Are you trying to find organic lawn fertilizer among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling organic lawn fertilizer on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 19 hours of research and did 29 organic lawn fertilizer tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best organic lawn fertilizer you can buy today
- 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.
- 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.
- Enjoy A Lush Green Lawn - Revitalizes lawn to a thick turf by strengthening root systems
- Works Fast - Lawns start to green up within 3 to 5 days of application
- Non-Burning - The formula promotes soil vitality for a thicker, healthier lawn and is made from ingredients that will not burn your lawn or deprive the soil of nutrients
- Helps Plants Withstand Stresses - Provides effective year-round care by helping plants withstand heat, cold and drought stresses
- Naturally Derived Formula - When used as directed, your lawn is safe for your kids and pets to continue playing immediately after application
- Large Coverage Area - Each bag offers up to 5,000 square feet of coverage and contains all the nutrients needed to bring your lawn back to life
- 8-0-5 fertilizer analysis - 30 lb. bag
- All natural winterizer lawn fertilizer
- Extra potash for next year's spring greening
- Feeds up to 5,000 sq. ft.
- CONTAINS: Espoma Organic Lawn Food is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 9-0-0 Fertilizer analysis. Adds Long Lasting Nitrogen for Deep Green Color. Environmentally Safe - No sludges or toxic ingredients.
- FOR USE ON: Use for all lawns both cool and warm season grasses. Ideal for fescues, bluegrass, rye grass, St. Augustine and zoysia. Won’t Burn Lawns or Leach Out of Soil
- WHEN / HOW TO USE: Use both early & late spring and fall for all lawns. Apply with a drop or broadcast spreader.
- FOR ORGANIC GARDENING: All Season Lawn Food is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production.
- MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929
- You don’t have to worry about streaks, stripes, or accidentally burning your lawn when you use Milorganite fertilizer!
- Milorganite contains virtually no salts, so it won’t burn your lawn, trees, shrubs, or plants, even in the hottest temperatures or driest conditions.
- Milorganite's iron greens without staining. Grass needs iron for the long-lasting, deep, vibrant green lawn you want. Milorganite delivers organically complex iron throughout the feeding period and won’t stain concrete, unlike iron salts in some synthetic fertilizers.
- Milorganite’s slow-release plant food formula provides nitrogen and other nutrients for up to 8-10 weeks after application and does not need to be watered in. Covers 2,500 Sq. Ft.
- Milorganite can be safely used in lawns, flowers, shrubs, trees, and fruit and vegetable gardens, promoting strong roots and sturdier stems. It provides the nutrients every garden needs to grow the biggest and greatest abundance.
- 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
- Down to Earth Bio-Turf is a six pound box of fertilizer with 8-3-5 formula and is listed by the Organic Materials Review Institute (OMRI) for use in organic production
- Entirely natural granular lawn fertilizer designed to encourage deep root development to help reduce watering requirements
- Nitrogen-rich formula boosts early season growth while its extra Potassium reduces seasonal stress due to temperature change and drought
- Ideal for heavy feeding garden vegetables like corn, tomatoes and leafy greens
- Derived from: Hydrolyzed Feather Meal, Blood Meal, Meat Meal, Bone Meal and Langbeinite
- Effortless lawn care! Our ready-to-spray organic liquid lawn food nourishes all lawn types, covering 2,000 sq ft. Achieve a lush, vibrant lawn with ease.
- Our unique blend with Soy Protein Hydrolysate – a potent biostimulant, infused with a 1% IRON Formula, ensures a vibrant green. The balanced mix fosters lush growth, while iron enhances a deep, rich color for a stunning, healthy lawn.
- Plus an exclusive mix of proven farm-grade elements for plants, soil, and microbes. The blend includes Fish Solubles, Sugar Molasses, Corn Steep Liquor, Soy Protein Hydrolysate, Sugar Beet Extract, Potash, and Kelp. And is safe for people and pets!
- 100% SATISFACTION GUARANTEE: If you are not satisfied or have any issues with this Organic LIquid Lawn Food, just shoot us a note and our dedicacted customer support team will make sure we get you growing or send you a refund/replacement.
- #GROWONEGIVEONE — Share a photo of your growing garden & we’ll donate a Kids Grow Kit & STEM elementary school curriculum to a classroom of your choice!
- Milorganite’s low-salt formula protects plants from dehydration and stress, ensuring safe use across various conditions, even during peak heat.
- Safe for a variety of settings, from backyard lawns to edible gardens, Milorganite nourishes roots and supports strong, stable plant growth.
- Enriched with naturally occurring iron, Milorganite helps your lawn achieve a lasting, vibrant green without the risk of staining walkways or concrete.
- Each application provides consistent nutrition for up to 10 weeks, extending time between feedings and fostering healthier soil.
- Milorganite’s even-release formula prevents patchy, uneven growth, making it easy to achieve a full, lush look.
- TRULY ORGANIC YOU CAN TRUST - OPM Lawn Food is Alive with GroBiotics️: Amino & Humic Acids, Beneficial Biology️ and Complete Nutrition — These are the ABC’s of Organic Growing... With GroBiotics you will grow gorgeous grass better than ever before!
- SAFE FOR KIDS, PETS & THE ENVIRONMENT - Made with the best non-toxic ingredients — What’s not in Organic Plant Magic is just as important as what Is In It... With us you’re doing the right thing. Like The Doctor’s Oath: We do no harm!
- ALL PURPOSE - For all lawn maintenance, repair, recovery, seed starting and sod Installation — For all regions, seasons and grasses... Grow thick green grass with ease the Truly Organic️ Way and get the spectacular lawn you really want!
- EASY TO USE - Quick and simple to understand application chart — Powerful, concentrated, compact, lightweight and convenient. Super premium, ultra fine, long lasting, slow release spreadable granules flow evenly through all spreaders… Plus Fresh Scented!
- NEVER BURNS - Inputs get to turf roots and begins working immediately — Low application rates save time & money… 20 pound bag treats up to 5,000 square feet of grass! You can’t do this wrong, you can only do it better!
- THE OPM PROMISE - Works For Everyone, Every Lawn, Everywhere, Every Time: Build strong healthy living soil that is resilient to problems — Biologically increase the availability of air, water and nutrients, and the ability of your grass to use them… This is the Truly Organic Way you can trust to grow a spectacular lawn with ease! EXTREME HAPPINESS GUARANTEED!
- 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.
- 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.
- 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.
- 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.
- 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.
- CONTAINS: Espoma Organic Lawn Food Summer Revitalizer is a rich blend of the finest natural & organic ingredients enhanced with Iron & exclusive our Bio-tone formula; 8-0-0 Fertilizer analysis. Adds Iron for Deep Green Summer Color. Environmentally Safe - No sludges or toxic ingredients.
- FOR USE ON: Use for all lawns both cool and warm season grasses. Ideal for fescues, bluegrass, rye grass, St. Augustine and zoysia. Won’t Burn Lawns or Leach Out of Soil Adds Iron to help turn yellow lawns back to green and won’t stain concrete, sidewalks or driveways
- WHEN / HOW TO USE: Use in Summer for all lawns. Apply with a drop or broadcast spreader.
- FOR ORGANIC GARDENING: All Season Lawn Food Summer Revitalizer is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production.
- MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929
- 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
- SUNDAY IS OFFICIALLY ON AMAZON: Sunday Lawn Care, the premium lawn care brand now available on Amazon! Say goodbye to harsh chemicals and hello to a healthier, greener lawn with Sunday.
- NUTRIENTS YOUR LAWN NEEDS: Our 22-0-3 cutting-edge liquid formulation helps fortify your grass by encouraging deep rooting with ingredients like nitrogen, seaweed, iron, and potassium.
- BENEFITS OF FERTILIZING: By fertilizing your lawn with Green Machine, you can extend the greenness of your lawn, and improve your lawn’s ability to resistance to injury.
- WHEN TO APPLY: Apply every 4 to 6 weeks while grass is still growing and daily temps range from 60-89° F. For best results, avoid applying fertilizer past mid-October.
- EASY, DIY LAWN CARE: Fertilizing your lawn with Sunday is as easy as watering your lawn! Simply attach the pouch and universal sprayer to your hose and spray!
- Fall Fix 5-5-5 is an OMRI listed, 100% organic lawn fertilizer
- Ideal for fall applications and during seeding, overseeding, and sod installation
- Does not contain animal byproducts, manures, biosolids, or other waste material
- Safe for use on all turf types and is family friendly - yard is safe to use immediately after applying
- Not for sale in CA or OR
- 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.
- Blended with 16% Nitrogen. Nitrogen is a major component of chlorophyll where plants get their green coloring. Nitrogen encourages vigorous growth for the development of a dense attractive lawn.
- Blended with 4% Phosphorus. Phosphorus encourages root development, and enhances vigorous plant development in early stages.
- Blended with 8% Potassium. Potassium enhances plant tolerance to extreme temperatures and drought, while also playing an essential role in the transfer of nutrients and regulation of water and nutrients.
- Contains Seaweed and Fish. Seaweed & Fish Emulsion provides rich, organic matter to soil for a more effective Lawn Food and optimum nutrient uptake.
- 16-4-8 Lawn Food is best to be used to maintain and feed your lawn, if you want to enhance the green of your lawn, if you are trying to boost vertical and lateral growth, and/or if your lawn is deficient in Macronutrients like Nitrogen, Phosphorus and Potassium.
- EcoScraps Slow-Release Fertilizer is a high-performing fertilizer that provides extended feeding and rich, vibrant greening of your lawn
- This slow-release fertilizer won't burn lawns (when used as directed)
- Apply to new or established grass lawns using a Scotts spreader; apply evenly to dry grass avoiding streaks, skips, and overlaps
- This lawn care product may be used on all grass types and on landscape plants including trees, shrubs, annuals, and perennials
- One 45 lb. bag of EcoScraps Slow-Release Fertilizer covers up to 2,500 sq. ft. of lawn
- Lawn restoration formula brings tired lawns back to life
- Pet and children friendly when used as directed
- Natural base fertilizer with 70% slow release nitrogen
- Promotes increased growth and vigor giving your lawn a second chance
- Can be applied Spring, Summer and Fall
- True Organic Liquid Lawn Fertilizer: Contains 32 oz of CDFA, OMRI Listed liquid fertilizer for organic gardening NPK 4-0-1
- How To Use: Apply monthly for rapid green-up. Our 32 fl oz bottle covers up to 2,000 sq ft.
- Made With 100% Organic and Natural Ingredients: True Organic plant fertilizers exceed industry requirements for clean sourcing and testing for pathogens and are pet friendly
- Our Specialty: We manufacture all of our products in the USA for the highest quality, ethically sourced, organic plant foods and fertilizers
- Farm To Table: Our plant fertilizers offer more farm grade, certified premium organic content than any plant food sold today to regenerate the soil and produce healthier fruits and vegetables
How to choose a good organic lawn fertilizer
Does the idea of finding a fantastic organic lawn fertilizer make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in organic lawn fertilizer. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top organic lawn fertilizer products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top organic lawn fertilizer on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top organic lawn fertilizer brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top organic lawn fertilizer based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the organic lawn fertilizer were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good organic lawn fertilizer, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your organic lawn fertilizer.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting organic lawn fertilizer for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our organic lawn fertilizer. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what organic lawn fertilizer should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on organic lawn fertilizer.
