10 Best Organic Lawn Fertilizers 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

Espoma EOLB30 Organic Lawn Booster Fertilizer – ⭐ Best Overall Organic Lawn Fertilizer

EOLB30 by Espoma

  • Weight: 30 pounds
  • Dimensions: 24 x 13.3 x 6 inches
Espoma EOLB30 Organic Lawn Booster Fertilizer
  • Made from Feather Meal, Pasteurized Poultry Manure & Gypsum
  • 8-0-0 formulation 30lbs
  • Feeds up to 5,000 sq ft
  • Safe for kids and pets
  • Environmentally friendly

Espoma Weed Preventer Plus Lawn Food

CGP25 by Espoma

  • Weight: 25 pounds
  • Dimensions: 1 x 1 x 1 inches
Espoma Weed Preventer Plus Lawn Food
  • Espoma Weed Preventer is an all natural weed preventer and lawn food made from pure corn gluten meal
  • Weed Preventer prevents dandelions, crabgrass, and other common weeds, and provides long lasting greening that won't burn
  • Children and pets can play on lawn immediately after application!
  • Application: Apply 2 times per year: Early Spring before weed seeds germinate, and Early Fall
  • For use on established lawns only. Do NOT use when seeding a new lawn or over-seeding

Purely Organic Lawn Food – 💲 Best Budget Organic Lawn Fertilizer

LFJRDK1 by Purely Organic Products

  • Color: Original version
  • Weight: 25 pounds
Purely Organic Lawn Food
  • Promotes Lush Green Turf Grass. Will Not Burn Your Lawn.
  • Plant Based Formula with Distillers Grains & Soy. No Harsh Chemicals, No Manure & No Smelly Biosolids.
  • Covers Up to 5,000 Square Feet. Feeds All Season Long.
  • Convenient, Family & Pet Friendly. No Restrictions on Re-Entry Time After Application.
  • 10-0-2 Formula with No Phosphorus Meets Town & Municipality Regulations Restricting Phosphate Use.

Advanced 16-4-8 Balanced NPK

4336440887 by Simple Lawn Solutions

  • Weight: 3 pounds
  • Dimensions: 5.5 x 3 x 9 inches
Advanced 16-4-8 Balanced NPK
  • Complete NPK Lawn Food: 16-4-8 is the perfect blend of key macronutrients. This lawn liquid food turf fertilizer also contains Seaweed & Fish.
  • Contains High Quality Feed Grade Ingredients: Nourish your lawn with pure liquid Nutrients in a ready to use sprayer
  • Easy To Use: Designed to be easily applied. This complete Nitrogen, Phosphate and Potash formula gives your grass greening & growth while providing nutrients for lush lawns
  • All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass
  • Produced In The United States: 16-4-8 is manufactured in the United States of America, by a family owned business with 25 years of former experience in the commercial professional turf industry.

Safer Brand 9334 Lawn Restore Fertilizer

9334 by Safer Brand

  • Color: White
  • Weight: 25.2 pounds
  • Dimensions: 3.8 x 18 x 25 inches
Safer Brand 9334 Lawn Restore Fertilizer
  • Revitalizes lawn to a thick turf by strengthening root systems
  • Lawns will green up within 3 to 5 days
  • Promotes a robust root system for a healthier lawn
  • Provides effective year-round care by helping plants withstand heat, cold and drought stresses
  • Covers up to 6,250 sq ft

Espoma EOLF28 Organic All Season Lawn Food

EOLF28 by Espoma

  • Color: Multicolor
  • Weight: 28 pounds
  • Dimensions: 23 x 15 x 4 inches
Espoma EOLF28 Organic All Season Lawn Food
  • For a healthy lawn
  • Organic formula
  • Size 18 pounds
  • Covers 5000 feet
  • With BioTone microbes

EasyGo Product Milorganite 32 lbs. Slow-Release Nitrogen Fertilizer Good for

Milorganite 32 lbs. Slow-Release by EasyGo Product

  • Color: Trusted and Proven for 90 years
  • Dimensions: 23 x 17 x 5 inches
EasyGo Product Milorganite 32 lbs. Slow-Release Nitrogen Fertilizer Good for
  • Nitrogen Fertilizer that promotes growth of lawns, trees, flowers, and shrubs.
  • Gets your lawn greened up within a few weeks. Your winter landscape can look like its spring time with Milorganite Organic fertilizer.
  • Best fertilizer on the market that releases nitrogen slowly and doesn’t burn your lawn. Does not contain salts, so it can be used in drought conditions or areas with water restraints.
  • Can be used for both ground and potting plants for beautiful growth. Impress your neighbors with great looking landscape without the annoying manure smell.
  • Trusted and Proven for 90 years. 100% SATISFACTION GUARANTEED We are so confident that you will like our Vigoro Rubber Mulch that if you return it within 30 days for any reason we will give you a full refund on the product price. Try it we know you will love it!neighbors with great looking landscape without the annoying manure smell.

The Andersons 7-1-2 Innova Premium Organic Fertilizer – 👑 Premium Pick

by The Andersons

The Andersons 7-1-2 Innova Premium Organic Fertilizer
  • OMRI-listed organic fertilizer safe for use around kids, pets, and environmentally-sensitive waterways
  • 100% plant-derived; does not contain biosolids, manure, composted waste products, or animal parts
  • Delivers nitrogen, phosphorus, potassium, and amino acids; slow-release formula provides extended feeding without the risk of over-applying or burning your lawn
  • Low-dust, homogeneous granules make application easy
  • Perfect for all grass types and climates

Espoma ELF20 20-Pound Organic All Season Lawn Food

ELF20 by Espoma

  • Weight: 20 pounds
  • Dimensions: 18 x 12 x 5 inches
Espoma ELF20 20-Pound Organic All Season Lawn Food
  • All season lawn food
  • Two to four times the coverage of natural lawn foods
  • Rapid greening plus long term feeding
  • Safe to use
  • 18-0-3 formula

Milorganite 62036-MW Organic Milorganite Fertilizer

62036-MW by Milorganite

  • Weight: 36 pounds
  • Dimensions: 4 x 16 x 22 inches
Milorganite 62036-MW Organic Milorganite Fertilizer
  • Organic composition
  • Reduces the need for watering

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