10 Best Organic Lawn Fertilizers 2020
Reviewed by Gareth Otwell
| Last Updated:
After analyzing 409 products, scanning 1405 reviews, spending more than 36 hours of research and speaking with our test users, we think the Safer Brand 9334 Lawn Restore Fertilizer is the one of the Best Organic Lawn Fertilizer on the market.
Safer Brand 9334 Lawn Restore Fertilizer – Best Overall Organic Lawn 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
The Andersons 7-1-2 Innova Organic Fertilizer (40lbs)
- Slow-release organic fertilizer; OMRI listed for certified organic use
- Innova Organic Fertilizer is plant-derived and does not contain biosolids, manure, composted waste products or animal parts
- Easily spread Innova Organic Fertilizer using conventional application equipment
- Low-dust, homogeneous granules and it won't burn your lawn
- Safe for use around children and pets
Purely Organic Lawn Food – Best under $50
- 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 – Best Budget Organic Lawn Fertilizer
- 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 Natural & Organic Feed Grade Ingredients: Nourish your lawn to health with safe, pure liquid Nutrients. No harsh chemicals causing stress on your lawn. We believe in nourishing your lawn to health the right way.
- Easy To Use: Designed to be easily applied. This complete Nitrogen, Phosphate and Potash formula gives your grass greening & growth while providing nutrients for roots, health and turf strength.
- 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.
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 EOFW30 Organic Fall Fertilizer
- Made from feather meal poultry manure and sulfate of potash
- Extra potash for next year's spring greening
- 8-0-6 formulation30 lbs
- Feeds up to 5,000 sq ft
- Environmentally friendly
Espoma Organic Weed Preventer-25 lb. CGP25
- Made from corn gluten meal
- Feeds lawns to ensure a deep, green color and prevents weeds by inhibiting root development in seedlings
- Apply twice per year, early spring and fall
- Granulated for easy application, Espoma Organic Weed Preventer provides long lasting nitrogen for a thicker, greener lawn
- Children and pets can safely play on lawn after application.
Espoma EOLF28 Organic All Season Lawn Food
- For a healthy lawn
- Organic formula
- Size 18 pounds
- Covers 5000 feet
- With BioTone microbes
The Andersons PGF Complete 16-4-8 Fertilizer with Humic DG 5
- Super fine particles which give you TWICE the number of particles per square foot. More particles, better and more even distribution.
- Lower nitrogen strength allows you to apply more particles per square foot.
- Slow release and feeds for up to 8 weeks.
- Humic DG (humic and fulvic acid) which helps enrich your soil and allows plants to process nutrients better.
- Not sold in California and South Dakota.
Safer Brand Ringer Lawn Restore – Premium Pick
- Plant-based nutrients - no poultry litter or bio-solids
- No Manures/No Odor
- Covers up to 5,000 sq.ft.
- Rapid greening and plant response
