13 Best Organic Lawn Fertilizer [Reviewed]

A good lawn fertilizer should not only transform your garden but also make the soil healthier without putting your pets at risk. If you are a DIY gardening enthusiast, you will know how important it is to provide the right nutrient to the soil. It should get organic matter, which will add the necessary microbes […] The post 13 Best Organic Lawn Fertilizer [Reviewed] appeared first on Homesthetics - Inspiring ideas for your home..

13 Best Organic Lawn Fertilizer [Reviewed]

A good lawn fertilizer should not only transform your garden but also make the soil healthier without putting your pets at risk.

If you are a DIY gardening enthusiast, you will know how important it is to provide the right nutrient to the soil. It should get organic matter, which will add the necessary microbes and nutrition while not sticking to the ground. That’s not all; water drainage is essential, and the soil should be well aerated for that.

That’s precisely why we detest chemical fertilizers – they often burn the grass. But, looking for an organic alternative is not easy with so many options in the market.

Hence, we decided to make it easier for you by curating this list of the 13 best organic lawn fertilizers. We have also mentioned the pros and cons of each to make it easier for you to decide.

So, without further ado, grab a cup of your favorite beverage and dive in!

Top Organic Lawn Fertilizer 

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IMAGE PRODUCT DETAILS
Our Top PickOur Top Pickhstcstbl-table__image Dr. Earth Super Natural Lawn 9-0-5 715
  • Packet size of 18 pounds
  • Homogenous blend
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hstcstbl-table__image Safer Brand Ringer Lawn Restore SA9333
  • Weighs 25 pounds
  • No poultry litter or bio-solids
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hstcstbl-table__image Espoma EOSR30 Organic Summer Revitalizer
  • Weighs 30 lbs
  • Covers an area of 5,000 sq ft
  • 8-0-1 formulation
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hstcstbl-table__image The Andersons 7-1-2 Innova Premium Organic
  • Weighs 40 lbs
  • OMRI listed and a USDA BioPreferred
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hstcstbl-table__image Espoma EOLB30 Organic Lawn Booster
  • Weighs 30 lbs
  • Covers up to 5,000 sq ft
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hstcstbl-table__image Unco Industries Worm Castings
  • Weighs 15 lbs
  • Odorless mixture
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hstcstbl-table__image EON NATURAL Indoor Plant Food
  • All-Purpose liquid plant food
  • Contains 3-1-2 NPK ratio
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hstcstbl-table__image Gardener’s Supply Organic All-Purpose Fertilizer
  • Weighs 25 lbs
  • Can treat 1,000 square feet
  • Slow-release formula
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hstcstbl-table__image Simple Lawn Solutions Superior Lawn Food
  • Contains nitrogen and potash
  • Covers 3,200 square feet
  • Phosphate-free lawn food
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hstcstbl-table__image Aquatic Arts Store Indoor Plants Food
  • Slow-release pellets fertilizer
  • 100% natural
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shovel planted in the soil of a garden next to teracotta pots and flowers with copy space in grass background

  1. Dr. Earth Super Natural Lawn 9-0-5 715

If you are looking for quick results, the Dr. Earth Super Natural Lawn 9-0-5 715 will be an excellent choice. We were very impressed to see how quickly it made a difference to the soil. We recommend using it every 3 months to make sure that your lawn stays healthy and well-hydrated.

Dr. Earth Super Natural Lawn 9-0-5 Fertilizer, 18 lb
  • A superior homogenous blend of fish meal, fish bone meal,...
  • It is great for many projects in the garden, including use...
  • Controls thatch build up by digesting thatch (the organic...
  • Promotes a hardy root system by adding life to your lawn

Why Did We Like It?

We loved how beneficial it is to promote a hardy root system, as it helps them grow stronger and latch on to the soil. This, in turn, ensures that the plants are not adversely affected or uprooted even during major hurricanes and storms. We were very happy to see the leaves of our plants shining after applying the fertilizer.

Furthermore, the smell could be slightly unpleasant, but that is because of the pack’s large fish content. It is made of fish bone meal, feather meal, fish meal, seaweed, calcium sulfate, alfalfa meal, mycorrhizae, and some additional microbes. All of this is extremely healthy for the soil, and the nutrient level rises on application. Hence, you will be able to grow several items on the lawn.

Another great feature is that it will control thatch from accumulating in one place. It digests thatch, leading to a clean surface free from debris. Also, it prevents Mycorrhiza from growing, and the soil stays healthy and hydrated.

What Could’ve Been Better?

We felt that the product could be considered expensive if used for big lawns and yards. Bags of 18 pounds will not suffice for long in large spaces, and you will have to buy them often. But if you can afford to spend more, then we will surely recommend this product.

Pros
  • Makes the soil fertile enough to plant shrubs and trees
  • Can feed up to 3 months
  • Controls thatch from accumulating
  • Makes the roots stronger
Cons
  • Expensive
  1. Safer Brand Ringer Lawn Restore SA9333

One of our top recommendations is the Safer Brand Ringer Lawn Restore SA9333, given its brilliant performance and large quantity. It is very economical and can transform your lawn into a lush green space. In fact, our neighbors were surprised to see the visible changes start to show within 5 days.

Safer Brand Ringer Lawn Restore, Lawn Fertilizer - 25 Pounds
  • 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

Why Did We Like It?

This product is known for the materials that are used to make it. It uses no manure, bio-solids, or poultry litter, and is completely made of plant products. Hence, it does not have any bad or fishy odor.

We applied it every 8 weeks throughout the growing season on our lawn, and it worked out well. Although you can begin applying it any time of the year, it is best to begin in early spring. That way, you can repeat the application in mid-summer, which promotes good grass growth.

The different types of grass that grow well with this fertilizer are Tall Fescue, Kentucky Bluegrass, Centipede grass, Perennial Ryegrass, St. Augustine grass, and Bermuda grass. Furthermore, they grow well while reducing the growth of weeds.

Plus, you can cover an area of 5,000 square feet, making it very economical. This will do the job perfectly while ensuring you can cover lawns of all sizes.

What Could’ve Been Better?

One major drawback is that it attracts a lot of flies. This could be problematic and usually lasts for the first few days after you apply the fertilizer. We would recommend not letting the kids play in the lawn for a few days after application. Let the fertilizer settle down, and the flies will go away.

Pros
  • No fishy odor
  • Can cover an area of 5,000 square feet
  • Deep root development
  • Non-burning formula used
Cons
  • Attracts a lot of flies
  1. Espoma EOSR30 Organic Summer Revitalizer

Up next is a brilliant product that is suited for organic gardening. The Espoma EOSR30 Organic Summer Revitalizer offers a non-burning formula that will work wonderfully well on your lawns. They are cost-effective and will provide you with deep green grass. Read on to know all about its bells and whistles.

Espoma EOSR30 Organic Summer Fertilizer, 30-Pound
  • Made from feather meal poultry manure iron oxide and...
  • Contains bio-tone microbes and 2-percent non-staining iron
  • 8-0-1 formulation 30 lbs
  • Feeds up to 5,000 sq ft

Why Did We Like It?

First of all, the fertilizer mix is made of feather meal, iron oxide, poultry manure, and sulfur. These have bio-tone microbes and contain 2% non-staining iron. All of this together makes for the perfect formula that your soil needs. They work well in turning your yellow lawn green.

We were very happy to see that natural ingredients have been used to make the mix. There are no synthetic raw materials in it, and that makes it environmentally friendly. This is also a great use of natural wastes to provide nutrients to the soil.

Plus, the product weighs 30 lbs and covers an area of 5,000 square feet. That makes it suitable for both small and large lawns. You can store it in a cool dark place in case you have a small lawn, and it will remain in good condition.

What Could’ve Been Better?

Yes, this product is very efficient, but it stinks too. The smell is overpowering, and you may not want to venture into your lawn for the first few days. But it works really well and will provide all the nutrients that your grass needs.

Pros
  • Turns yellow grass to green
  • Contains bio-tone microbes and iron
  • No synthetic elements
  • Makes grass green and healthy
Cons
  • Very smelly
  1. The Andersons 7-1-2 Innova Premium Organic

If you are looking for a product that is easy to apply, The Andersons 7-1-2 Innova Premium Organic is a great choice. It has a low-dust formula which can be applied easily. and is made for all kinds of grasses. We were very happy with the 100% plant-derived content of the pack.

The Andersons 7-1-2 Innova Premium Organic Fertilizer - Safe...
  • OMRI-listed organic fertilizer safe for use around kids,...
  • 100% plant-derived; does not contain biosolids, manure,...
  • Delivers nitrogen, phosphorus, potassium, and amino acids;...
  • Low-dust, homogeneous granules make application easy

Why Did We Like It?

This product has a lot of benefits. It is OMRI listed and a USDA BioPreferred product and contains amino acids. The mix keeps the soil healthy and full of nutrients. It contains a lot of amino acids and a nitrogen release source.

The item supplied our grass with a lot of highly-digestible carbon, which helped in the growth of microbes. This enhanced the level of good bacteria making the soil fertile and rich.

Because it does not contain sewage or manure, there is no smell. We were very happy with this as our kids could play in the yard the same day.

Another amazing benefit is that there is no risk of burning the turf even if you apply more than necessary. It is suitable for all weather conditions, and you can apply it throughout the year. There is no toxic element in it, and hence, you do not have to worry about the fertilizer mixing with a pond or well in the backyard.

What Could’ve Been Better?

While you will love the results, this product takes more time to work than its peers. In a month, we found that our grass is greener and thicker. But you will not see immediate results, and you will need to wait at least 3 weeks to see a difference. Be patient with it, and it will work well.

Pros
  • Stimulates healthy growth of plants
  • Can be applied in cold and hot weather
  • No issues with burning
Cons
  • It takes more time to work
  1. Espoma EOLB30 Organic Lawn Booster

Do you have pets in the house? The Espoma EOLB30 Organic Lawn Booster will help you get a clean lawn while being absolutely pet-friendly. You do not have to worry about your pets consuming any part of the mix as it does not contain anything toxic.

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

Why Did We Like It?

This contains a mixture of pasteurized poultry manure, feather meal, and gypsum, which together make for a great mix. It comes in a 30 lbs pack, which is sufficient for a 5,000 square feet area.

A great fact that we noticed is that the nitrogen is released at a slower pace. It is 2.5 times slower than its peers, which is very beneficial for the soil. This ensures that there is a constant nitrogen supply for the soil. It makes the soil healthy and keeps it like that for weeks.

Secondly, it has calcium in it, which makes the soil healthier. It adds all the necessary ingredients without burning the ground. You can apply it without worrying about burning or promoting excess bacteria growth.

Overall, we found this to be a very efficient product. The 30 lbs pack will last you long in case of a small or a medium-sized lawn.

What Could’ve Been Better?

The one issue we had with this product is that it does not prevent weed from growing. That means you will have to clear the garden often to ensure that there is no weed. This could be problematic for those leading a busy life.

Pros
  • Safe for pets and children
  • Releases nitrogen slowly, ensuring a better spread
  • Last for long
  • Has a great calcium content
Cons
  • Does not prevent weed growth
  1. Unco Industries Worm Castings

If you want a fertilizer that is created straight from nature, the Unco Industries Worm Castings will be an excellent choice. It is an organic fertilizer that has rich proportions of useful nutrients and will be very beneficial for your plants, grasses, and fence shrubs.

Unco Industries Wiggle Worm Soil Builder Earthworm Castings...
  • Organic fertilizer - pure earthworm castings
  • Excellent for houseplants, vegetables, flowers and more
  • Non-toxic and odor free
  • Just a handful will make your plants happy

Why Did We Like It?

This product is made of water-soluble nutrients, which work incredibly well for plants. You can apply it to the base of every plant and let it mix with the soil every time you water them. There are a lot of minerals and elements packed, which will help your plants grow well.

Are you wondering how this fertilizer is made? Well, a lot of rich and organic ingredients are fed to earthworms. These then pass through the worm systems and are completely altered physically and chemically. It then results in the formation of super hummus, which is very fertile and works amazingly well for root growth.

Another great advantage is that it improves the structure of the soil. The fertilizer is in the form of tiny round particles that allow for ample aeration. They do not stick to each other and help roots grow faster and become more fibrous. The water retention capacity of the soil also increases, leading to better hydration.

What Could’ve Been Better?

If you are purchasing this pack, ensure that there are no bugs in it. The first pack that we ordered had some bugs, and if they are scattered on the soil, they will begin to breed. Hence, check the mix and only then pour it on the soil.

Pros
  • Works perfectly for houseplants
  • Non-toxic and safe to be used around pets
  • Promotes fibrous root growth
  • Can be easily absorbed
Cons
  • May contain bugs
  1. EON NATURAL Indoor Plant Food

Up next is a top-quality product known for its organic formula, which can transform your garden altogether. The EON NATURAL Indoor Plant Food will provide you with sufficient nutrients for 6-12 months from a single bottle. We were very happy with the quantity, and the quality received.