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Top 9
August 2025
Best 20 0 10 Lawn Fertilizer Blue Grass
We made a list of the top 9 20 0 10 Lawn Fertilizer Blue Grass based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Almighty 20-0-10 Lawn Fertilizer – (25lbs.) 45% Slow-Release Nitrogen, Nutrace Micronutrients – Pro-Grade Granular Fertilizer for Deep Green Color, Strong Roots, and Drought Stress Recovery
Lawn Synergy
9.2
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Premium 20-0-10 Lawn Fertilizer: Delivers professional-grade results with 20% nitrogen and 10% potassium for lush green color and stress resistance.
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45% Slow-Release Nitrogen: Feeds your lawn steadily for up to 6–8 weeks without excessive top growth or surge flushing.
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Fortified with Nutrace Micronutrients: Each granule is enhanced with essential micronutrients and amino acids to support strong turf health and dark green color.
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Boosts Root Strength & Drought Tolerance: 10% potassium helps grass withstand heat, disease, and drought — perfect for summer stress.
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18lbs covers 4,500 sqft 25lbs covers 6,250 sqft 50lbs covers 12,500 sqft
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For All Grass Types: Ideal for Bermuda, Tall Fescue, St. Augustine, Zoysia, and other home lawns. Easy to apply with a broadcast spreader.
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2
Lawn Synergy Starter Fertilizer 15-20-10 + Iron – Boost New Grass, Sod, and Overseeding – Bios with AMP-XC & All-N – Dark Green Color – (18 lbs.)
Lawn Synergy
9.1
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✅ Designed for New Lawns & Overseeding – Ideal for starting fresh seed, laying sod, or overseeding thin patches. Delivers fast germination and deep root growth with a proven 15-20-10 NPK ratio.
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💪 Advanced Nitrogen Stabilizer – ALL-N – Reduces nitrogen loss by up to 57% so more fertilizer stays in the soil, feeding your grass longer and giving you deeper green, faster results.
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🌿 AMP-XC Fertilizer Biocatalyst Technology – Unlocks up to 30% more nutrient uptake with powerful microbial and enzyme action. Promotes soil health and resilient turf.
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🌱 Enriched with Organics & Iron – Includes 3.4% iron and ammonium sulfate for rich, dark green color. Organic biosolids boost microbial activity for healthier long-term growth.
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🇺🇸 Professional-Grade Quality, Only from Lawn Synergy – Our proprietary starter blend is used by lawn care pros but only available to homeowners here. Not sold in big box stores.
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Provides Faster Germination and Seed Development
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3
Fertilome (13767) Centipede Lawn Fertilizer 15-0-15 (16 lbs.)
ferti-lome
9.0
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Prevents and correct yellow grass foliage and gives your lawn the fast super green you desire.
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Provides essential nutrients with slow release nitrogen to reduce the risk of nitrogen burn.
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The 16 lb. bag covers up to 5,000 square feet of lawn. See label to recommended grass types.
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15-0-15 Fertilizer contains 15% Nitrogen, 0% Phosphate and 15% Soluble Potash.
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Apply in early spring and early fall. Apply 4 lbs. per 1,000 square feet. See label for instructions.
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4
Jonathan Green Organic Organic 8-0-1 Lawn Food for All Grass Types 20 lb. 5000 sq. ft.
Jonathan Green
8.8
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FEEDS LAWNS FOR 8-10 WEEKS - This grass fertilizer has an analysis of 10-0-1 and is designed to promote lush green growth in lawns. It provides gradual, consistent nutrient release for 8 to 10 weeks.
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PACKED WITH TURF NUTRIENTS - Our lawn fertilizer provides excellent turf nutrients that promote healthy grass growth. It contains iron for deep greening. Can be used on established lawns and newly seeded or sodded lawns.
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CHILDREN & PET SAFE - Due to the absence of fast-release synthetic ingredients, our fertilizer won't burn the yard and kids and pets may use the lawn immediately after application. It also has no undesirable manures or sludge-based fertilizers.
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EASY TO APPLY - The homogenous granules of this grass fertilizer are incredibly easy to spread. Our lawn food should be applied using a rotary, drop, or hand-held spreader.
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COMPLETE COVERAGE - This 17 lb bag covers up to 5,000 sq. ft. The best time to apply is late spring, summer, or early fall.
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5
Purely Organic Products Lawn Food 10-0-2, 15 LB Bag (Covers 3,000 Square Feet)
Purely Organic Products LLC
8.6
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Promotes Lush Green Turf Grass. Will Not Burn Your Lawn.
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Plant Based Formula with Distillers Grains & Soy. No Harsh Chemicals, No Manure & No Smelly Biosolids.
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Convenient, Family & Pet Friendly. No Restrictions on Re-Entry Time After Application.
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10-0-2 Formula with No Phosphorus Meets Town & Municipality Regulations Restricting Phosphate Use.
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6
10-0-20 Emerald Lawn Fertilizer - 18 lbs. - Slow-Release Nitrogen (45% AccuBlu), Iron, & Nutrace Micronutrients - Dark Green Lawn for Tall Fescue, St. Augustine, Zoysia, Centipede
Lawn Synergy
8.4
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✔️ Deep Green Color Without Excess Growth Contains iron and Nutrace micronutrients to deliver a bold, dark green lawn—without pushing top growth.
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✔️ 45% Slow-Release Nitrogen with AccuBlu Technology Provides steady feeding for up to 8 weeks, maximizing nutrient uptake while reducing waste and surge growth.
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✔️ Potassium-Rich Formula for Lawn Stress Protection The 10-0-20 NPK ratio helps improve drought tolerance, disease resistance, and root strength—ideal for warm and cool-season turf.
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✔️ Nutrace Micronutrient Coating on Every Granule Each granule is enriched with amino acids and essential micros like manganese, zinc, and magnesium to support healthy turf metabolism.
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✔️ Perfect for All Lawn Types Formulated for Tall Fescue, Kentucky Bluegrass, St. Augustine, Zoysia, Centipede, and other lawns that thrive on high potassium and moderate nitrogen.
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7
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)
Simple Lawn Solutions
8.3
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15-0-15 Lawn Fertilizer To Promote Greening, Growth And Turf Hardiness: The Power Of Nitrogen & Potassium Blended With Humic, Fish And Seaweed. Intensify Green And Growth While Providing Key Nutrients For Turf Hardiness.
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Can Be Used On All Grass Types: Lawn Fertilizer For Bermuda Grass, St. Augustine Grass, Zoysia Grass, Tall Fescue, Fine Fescue & Kentucky Bluegrass.
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Liquid Lawn Fertilizer: 15-0-15 Nutrient Ratio Provides Balanced Nutrients For Overall Lawn Vigor. Liquid Fertilizer For Spring, Summer And Fall.
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Nitrogen Lawn Fertilizer: Nitrogen Encourages Vigorous Growth For The Development Of A Dense Green Attractive Lawn. Nitrogen Is The Most Essential Macronutrient For Turf.
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Potassium Fertilizer For Lawns: Potassium Can Enhance The Plant’s Endurance To Stress If A Deficiency Is Present. This Concentrated Liquid Fertilizer Provides Essential Nutrients.
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15-0-15 Fertilizer Blended With Humic, Fish And Kelp: Our Humic Is Derived From The Highest Quality Humate Source, Leonardite. Our Ascophyllum Nodosum Seaweed Harvested In The Icy North Atlantic.
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Attached Easy To Use Sprayer: 15-0-15 Liquid Lawn Food Comes With An Attached Ready To Use Sprayer. Hook To Your Hose To Apply. Covers 3,200 Square Feet.
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Use Alongside Fertilizer Program. 15-0-15 Liquid Fertilizer Can Be Used With Your Current Fertilizer Program For A Quick Nutrient Uptake.
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Produced In The United States: 15-0-15 Is Manufactured In The United States Of America, By A Family Owned Business With Over 25 Years Of Former Experience In The Commercial Professional Turf Industry.
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8
Fertilome (10921) Weed-Out Plus Lawn Fertilizer 25-0-4 (20 lbs.)
ferti-lome
8.0
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Dual-action formula to provide lawn with necessary nutrients and protection from unwanted weeds.
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Controls over 200 broadleaf weeds including Dandelion, Clover, and Chickweed. See label for more.
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The 20 lb. bag of weed killer and fertilizer granules can treat up to 5,000 square feet.
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For use on cool and warm season grasses including Bermuda, Bahia, Fescue, Bent, Bluegrass and more.
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Lightly wet lawn before treating, avoid watering for 24 hours after treating. Results in 7-10 days.
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9
13-0-10 Pre-Emergent Lawn Fertilizer - Prevents Crabgrass & Weeds - Stabilized Nitrogen for Dark Green Lawn - All Lawn Types (25 lbs.)
Lawn Synergy
7.8
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Prevents Crabgrass and other weeds from taking over your lawn
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Provides a nice green up with 50% Stabilized Nitrogen Technology to provide continuous growth
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25lbs covers up to 6,250 sqft. Recommended 2 applications on cool season lawns in spring. recommend 1 application in fall on warm season lawns and 1 application in spring.
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18lbs covers up to 4,500 sqft 25lbs covers up to 6,250 sqft 50lbs coves up to 12,500 sqft
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