The Best Organic Fertilizer

Best image of organic fertilizers
Photo: Marine Phytoplankton (Micro Seaweed) Liquid Organic Fertilizer/Soil Enhancer 16.9 oz, 33.8 oz & 1.05 gal from Vancouver Island, Canada
UPDATED AUGUST 14, 2020

To help you find the perfect organic fertilizer, we continuously put forth the effort to update and expand our list of recommendable organic fertilizers. Our team collects, edits and publishes new information, in order to present it to you in an accurate, significant and neatly arranged way.

Best image of organic fertilizers
Photo: Marine Phytoplankton (Micro Seaweed) Liquid Organic Fertilizer/Soil Enhancer 16.9 oz, 33.8 oz & 1.05 gal from Vancouver Island, Canada

Our Picks

Dr. Earth Dr. Earth 5 Tomato image
For more nutritious and tasty vegetables
Jobe's Organics 09526 All Purpose Granular Fertilizer image
Organic granular fertilizer; Fast acting fertilizer for flowers, vegetables, ...
Our Choice
Dr. Earth Dr. Earth 5 Tomato image
For more nutritious and tasty vegetables
Jobe's Organics 09526 All Purpose Granular Fertilizer image
Organic granular fertilizer; Fast acting fertilizer for flowers, vegetables, ...
Low Price
Unco Industries Wiggle Worm Soil Builder Earthworm Castings Fertilizer image
Organic fertilizer - pure earthworm castings

8 Organic Fertilizer Alternatives

🐟Stimulates growth and improves plant health and color.

🐟Tremendously beneficial for soil quality & improved rooting

🐟Stimulates water penetration and increases nutrient assimilation

Stimulates healthy root development

For healthier fruit

Made with 100% organic and natural ingredients

Grow a beautiful vegetable garden

Flowers and foliage will be stronger and more colorful

Blooms will be more plentiful, fragrant and longer lasting

The only Non-GMO Project Verified fertilizer in the U.S.A.

People & Pet Safe - no synthetic chemicals, GMO infested chicken manure or toxic ingred...

Handcrafted from human and feed grade ingredients. Enriched with multi-minerals, protei...

Organic granular fertilizer; Fast acting fertilizer for flowers, vegetables, shrubs, tr...

OMRI listed for organic gardening by USDA; Certified organic means no synthetic chemicals

Contains Jobe’s Biozomethe proprietary microorganism archaea that aggressively breaks d...

Organic fertilizer spikes; time release fertilizer; pre-measured to provide plants with...

OMRI listed for organic gardening; certified organic means no chemicals

Contains Jobe's Biozome with the proprietary microorganism Archaea that aggressively br...

Buying Guide

Each gardener has his or her own reason for digging in the dirt. While some people want to supplement their supply of fresh produce, others want to grow herbs for teas, personal care products and medicines. Some gardeners are hobbyists who are cultivating plants for personal use, and others are professionals who must have high-quality fruits, vegetables and herbs as ingredients for artisan products. This buying guide matches the goals of these types of gardeners to some of the best-selling organic fertilizers on the market.

Vegetable Gardens


There are very few things that bring more satisfaction than preparing meals that are made from freshly picked, backyard produce items. Just as the human body needs nutrients to thrive so do vegetables that grow in outdoor and greenhouse gardens. Organic fertilizers offer safe and effective ways to build up garden soil. Most conventional fertilizers require gardeners to protect their hands, mouths and eyes from the irritating chemicals that they contain, but most organic fertilizers are safe for use around children and pets. Here are some examples of top organic fertilizer products.
The primary nutrients for plant growth are nitrogen, phosphorus and potash, and Jobe's Organics Vegetable and Tomato Fertilizer has a ratio of 2-5-3 respectively. The formula, which is OMRI-listed, contains a proprietary blend of microorganisms that help to break down substances in the soil for easier nutrient uptake by plants.
Earthworms are a part of the natural ecosystem, and they help to enrich soils through their droppings. They are so valuable that savvy gardeners attempt to attract them to garden beds or keep earthworm farms. Using Wiggle Warm Soil Builder Earthworm Castings Organic Fertilizer is a convenient way to naturally and safely fertilize garden produce without having to deal directly with worms. Applying this fertilizer is easy, and gardeners do not have to worry about harming plants due to over-application.
Since fish fertilizer is made from leftover fish parts, it is organic, but chemicals are typically used during its processing. Fish fertilizers such as GS Plant Foods Organic Hydrolyzed Liquid Fish Fertilizer serve to build up micro and macro nutrients in garden soil and promote the presence of good soil microbes. Over-application of fish fertilizer will generally do no harm to plants. However, most fish fertilizers have a distinctly unpleasant smell, which can negatively impact the gardening experience.
Recommendations
Sustainability: Wiggle Warm Soil Builder Earthworm Castings Organic Fertilizer 15lbs / $17.95 and GS Plant Foods Organic Hydrolyzed Liquid Fish Fertilizer 2lbs / $12.95
Ease of Application: Wiggle Warm Soil Builder Earthworm Castings Organic Fertilizer 15lbs / $17.95
Price per Ounce: Wiggle Warm Soil Builder Earthworm Castings Organic Fertilizer 15lbs / $17.95
Product Purity: Jobe's Organics Vegetable and Tomato Fertilizer 4lbs / $9.99
Best All Around Value: Wiggle Warm Soil Builder Earthworm Castings Organic Fertilizer 15lbs / $17.95

Fruit Tree and Shrub Cultivation


Growing fruit trees is an investment that yields benefits for generations to come, but it takes patience to do it right. Fruit trees and shrubs require less frequent feedings than plants in greenhouses or outdoor garden beds, but gardeners who notice that their young trees are underperforming should be prepared to fertilize.
Dr. Earth Organic 9 Fruit Tree Fertilizer contains nine natural ingredients to promote steady growth in all types of fruit trees, shrubs and vines. Some of the components of this fertilizer blend consists of fish bone, cottonseed, kelp and alfalfa meals, and it utilizes Dr. Earth's patented probiotic strains to build soil and promote healthy root systems. The powder formula has a 7-4-2 nutrient ratio and is easy to apply to fruit trees, berry shrubs and nut trees.
Jobe’s Organics All-Purpose Fertilizer has a 4-4-4 nutrient ratio, and the product has an acceptable rating with OMRI. The fertilizer comes in a granular format, which makes it fast acting and relatively easy to apply. Jobe’s Organics All-Purpose Fertilizer also contains its own proprietary blend of soil microorganisms.
Getting the soil that surrounds the plant tested is about the best way to determine if a fruit tree or shrub requires fertilization and the type of food that it needs. Gardeners who want to give their berry shrubs a steady supply of food over several months can opt for Winchester Gardens Organic Berry Fertilizer. This fertilizer blend consists of potash magnesia, bone meal and feather meal. Winchester Gardens Organic Berry Fertilizer spikes are easy to apply and require no mixing or blending.
Recommendations
Sustainability: Dr. Earth Organic 9 Fruit Tree Fertilizer 4lbs / $10.62, but all three products are made from sustainable ingredients.
Ease of Application: Winchester Gardens Organic Berry Fertilizer Spikes .66lbs / $15.87
Price per Ounce: Jobe’s Organics All-Purpose Fertilizer 4lbs / $7.19
Product Purity: Jobe’s Organics All-Purpose Fertilizer 4lbs / $7.19 (OMRI tested)
Best All Around Value: Jobe’s Organics All-Purpose Fertilizer 4lbs / $7.19

Herb Gardens


Fresh herbs are tasty additions to meals and can be useful for medicinal purposes. Gardeners can grow herbs directly in the ground or in containers with little difficulty. Here are some beneficial fertilizer products for them.
One of the most sustainable and eco-friendly ways to fertilize vegetable and herb gardens is to apply homemade compost. Dr. Earth Compost Starters can help gardeners turn food trash into gardening treasure by decreasing the amount of time that it takes for organic materials to decompose and become useful to herb plants. This compost starter contains seaweed, alfalfa meal and probiotics.
Dr. Earth Organic 5 Tomato, Vegetable and Herb Fertilizer contains natural ingredients such as alfalfa meal, fish bone meal, seaweed extracts and probiotics. This fertilizer product’s nutrient ratio is 5-7-3, and its quick-release formula is ideal for herb container gardens that require more fertilization than herbs that are sown directly into the ground.
Most herbs are notoriously easy to cultivate, and they need minimal care for maintenance. The Winchester Gardens Organic Vegetable Fertilizer makes it even easier to care for herbs. This organic fertilizer's convenient spikes can be placed in the soil without any pre-mixing. The nutrient ratio for this fertilizer is 4-6-6.
Recommendations
Sustainability: All three products are made from sustainable, natural resources.
Ease of Application: Winchester Gardens Organic Vegetable Fertilizer Spikes (100-count, 2-pack) .4lbs / $16.80
Price per Ounce: Dr. Earth Organic 5 Tomato, Vegetable and Herb Fertilizer 4lbs / $17.99
Product Purity: All are deemed equally pure; none are endorsed by OMRI.
Best All Around Value: Dr. Earth Organic 5 Tomato, Vegetable and Herb Fertilizer 4lbs / $17.99

Top Rated Organic Fertilizers

If you're looking into finding the best rated organic fertilizer, you should probable check out the Unco Industries Wiggle Worm Soil Builder Earthworm Castings Fertilizer. We looked at various sources of reviews and found this one to have the best mix between review count and average rating stars.

Unco Industries Wiggle Worm Soil Builder Earthworm Castings Fertilizer

The Lowest Price We Could Find

Often, going for the best price is a simple but good option. With a price of $7.99 (last checked this morning), we do not list any other organic fertilizer cheaper than the Winchester Gardens WG130 Winchester Gardens Vegetable Fertilizer. Just remember that it's not always the best option to go for the cheapest one.

Winchester Gardens WG130 Winchester Gardens Vegetable Fertilizer

The Organic Fertilizer With the Most Reviews

With at least 1238 reviews and counting, the Unco Industries Wiggle Worm Soil Builder Earthworm Castings Fertilizer might be another option to consider. This large amount of reviews signalizes that many people are using it, with most of them beeing satisfied.

High Quality Organic Fertilizers

It's quite rare that the saying "You get what you pay for" turns out incorrect. If you have the money on the sideline, feel free to choose the most expensive item from our list: The Jobe’s Organics 09524 Purpose Granular Fertilizer currently sells for $39.99.

Jobe’s Organics 09524 Purpose Granular Fertilizer

The Organic Fertilizer With the Most Clicks

If you trust us and our users, feel free to check out the Dr. Earth Dr. Earth 5 Tomato. Our statistics say that it is the most favorite Organic Fertilizer from the list above.

Dr. Earth Dr. Earth 5 Tomato

Our Bestseller

If you're still undecided, I would recommend that you go with the masses and choose the top selling organic fertilizer: The Jobe's Organics 09526 All Purpose Granular Fertilizer is the hottest bestseller in this category right now.

Jobe's Organics 09526 All Purpose Granular Fertilizer

Organic Fertilizer Reviews

There are no reviews on organic fertilizers, yet.
Be the first to write a review, or check for additional reviews in the Further Reading section below.

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Further Reading on Organic Fertilizers

New: Our editorial list of additional articles. We decided to gather informartion all around the internet and present you a list of helpful, external links to interesting reads about reviews, pros & cons and similar products.
Organic vs Synthetic Fertilizer - Pros, Cons, Compar...
In this comparison guide you will find the pros and cons to help you decide whether to choose organic or synthetic fertilizers. ...
0 persons liked this post.
Source: www.fixr.com
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Alternatives to Chemical Fertilizers | Home Guides |...
There are several alternatives to chemical fertilizers available at most garden centers and greenhouses that use natural materials to enrich your soil. Bone Meal. Cottonseed Meal. Alfalfa Pellets. Bat Guano. Fish Emulsions. Composted Man... ...
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Composted organic fertilizers - Komeco.nl - Komeco
Composted organic fertilizers dry manure organic matter improves soil In 2008 the company was taken over by GICOM B.V., a company, among others,  ...
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35 Cheap Organic Fertilizers to Power UP Your Garden...
Which Do I Need A Soil Amendment Or Organic Fertilizer? On the downside, organic fertilizer is released slowly so your plants will .. 15 Natural Antibiotic Alternatives Be prepared for your next infection or illness with this… ...
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Pros and Cons of Organic vs. Chemical Fertilizers | ...
Advantages of Organic Fertilizer: In addition to releasing nutrients, as organic fertilizers break down, they improve the structure of the soil and increase its ability to hold water and nutrients. Since they are the ultimate slow-releas... ...
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MeMon: organic, organo-mineral and ecological fertil...
MeMon specializes in development, production and distribution of organic, organo-mineral and ecological fertilizers and soil improvers. ...
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Source: www.memon.nl
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Research

Do you want to know more about organic fertilizers? Check out the links below to gain knowledge about the whole topic of organic fertilizer products.

Useful Videos

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