The Best Organic Lawn Fertilizer Tested

The best organic lawn fertilizer works in all weather conditions; having one of them will help give you better peace of mind.

Do you need a new organic lawn fertilizer? If so, you're lucky because this complete buying guide has everything you need to know about choosing the best one for your needs.

In addition to providing valuable information about different types of organic lawn fertilizer and their features, we'll also offer our top picks for the best models on the market today. So whether you're in the market for a budget-friendly option or something more high-end, read on for all the details!

Top 10 Best organic lawn fertilizer : Editor's Choice

# Preview Product Score
1 25 lb. Lawn Food Fertilizer

25 lb. Lawn Food Fertilizer

9.5
2 Safer Brand 9335SR Lawn Restore Natural Lawn Fertilizer - Non-Burning Fertilizer - 9-0-2 NPK - Covers up to 5,000 Sq Ft

Safer Brand 9335SR Lawn Restore Natural Lawn Fertilizer - Non-Burning Fertilizer - 9-0-2 NPK -...

9.2
3 Jonathan Green 7566565 Organic Lawn Food 10-0-1 (5,000 sq. ft.)

Jonathan Green 7566565 Organic Lawn Food 10-0-1 (5,000 sq. ft.)

9.3
4 AgroThrive All Purpose Organic Liquid Fertilizer - 3-3-2 NPK (ATGP1320) (2.5 Gal) for Lawns, Vegetables, Greenhouses, Herbs and Everything Else that Grows

AgroThrive All Purpose Organic Liquid Fertilizer - 3-3-2 NPK (ATGP1320) (2.5 Gal) for Lawns,...

9.6
5 Lawnbox Lawn Luxe 7-0-7 100% Organic Summer Grass Fertilizer 14 lb Bag Covers 2,500 sq ft

Lawnbox Lawn Luxe 7-0-7 100% Organic Summer Grass Fertilizer 14 lb Bag Covers 2,500 sq ft

9.6
6 TRUE Organic - All Purpose Liquid Lawn Food 32oz - CDFA, OMRI, for Organic Lawn Care with Iron

TRUE Organic - All Purpose Liquid Lawn Food 32oz - CDFA, OMRI, for Organic Lawn Care with Iron

9.8
7 Organic Kelp Fertilizer by GS Plant Foods - Omri Listed(1 Gallon) - Makes up to 770 Gallons Liquid Kelp Concentrate for Gardens, Lawns & Soil

Organic Kelp Fertilizer by GS Plant Foods - Omri Listed(1 Gallon) - Makes up to 770 Gallons Liquid...

9.2
8 Espoma Lawn Food for All Seasons. Rich in Natural Organics 15-0-5 analysis; 40 lbs. covers up to 12,000 square feet. Bio-tone formula with Slow Release Nitrogen and Non-Staining Iron.

Espoma Lawn Food for All Seasons. Rich in Natural Organics 15-0-5 analysis; 40 lbs. covers up to...

9.4
9 Espoma EOLB30 Organic Lawn Booster Fertilizer, 30-Pound

Espoma EOLB30 Organic Lawn Booster Fertilizer, 30-Pound

9.8
10 The Andersons 7-1-2 Innova Premium Organic Fertilizer - Safe for Kids & Pets 5,600 sq ft (40 lbs)

The Andersons 7-1-2 Innova Premium Organic Fertilizer - Safe for Kids & Pets 5,600 sq ft (40 lbs)

9.4

10 Best organic lawn fertilizer With Features & Specifications:

There’s been an outpouring of new tools that make projects easier, faster, and safer. After evaluating more than 100 candidates, we’ve selected 10 that stand out for their innovative, practical solutions to everyday problems. Whether you’re looking for clever organic lawn fertilizer tools, versatile accessories, or the latest advances in organic lawn fertilizer technology, there’s something in this roundup that’s sure to please.

What things to consider when buying organic lawn fertilizer?

Our research program was comprised of five main performance metrics: comfort, fit, looks, quality, and warmth. We looked at many different variables and subcategories to get an in-depth look at exactly what these organic lawn fertilizer can do.

  • Size- All of the best traits of your gear just won't cut it if it doesn't fit. Our heads come in all shapes and sizes, and finding the perfect organic lawn fertilizer for yours is easy when we analyze them for you.
  • Aesthetics– Finding a piece of gear you love is great, and it's even better when you love the way it looks. Our panel of experts and gear heads rated each organic lawn fertilizer's appearance side-by-side to find out which ones would have you looking your best.
  • Quality– When buying any product, you hope to purchase one that can be trusted to last. The small details are important as they let you know how much thought and effort were put in to make a quality piece of gear. We thoroughly examined the material choices & assembly to inform us of the highest quality.
  • Value-If the price tag associated with a quality organic lawn fertilizer has you choking, look no further! We don't rate the bikes we test based on their price, but we do love a good value
Ranking. 1

25 lb. Lawn Food Fertilizer

  • No Harsh Ingredients, No Manure, No Biosolids
  • Promotes a Lush, Green Lawn
  • Convenient and Family Friendly- No Restrictions on Re-Entry Time
  • Image may vary
Ranking. 2

Safer Brand 9335SR Lawn Restore Natural Lawn Fertilizer - Non-Burning Fertilizer - 9-0-2 NPK - Covers up to 5,000 Sq Ft

  • Revitalizes lawn to a thick turf by strengthening root systems
  • Covers up to 5,000 sq ft and Lawn start to green up within 3 to 5 days
  • Non-burning formula promotes soil vitality for a thicker, healthier lawn
  • Provides effective year-round care by helping plants withstand heat, cold and drought stresses
  • Safe for children and pets when used as directed
SaleRanking. 3

Jonathan Green 7566565 Organic Lawn Food 10-0-1 (5,000 sq. ft.)

  • Size: 5,000 sq. ft.
  • Fertilizer Analysis: 10-0-1
  • Complex, all organic lawn food
  • Derived from feather meal, soybean meal, molasses and wheat middlings
  • Promotes strong grass growth
SaleRanking. 4

AgroThrive All Purpose Organic Liquid Fertilizer - 3-3-2 NPK (ATGP1320) (2.5 Gal) for Lawns, Vegetables, Greenhouses, Herbs and Everything Else that Grows

  • Organic results in less than 1 week
  • OMRI, CDFA and WSDA listed for organic gardening; No synthetic chemicals EVER
  • 3-3-2 NPK General Purpose liquid organic fertilizer; Formulated for lawns, vegetables, greenhouses, herbs and everything else that grows; Derived from organic fish and grain
  • Produced by The Progressive Digestion Process which breaks down all organic ingredients down to a simple molecular structure plants can quickly absorb
  • Activates indigenous micro-flora in soil and helps nutrient release; release speed: 70% fast-release, 30% slow-release
Ranking. 5

Lawnbox Lawn Luxe 7-0-7 100% Organic Summer Grass Fertilizer 14 lb Bag Covers 2,500 sq ft

  • Lawn Luxe 7-0-7 is an OMRI listed, 100% organic lawn fertilizer
  • Ideal for summer fertilizer applications
  • Feeds your lawn and helps it stand up to summer stress from increased traffic, higher temperatures, and drought
  • Delivers both quick and slow-release nitrogen for an immediate green-up and extended feeding for up to 6 weeks
  • Includes humic acid to promote healthy soil
Ranking. 6

TRUE Organic - All Purpose Liquid Lawn Food 32oz - CDFA, OMRI, for Organic Lawn Care with Iron

  • This Lawn Food Organically & Rapidly greens lawns, supporting root growth and starting new grass seed
  • 1% IRON Formula for greening up lawns, with Soy Protein Hydrolysate - a potent biostimulant, in an exclusive blend of farm-grade ingredients proven to be extremely beneficial for both plants & soil!
  • PLUS an exclusive blend of proven farm-grade ingredients for plants, soil and microbes, including Fish Solubles, Sugar Molasses, Corn Steep Liquor, Soy Protein Hydrolysate, Sugar Beet Extract, Potash & Kelp
  • Unlike conventional fertilizers, True Organic products replenish the soil, helping to restore the Earth for future generations and keeping your own backyard biome truly organic
  • For Best Results, Apply Monthly for rapid green-up of your Bluegrass, Fescue, Rye, Bermuda & Other Lawn Types
Ranking. 7

Organic Kelp Fertilizer by GS Plant Foods - Omri Listed(1 Gallon) - Makes up to 770 Gallons Liquid Kelp Concentrate for Gardens, Lawns & Soil

  • OMRI ​ORGANIC LISTED SEAWEED & KELP FERTILIZER: Liquid Kelp is a natural plant food that provides a range of benefits for plant health and growth. OMRI listed for organic use, GS Plant Foods Liquid Seaweed Fertilizer is a completely natural, seaweed extract fertilizer for plants. Our liquid seaweed will help stimulate natural root growth, mineral uptake and overall plant growth and vigor. This can be applied to any type of soil or plant without concern for waste or harmful chemicals.
  • ONE OF NATURE’S ‘MIRACLE’ PLANT FOODS: Made from the finest seaweed plant Ascophyllum Nodosum, this is one of nature’s miracle plant foods. Our seaweed extract greatly increases your plant’s resistance to stressors such as excessive heat, wind, drought conditions and more. The seaweed fertilizer for plants will increase the bloom set and size of flowers and fruit. It increases and stabilizes chlorophyll in plants, which results in darker green leaves and increased sugar content in plants.
  • OPTIMAL PLANT GROWTH & HEALTH AT HOME OR COMMERCIALLY: Used in low concentrations, kelp liquid fertilizer acts as an efficacious growth promoter. GS Plant Foods sea kelp fertilizer is used extensively on a commercial basis, as well as at home for gardeners as an organic soil conditioner. Using GS Plant Foods seaweed plant fertilizer will lead to healthier crop yields and general plant well being.
  • EASY TO APPLY FOR NATURAL GREAT RESULTS: Apply liquid kelp to improve specific growth stages. To promote additional buds, apply when plants are beginning to bud. To extend the shelf life of fruits and vegetables, spray 10 days before harvesting. To lengthen the life of cut flowers, spray a day or two before cutting. In lieu of trying to catch specific growth stages, apply every 4 to 7 days. This liquid kelp should be sprayed in the morning or late afternoon when the leaves stoma are open.
  • TRUSTED & RELIABLE: At GS Plant Foods, we understand that you are placing your trust in us to provide you with the highest quality organic seaweed fertilizer products available. We have 100% confidence in the quality of our products and continuously strive to deliver the best customer experience. Our products are organic, easy to use, cost efficient, sustainable, and yield consistent & amazing results in your garden, no matter what you're growing or what medium in which your plants are growing.
Ranking. 8

Espoma Lawn Food for All Seasons. Rich in Natural Organics 15-0-5 analysis; 40 lbs. covers up to 12,000 square feet. Bio-tone formula with Slow Release Nitrogen and Non-Staining Iron.

  • 15-0-5 formula
SaleRanking. 9

Espoma EOLB30 Organic Lawn Booster Fertilizer, 30-Pound

  • 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
Ranking. 10

The Andersons 7-1-2 Innova Premium Organic Fertilizer - Safe for Kids & Pets 5,600 sq ft (40 lbs)

  • 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
Reviews

Last update on Friday, August 12, 2022 - 3:07:18 / Affiliate links / Images from Amazon Product Advertising API

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