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Patio, Lawn & Garden

Gardening & Lawn Care

Safer Lawn Fertilizers

10 Best Safer Lawn Fertilizers 2025 in the United States

Name: Scotts Turf Builder WinterGuard Fall Lawn Fertilizer for All Grass Types, 4,000 sq. ft., 10 lbs.
Brand: Scotts
Price: 22.99 USD
Availability: InStock

From leading brands and best sellers available on the web.

Best Plant and Root Enzymes - Humboldts Secret Plant Enzymes - 7,000 Active Units of Enzyme per Milliliter. (5 Gallon)

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Winner

Scotts

Scotts Turf Builder WinterGuard Fall Lawn Fertilizer for All Grass Types, 4,000 sq. ft., 10 lbs.

9.8

score

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Best Plant and Root Enzymes - Humboldts Secret Plant Enzymes - 7,000 Active Units of Enzyme per Milliliter. (5 Gallon)

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Scotts

Scotts Turf Builder WinterGuard Fall Weed & Feed3, Weed Killer Plus Fall Fertilizer, 5,000 sq. ft., 14.29 lbs.

9.6

score

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Scotts

Scotts Green Max Lawn Food, Lawn Fertilizer Plus Iron Supplement for Greener Grass, 5,000 sq. ft., 16.67 lbs.

9.3

score

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Scotts

Scotts Liquid Turf Builder with Plus 2 Weed Control, Liquid Weed Killer and Fertilizer, 32 fl. oz.

9.1

score

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Scotts

Scotts Turf Builder Starter Fertilizer for New Grass, Use When Planting Seed, 5,000 sq. ft., 15 lbs.

8.8

score

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Scotts

Scotts Turf Builder Bonus S Southern Weed & Feed2, Weed Killer and Lawn Fertilizer, 10,000 sq. ft., 34.48 lbs.

8.5

score

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Simple Lawn Solutions

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

8.2

score

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True Organic

True Organic Liquid Lawn Fertilizer 32 oz - CDFA, OMRI Listed for Organic Gardening NPK 4-0-1

7.9

score

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Scotts

Scotts Turf Builder Lawn Food - Fertilizer for All Grass Types, 5,000 sq. ft., 12.5 lbs.

7.6

score

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#10

SUNDAY

Sunday Lawn Kickstart Fertilizer, 42.3oz, 2 Pack - Lawn Fertilizer for Lawn Improvement - Includes Universal Sprayer Attachment - Covers Up to 10,000 Sq Ft - Easy Application in 15 Minutes or Less

7.3

score

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More products we considered

Humboldts Secret Sweet & Sticky – Carbohydrate and Saccharide Energy Source – Enhance Aroma and Flavor of Plants – Potting Soil for Indoor Plants – Energy for Plants – 8 Ounce

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Omri Listed Fish & Kelp Fertilizer for Plants

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GS Plant Foods Seaweed Fertilizer - Omri Organic Liquid Kelp Seaweed Fertilizer (275 Gallon) - Liquid Kelp & Seaweed Concentrate for Farms, Gardens, Greenhouses, Lawns & Soil

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Humboldts Secret Golden Tree: World's Best Fertilizer (2.5 Gallon)

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Blue Spray Indicator - Mark Where You've Sprayed with Blue Dye for Weed Spraying - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz

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10 Best Safer Lawn Fertilizers 2025 in the United States

Best Plant and Root Enzymes - Humboldts Secret Plant Enzymes - 7,000 Active Units of Enzyme per Milliliter. (5 Gallon)

Scotts Turf Builder WinterGuard Fall Lawn Fertilizer for All Grass Types, 4,000 sq. ft., 10 lbs.

Best Plant and Root Enzymes - Humboldts Secret Plant Enzymes - 7,000 Active Units of Enzyme per Milliliter. (5 Gallon)

Scotts Turf Builder WinterGuard Fall Weed & Feed3, Weed Killer Plus Fall Fertilizer, 5,000 sq. ft., 14.29 lbs.

Scotts Green Max Lawn Food, Lawn Fertilizer Plus Iron Supplement for Greener Grass, 5,000 sq. ft., 16.67 lbs.

Scotts Liquid Turf Builder with Plus 2 Weed Control, Liquid Weed Killer and Fertilizer, 32 fl. oz.

Scotts Turf Builder Starter Fertilizer for New Grass, Use When Planting Seed, 5,000 sq. ft., 15 lbs.

100 EarthPods - Bio Organic Hibiscus Fertilizer Spikes - Plumeria Fertilizer - Bougainvillea Fertilizer - Tropical Plant Food Sticks - Premium Formula - Hand Made in USA

Arber Nutrition & Health Starter Set - Organic Plant Nourishment, Protection & Growth Boost - Liquid Concentrate for Gardens (Organic Nutrition & Health Set)

Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants

Humboldts Secret pH Down | Liquid pH Plant Balancer for Soil & Hydroponics Growing System (8 Ounce)

𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 All-Purpose 20-20-20 Liquid Fertilizer Spray for Lawns, Grass, Plants, Vegetables, Fruits & Flowers | 20-20-20 Liquid Fertilizer for Indoor and Outdoor Plants (32 OZ)

Scotts Turf Builder Bonus S Southern Weed & Feed2, Weed Killer and Lawn Fertilizer, 10,000 sq. ft., 34.48 lbs.

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

True Organic Liquid Lawn Fertilizer 32 oz - CDFA, OMRI Listed for Organic Gardening NPK 4-0-1

Scotts Turf Builder Lawn Food - Fertilizer for All Grass Types, 5,000 sq. ft., 12.5 lbs.

Sunday Lawn Kickstart Fertilizer, 42.3oz, 2 Pack - Lawn Fertilizer for Lawn Improvement - Includes Universal Sprayer Attachment - Covers Up to 10,000 Sq Ft - Easy Application in 15 Minutes or Less

Fall Lawn Fertilizers

NEW Lawn Fertilizers

Lawn Fertilizers

BAYER Lawn Fertilizers

Lawn Fertilizer Spreaders

Humboldts Secret Sweet & Sticky – Carbohydrate and Saccharide Energy Source – Enhance Aroma and Flavor of Plants – Potting Soil for Indoor Plants – Energy for Plants – 8 Ounce

Omri Listed Fish & Kelp Fertilizer for Plants

GS Plant Foods Seaweed Fertilizer - Omri Organic Liquid Kelp Seaweed Fertilizer (275 Gallon) - Liquid Kelp & Seaweed Concentrate for Farms, Gardens, Greenhouses, Lawns & Soil

Humboldts Secret Golden Tree: World's Best Fertilizer (2.5 Gallon)

Blue Spray Indicator - Mark Where You've Sprayed with Blue Dye for Weed Spraying - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz