Our garden is a key place to every house: it has turned into the perfect spot to go green and kick off a sustainable garden. So, here we brought some items you may need to have your own sustainable garden. Although nature completely independent of us, it´s great when we can help her to grow healthier. Here you will find 7 organic fertilizers to take care of your plants with eco friendly products. First you will find a short review of these products and then you can read more about , including our likes and dislikes.
Our Top Pick: Organic Fertilizers
Best Liquid Fertilizer for Your Lawn: Commercial Grade Lawn Energizer- Lawn Solutions
Lawn Energizer is a high quality liquid Iron booster intensified with nitrogen. This enhanced booster is specifically designed to energize your turf and soil to it optimum nutrient levels for maximum health, growth and color. Great for any lawn and any grass type, and any time of the year. Buy on Amazon
Best Liquid Fertilizer for Vegetables: Organic Liquid Fertilizer- Agro Thrive
AgroThrive -liquid organic fertilizer supplier is a product that stimulates the growth of root hairs and evoke microbial activity in soil to help with the nutrient release and absorption efficiency. Buy on Amazon
Best Fertilizer for Tomatoes: Tomato Vegetables and Herb Ferilizer- Dr. Earth 704P
This fertilizer produces more abundant crops with more nutritious and tasty vegetables. Provides optimum levels of essential plant nutrients to contribute to drought tolerance, enhanced nutrient availability and increased plant performance. Nutrients are released quickly and continue to feed for several months for consistent premium quality. Buy on Amazon
Best Fertilizer for Growing Season: Organic Granular Fertilizer- Jobe's
Job's- Organic Granular Fertilizer is a perfect choice for flowers, vegetables, shrubs, trees and plants. It also improves soil conditions, helps resist disease, insects, and drought during the growing season. Buy on Amazon
Best Fertilizer for Drought Resistance: Organic Fertilizer Fish - Kelp Blend -OMRI: GS Plant Foods
This all-natural fresh fish liquid fertilizer is a high quality organic product that gives excellent plant growth, rebuilds soil, and offers higher production yields. Buy on Amazon
Best Fertilizer for Flowers: Plant- Tone Fertilizer- Espoma Organic
Plant-tone is the original all natural plant food made from the finest quality organics obtainable. Plant-tone’s natural organics breakdown gradually, providing a safe, long lasting food reservoir activated throughout the growing season. Buy on Amazon
Best Fertilizer for Soil Acidifier: Ammonium Sulfate - Pure Supplements Co
Pure Ingredients Ammonium Sulfate Soil Acidifier and Fertilizer is the safest and most effective soil acidifier and fertilizer. It is free of impurities like iron and aluminum or other heavy metals. The natural minerals help lower alkalinity of soil and give the plants greater strength and brighter colors. Buy on Amazon
Now you can read more about each organic fertilizer, including our likes and dislikes!
Best Liquid Iron: Commercial Grade Lawn Energizer- Lawn Solutions
Liquid Iron, Nitrogen and Micronutrient Blend is a Lawn Energizer manufactured in the United States of America, by a family owned business with 25 years of former experience in the commercial professional turf industry. Thi is a high-quality Iron and micronutrient organic fertilizer intensified with Nitrogen. This enhanced booster is specifically designed to energize your turf and soil to their optimum nutrient levels for maximum vigor, growth, and color.
Lawn Energizer provides essential nutrients needed to darken the green of your lawn. This energizer might be used to enhance your soil’s mineral content, to darken the green of your lawn, to boost vertical and lateral growth and in case your lawn is deficient in Nitrogen or Iron. Whether you are looking to maintain your current lawn, correcting nutrient deficiencies, or you are starting your lawn completely from scratch, this product can be a perfect choice for you.
I must say that I have really loved this product. In my opinion it has been easy to apply with no margin for error at all. I have always used granular fertilizers in the past and this liquid one made everything easier. However, some people claimed that it doesn't work well on a large lawn since the small spray nozzle makes It extremely difficult to tell if you are getting proper coverage. Buy on Amazon
What I Like
- Enhances Soil
- Ready to Spray Bottle
- Great for Every Grass Type
What I Don't Like
- The small spray nozzle makes It extremely difficult to tell if you are getting proper coverage.
Best Liquid Fertilizer for Vegetables: Organic Liquid Fertilizer- Agro Thrive
AgroThrive fertilizer is specially formulated to provide vegetables with all the necessary micro and macro nutrients needed to thrive, while delivering beneficial microbes to improve soil quality. Applying this organic fertilizer allows plants to experience vigorous root growth that leads to bigger foliage, improved disease resistance, higher yields, and of course - better tasting and looking vegetables.
Traditional organic fertilizers are simply blends of organic materials and when applied to soil, the plants rely on soil microbes to break down those nutrients to a simple form that the plants can eventually absorb.This digestion process usually takes anywhere from 2-6 weeks to take place in soil, which can make growing organically quite a challenge.
Nevertheless, this one is the only organic fertilizer on the market that has already gone through this digestion process before going into the soil, which is why users can see results in less than a week!
Even though I really like the product since it is easy to use ( at least for me), some customers consider the company's design choice for the container a bad one since it can sometimes be a little bit messy and drippy. Although some people claim this energizer don't have the best container of all, it is extremely easy to use: just mix with water and apply! (Better yet, they have made it even easier by providing step by step instructions via email after purchase). Buy on Amazon
What I Like
- Well- balanced
- Bigger flower blossoms
- Disperses easily
What I Don't Like
- Bad design choice for the container
Best Fertilizer for Tomatoes: Tomato Vegetables and Herb Ferilizer- Dr. Earth 704P
This Vegetable and Herb Fertilizer is a superior blend of fish bone meal, feather meal, kelp meal, alfalfa meal, soft rock phosphate, fish meal, mined potassium sulfate, humic acid, seaweed extract, PRO-BIOTIC seven champion strains of beneficial soil microbes. Dr. Earth Fertilizer contains soil microbes that help break down organic material and speed the process of changing fertilizer to food.
Even though it has been made to target tomatoes mainly (to make them grow faster and taste better), it’s good enough to use as a whole garden fertilizer.
Its use produces more abundant crops with more nutritious and tasty vegetables. It also provides optimum levels of essential plant nutrients and eliminates the need for chemical fertilizers when used as directed. The best part is that its completely natural and organic. If you're searching for an organic fertilizer free from additives, this garden fertilizer is an excellent choice!
TIP: the properties of this organic fertilizer makes plants hardier and tougher which turns it into an ideal fertilizer for more northern climes. Buy on Amazon
What I Like
- Easy to use and clear instructions
- Makes plants harder and tougher
- Accelerated growth of tomatoes
What I Don't Like
- The product may get moldy
Best for Growing Season: Organic Granular Fertilizer- Jobe's
The application of Jobe's granular fertilizer with Biozome might bring incredible benefits on all your vegetables, flowers, trees & shrubs. This granular fertilizer is completely organic for a sustainable and eco-friendly way to boost your garden’s plants. This granular fertilizer has been fortified with their proprietary Biozome formula that includes three beneficial microorganisms.
This organic fertilizer has shown to provide more blooms, more fruits, and more luscious plants. Jobe’s Organics All-Purpose Granular Fertilizer, is specially formulated to help most plants increase root mass, support healthy foliage growth and to develop stronger and healthier overall.
Besides it's definitely and incredible blending, it is also pet- kids friendly and an organic product which provides your plants with the food they need while still being environmentally-friendly.
What I really liked of it was the fact that it brings a complete description with pictures and easy- to- read instructions on its back! I consider it absolutely important in case you're in a rush or you don't like reading never- ending instructions. Just a quick look at it and you'll be ready to apply it wherever you want to! Buy on Amazon
What I Like
- Certified organic means no synthetic chemicals
- Fast acting fertilizer
- Kids- Pet friendly
What I Don't Like
- Really strong smell
Best for Drought Resistance: Organic Fertilizer Fish - Kelp Blend -OMRI: GS Plant Foods
All-natural fresh fish liquid fertilizer is a high quality organic product that gives excellent plant growth, rebuilds soil, and offers higher production yields. This organic fertilizer is made from an aquatic renewable raw material source that is both fresh and low in heavy metals.
Among the properties of liquid fish and kelp we can mention: Improvement of seed germination and increases root development; increase bloom set and size of flowers and fruit; release of stress in plants caused by extreme weather conditions, high increase of plant vigor, and resistance to disease, insect attack, drought, and frost; increase of microorganisms in the soil that can fix nitrogen from the air; increase of mineral uptake from the soil and into the plant; growth of bacteria and other organisms as well as providing supplementary macro and micro nutrients, among others.
TIP: Agitate before adding water. It is important to agitate this organic fertilizer well to ensure a homogenous product mix. Then, add water (extra water is not harmful since it acts as a carrier) The amount of water may be adjusted upwards to suit your equipment and the amount of leaf surface on plants. Mix well! After adding water, it is important to agitate (shake well) again. Be sure to use all material that has been mixed with water and finally don't store diluted material! That's it! Easy... Right?! Buy on Amazon
What I Like
- High drought resistance
- Increases overall plant health
- High quality organic product
What I Don't Like
- It container design might not be the best choice.
Best for Flowers: Plant- Tone Fertilizer- Espoma Organic
Espoma’s Plant-Tone is an organic all-purpose fertilizer. In addition, it contains 3% calcium (Ca), 1% magnesium (Mg) and 1% sulfur (S). Almost 2/3 of the nitrogen (N) in this fertilizer is water in-soluble, or slow release. It comes from feather meal, poultry manure, bone meal and alfalfa meal which are all farm by-products. It’s great to be able to use these by-products but there is an unfortunate side effect. As an all-purpose fertilizer, Plant-Tone can be used anywhere in the garden on trees, flowers or vegetables. I use it almost exclusively in my vegetable garden, both at planting time in the soil or as a side dressing for growing plants on a monthly basis.
Some people have claimed that it has a strong odor which might be unpleasant. As it is generally used outdoors, this information might not be useful for you. However, if you have a picky nose or you are planning to use it inside... This might not be the best choicer for you. Buy on Amazon
What I Like
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Get more blooms with more vibrant color
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Grow larger plants with deeper green foliage
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100% natural & organic ingredients
What I Don't Like
- Strong smell
- Dogs might feel attracted by its smell.
Best Soil Acidifier: Ammonium Sulfate - Pure Supplements Co
Pure Ingredients Ammonium Sulfate Soil Acidifier and Fertilizer is the safest and most effective soil acidifier and fertilizer since t is free of impurities like iron and aluminum or other heavy metals. Its natural minerals help lower alkalinity of soil and give the plants greater strength and brighter colors. It is especially effective with Hydrangeas and giving blueberries a crisp blue.
Pure Ingredients is a brand which is honestly highly committed to take care of the environment. It is possible to acknowledge it from all the natural materials used to make their packaging: recycled, virgin or dye-free paper.
Their natural craft paper bags are an earth-conscious alternative that present a lesser burden on the environment than our competitor’s plastic bags.
Although it didn't come with instructions, this product was very easy to use. This is a powder so it can be mixed easily into another fertilizer or it can be easily dissolved into water (in any way you would like to apply this one) and it has caused no issues. In case you decide to mix it with water, I suggest you to use 3 tables spoons per gallon of water. Buy on Amazon
What I Like
- Easy to use
- Nice packaging
What I Don't Like
- Doesn't come with instructions
Well then, with luck we've provided you with a good amount of data for you to pick te best option for your garden! We strongly recommend any of these organic fertilizers since we should consider alternatives to the regular ones to avoid air pollution. Go green and give eco- friendly products a chance!
If you want to learn more about having a sustainable garden read our articles: Vegetable Garden Seeds and Eco- Friendly Pest Control.