feeding.

Why it ranks #9: Its liquid 28-0-0 formula uses 70% quick-release and 30% slow-release nitrogen, but the directions require diluting the product with water.

A 28-0-0 liquid formula splits nitrogen delivery between 70% quick-release and 30% slow-release, offering a rapid green-up component alongside continued feeding. Petra’s directions call for diluting the product with water and spraying the mixture over the lawn, a fit for DIY liquid application.

The high-nitrogen formula is intended to promote green grass and quick growth, while its slow-release portion continues growth between applications. The two release speeds give buyers a combined feeding approach rather than an exclusively quick-release formula. Because the directions say to dilute with water and spray, application requires preparing a mixture before treating the lawn. The supplied information identifies spring and summer use, making this a seasonal liquid option for lawn owners comfortable with that workflow.

Skip it if you prefer a bottle with an attached sprayer; Simple Lawn Solutions Maximum Green & Growth 28-0-0 includes one.

Petra suits DIYers seeking a high-nitrogen liquid for spring or summer green-up, with both quick- and slow-release nitrogen. Consider the preparation step: its listed directions require dilution with water before lawn application.

Listed on Amazon as: Petramax Liquid Nitrogen Fertilizer 28-0-0 NPK – 32 Oz Spring & Summer Liquid Grass Fertilizer for Lawn, Spray on Easy to Apply for Deep Green Lawn Care – Slow Release High Nitrogen Turf Builder

#10

10. Simple Lawn Solutions 16-4-8 Quart

• Form: Liquid

Best for: Balanced liquid spring nutrition.

Why it ranks #10: This balanced liquid 16-4-8 fertilizer includes fish and seaweed and supports spring use, but its listed details give no coverage figure or standout spring treatment.

A 16-4-8 NPK blend combines nitrogen, phosphate, and potash with fish and seaweed, giving spring lawn owners a balanced liquid feeding option. Its application directions allow several tools, including a hose-end sprayer, backpack sprayer, pump-up sprayer, or watering can.

The three-number formula supplies the listed macronutrients together, while fish and seaweed are included in the liquid blend. The product information connects the formula with lawn greening, growth, and root vigor, so it can suit buyers seeking more than a nitrogen-only feed. Multiple application methods let users work with available equipment, from hose-end and backpack sprayers to a pump-up sprayer or watering can. It is listed for any grass type.

Skip it if you need a stated coverage area for application planning; Scotts Green Max lists a 5,000-square-foot package coverage.

This fits buyers wanting balanced liquid spring feeding and flexibility to use a hose-end sprayer, backpack sprayer, pump-up sprayer, or watering can. The listed any-grass-type use is broad, but coverage is not specified.

Listed on Amazon as: Advanced 16-4-8 Lawn Fertilizer – Liquid Lawn Food Spring & Summer Concentrated Spray – Any Grass Type- Fish and Seaweed Kelp- Balanced NPK – Simple Lawn Solutions (1 Quart)