14 Best Organic Fertilizer for 2024

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Introducing the "14 Best Organic Fertilizer for 2023". As gardening enthusiasts strive to create vibrant and thriving healthy plants, the importance of organic fertilizers cannot be overlooked. With an increasing focus on sustainable and eco-friendly gardening practices, organic fertilizers have gained immense popularity for their ability to nourish plants naturally while minimizing harm to the environment. This comprehensive guide aims to unveil the top 14 organic fertilizers that will dominate the gardening landscape in 2023, providing gardeners with a valuable resource to enhance their plant growth and yield.

Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer Poly Bag

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Overall Score: 9/10

The Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer Poly Bag is a 100% organic and natural fertilizer that helps promote more nutritious and tasty vegetables. It contains optimum levels of primary plant nutrients and is free from GMOs, chicken manure, and sewage sludge. This fertilizer feeds your plants for several months and is made with a blend of beneficial soil microbes and mycorrhizae for enhanced nutrient availability and improved plant performance. It provides exceptional results and eliminates the need for chemical fertilizers. With a customer rating of 4.6/5, this fertilizer has received rave reviews for its effectiveness and organic formula.

The Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer Poly Bag is a highly recommended organic fertilizer for anyone looking to grow healthier and tastier vegetables. Its all-natural and organic formula provides optimum levels of essential plant nutrients, ensuring exceptional results without the need for harmful chemical fertilizers. The inclusion of beneficial soil microbes and mycorrhizae contributes to improved plant performance and drought tolerance. While it may be slightly more expensive and have limited solubility, the positive reviews and customer satisfaction speak for themselves. Give your plants the best care with this organic fertilizer.

Dr. Earth 707P Organic 8 Bud & Bloom Fertilizer, 4 lb

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Overall Score: 9/10

The Dr. Earth GL61100518430 Fertilizer & Soil 707P is a premium organic fertilizer designed to promote bigger, more abundant buds, blooms, and fruit. Made from 100% organic and natural ingredients such as fish bone meal, alfalfa meal, and soft rock phosphate, this fertilizer provides optimum levels of essential plant nutrients without the need for chemical fertilizers. It contains pro-biotic and beneficial soil microbes to improve root establishment and nutrient availability. The mycorrhizae in the fertilizer contributes to drought tolerance and increased plant performance. With a feed duration of several months, this fertilizer ensures consistent growth and no growth spikes. It is suitable for use on bulbs, tubers, corms, and rhizomes. However, it should be used with caution to prevent potential animal attraction or chemical burn.

The Dr. Earth GL61100518430 Fertilizer & Soil 707P is a highly effective and organic fertilizer that provides excellent results for promoting blooms and fruit growth. Made with 100% natural ingredients, it feeds plants for months and enhances root establishment. The presence of beneficial soil microbes and mycorrhizae further improves plant performance and nutrient availability. While it may attract animals when left outside and could cause chemical burn if not used carefully, overall, this fertilizer offers consistent, premium quality growth and eliminates the need for chemical fertilizers. If you’re looking for an organic option to boost your plants’ growth, this fertilizer is a reliable choice.

Jobe’s Organics 09026 Fertilizer, 4 lb

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Overall Score: 8/10

Jobe’s Organics 09026 Fertilizer is an organic granular fertilizer designed specifically for vegetables and tomatoes. It is OMRI listed for organic gardening by the USDA, meaning it contains no synthetic chemicals. The fertilizer contains Jobe Biozome, a proprietary microorganism archaea that breaks down material for faster results. It improves soil conditions, helping your garden resist disease, insects, and unfavorable conditions. The easy pour bag comes in various sizes and has a resealable feature. Users have noted the fertilizer's effectiveness in promoting healthy plant growth, especially in tomatoes. However, the product is known to have a strong smell upon application. Overall, Jobe’s Organics 09026 Fertilizer is a reliable and efficient option for organic gardening enthusiasts.

Jobe’s Organics 09026 Fertilizer is a highly effective organic fertilizer for vegetables and tomatoes. It promotes abundant harvests and healthier plants while improving soil conditions. The use of Jobe Biozome helps plants resist disease, insects, and unfavorable conditions. Users have praised its effectiveness in promoting plant growth, particularly in tomatoes. However, the strong smell upon application and the potential for messiness if the bag rips open are notable drawbacks. Overall, for those seeking an organic option that delivers fast results, Jobe’s Organics 09026 Fertilizer is a worthwhile choice.

Burpee Organic Plant Food

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Overall Score: 8/10

Keep your plants growing and happy with Burpee's All-Purpose Organic Plant Food. It releases nutrients immediately and feeds your plants for up to 3 months. Use it for vegetable gardens, flower beds, seed starting, and more. This organic-certified plant food promotes plant growth and is great for indoor or outdoor plants. It also works well in containers, resulting in healthier plants and more vibrant blooms. The product is backed by a 100% satisfaction guarantee, ensuring the success of all gardeners. While it may not be the ideal choice for seed starting, it serves as an excellent peat replacement in potting mixes.

Burpee Natural Purpose Granular 4-Lb Organic Food is a highly effective and reliable plant food for promoting healthy growth and vibrant blooms in various plants. It is particularly valuable for vegetable gardens, flower beds, and container gardening. While it may not be the perfect choice for seed starting, it serves as an excellent peat replacement in potting mixes. The satisfaction guarantee ensures that every gardener will be pleased with the results. With easy application and fast-acting results, this organic-certified plant food is a great investment for any plant enthusiast.

Organic Vegetable Garden Fertilizer 4-4-4, 5lb

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Overall Score: 9.2/10

Down to Earth Vegetable Garden Fertilizer 4-4-4 is a versatile and all-natural fertilizer perfect for backyard gardens. Packed with powerful nutrition, this fertilizer provides the ideal start for spring greens, boosts summer tomatoes, and helps grow your favorite herbs. With a 4-4-4 formula, it offers balanced nutrition throughout the growing season. The vegetable garden fertilizer comes in a five-pound box, making it convenient for small to medium-sized gardens. Its solid form allows for easy placement and quantity control. This high-quality product has received rave reviews for its effectiveness and ability to revive struggling plants. Smelling like the ocean, it adds a pleasant touch to your gardening routine.

Down to Earth Organic Vegetable Garden Fertilizer 4-4-4, 5lb is a highly recommended product for all garden enthusiasts. Its balanced formula and powerful nutrition provide exceptional results, earning it praise from customers. Whether you have a backyard garden or a hobby farm, this versatile fertilizer will help your plants thrive throughout the growing season. With its convenient solid form and pleasant ocean smell, it offers a pleasant gardening experience. While it may not be ideal for bloom growth, it excels in promoting green and leafy growth. Give your plants the nourishment they need with this top-quality organic fertilizer.

Jobe’s Organics 09526 Organic All Purpose Granular Fertilizer 4-4-4, 4 lb

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Overall Score: 8.5/10

Jobe’s Organics 09526 Organic All Purpose Granular Fertilizer is a fast-acting fertilizer designed for flowers, vegetables, shrubs, trees, and plants. It is certified organic by the USDA and OMRI listed for organic gardening, ensuring that no synthetic chemicals are used. The easy pour bag is available in different sizes and contains an analysis of 4-4-4. Customers have reported positive results, with their outdoor plants thriving, producing more vibrant blooms, and experiencing lush growth. The granular fertilizer is easy to use and handle, although it does have a pungent smell. Overall, Jobe’s Organics 09526 Organic All Purpose Granular Fertilizer is recommended for its effectiveness and organic certification, although some customers find it pricey.

Jobe’s Organics 09526 Organic All Purpose Granular Fertilizer is a recommended choice for organic gardening enthusiasts. With its certified organic status and positive customer reviews, it has proven to be effective in promoting healthy and thriving plants. While the pungent smell may be a downside, the easy-to-use granular form and its ability to deliver noticeable results make it a worthwhile investment. However, customers should consider the price point and evaluate their budget before purchasing. Overall, Jobe’s Organics 09526 Organic All Purpose Granular Fertilizer is a reliable option for those looking to nourish their garden with an organic and fast-acting fertilizer.

Miracle-Gro Performance Organics Plant Nutrition Granules

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Overall Score: 8.5/10

Feed your plants, flowers, vegetables, and herbs with Miracle-Gro Performance Organics All Purpose Plant Nutrition Granules. With the easy-to-use shaker jug, simply shake the dry granules onto dry soil, gently mix in, and water for quick results. Made with organic and natural ingredients, this plant food promotes healthy growth and can be reapplied every 4-6 weeks. Enjoy bountiful harvests and vibrant blooms in as little as 7 days.

Miracle-Gro Performance Organics All Purpose Plant Nutrition Granules prove to be a reliable and convenient option for plant enthusiasts. With its easy-to-use shaker jug and organic ingredients, it provides quick and impressive results within just a week. Whether you have vegetables, flowers, or herbs, this plant food ensures healthy growth and abundant harvests. The occasional drawback of grass growth and potential germination challenges for certain seeds should be considered. Overall, this plant nutrition granule is an excellent choice for those seeking an efficient and organic solution for their plants.

AgroThrive Organic Liquid Fertilizer – 3-3-2 NPK (1 Gal)

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Overall Score: 8/10

AgroThrive All Purpose Organic Liquid Fertilizer is a highly effective fertilizer that produces organic results in less than a week. It is OMRI, CDFA, and WSDA listed for organic gardening, ensuring that no synthetic chemicals are used. This general-purpose liquid organic fertilizer is specially formulated for lawns, vegetables, greenhouses, herbs, and everything else that grows. It is derived from organic fish and grain, and produced using the Progressive Digestion Process, which breaks down the organic ingredients to a simple molecular structure that plants can easily absorb. The fertilizer activates soil and helps nutrient release, promoting vigorous root and foliar growth and improving plant disease resistance. It is a convenient liquid concentrate that can be mixed with water and applied to the soil. With dimensions of 5.75Lx4.75Wx10.50H and a size of 1 gallon, it is perfect for all your gardening needs.

AgroThrive All Purpose Organic Liquid Fertilizer is a highly recommended product for all gardening enthusiasts. It produces visible results in less than a week and is certified for organic gardening, ensuring the absence of synthetic chemicals. With its versatile formulation, it can be used on lawns, vegetables, greenhouses, herbs, and more. The fertilizer activates soil, promotes vigorous growth, and improves plant disease resistance. While it may not be suitable for NFT hydroponics, it is perfect for traditional gardening methods. The only drawback is its strong smell indoors. Overall, this liquid concentrate provides excellent value for money and is a must-have for anyone looking to enhance their plant’s health and productivity.

Miracle-Gro Plant Nutrition – Organic Food for Edibles

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Overall Score: 8.5/10

The Miracle-Gro Performance Organics Edibles Plant Nutrition is a highly effective organic plant food designed specifically for tomatoes, vegetables, herbs, and fruits. This OMRI listed fertilizer feeds your plants instantly, promoting a bountiful harvest. It can be easily applied using the Miracle-Gro Performance Organics Garden Feeder or a watering can. For optimal results, it is recommended to feed your garden plants every 7 days. With a coverage of up to 265 sq. ft., it offers excellent value for money. This plant nutrition comes in a convenient 1 lb. size. This product has received great reviews for its immediate effectiveness, visible plant growth, and ease of use. However, it may clump if exposed to moisture. Overall, it is a great choice for anyone looking to enhance the productivity of their edible plants.

The Miracle-Gro Performance Organics Edibles Plant Nutrition is an excellent choice for organic gardening enthusiasts. It provides immediate and visible results in terms of plant growth and productivity. With its easy application and ability to feed a variety of edible plants, this fertilizer proves to be a valuable tool for achieving a bountiful harvest. However, users should be cautious about moisture exposure, as it may cause clumping. Despite this minor drawback, the overall performance and organic nature of this product make it a top contender in the realm of plant nutrition. Give your edibles the nutritious boost they need with Miracle-Gro Performance Organics!

Neptune's Harvest Organic Fertilizer

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Overall Score: 8.7/10

Neptune's Harvest Organic Hydrolized Fish & Seaweed Fertilizer is a powerful formula that helps you grow a beautiful vegetable garden. It enhances the strength and color of flowers and foliage, while making blooms more plentiful, fragrant, and longer-lasting. This fertilizer is easy to mix and apply by hand, sprayer, or drip line. With a size of 36 ounces, it provides ample coverage for your plants. The product has received positive reviews for its effectiveness, although some users have mentioned the strong smell. Overall, it is a cost-effective option for fertilizing specific types of plants.

Neptune’s Harvest Organic Hydrolized Fish & Seaweed Fertilizer is a reliable option for enhancing the growth and health of your plants. While it may have a strong smell, its effectiveness in improving foliage and promoting growth outweighs this drawback. Users have observed positive results with various house plants and heavy-feeding vegetables like cucumbers. However, caution is advised when using it on tomatoes as it may have adverse effects. Overall, this organic fertilizer offers great value for its price.

Garden Alchemy: Recipes for Organic Gardening

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Overall Score: 9.2/10

Garden Alchemy is a comprehensive guidebook that provides 80 recipes and concoctions for organic fertilizers, plant elixirs, potting mixes, pest deterrents, and more. It is an essential resource for beginner gardeners seeking practical tips and information on improving their gardening practices. From the breakdown of nutrients in different amendments to simple composting ideas, this book covers various topics to help gardeners achieve success. With easy-to-follow instructions and beautiful illustrations, Garden Alchemy offers a wealth of ideas to enhance your gardening experience. Whether you're looking to start a worm farm, grow comfrey for compost tea, or explore homemade pest control solutions, this book has you covered.

Garden Alchemy is a valuable resource for any gardener, whether you’re a beginner or have years of experience. With its extensive range of recipes and concoctions, easy-to-understand instructions, and visually appealing layout, this book is sure to inspire and educate. The author’s passion for organic gardening shines through, making it an enjoyable and informative read. While some readers might find it too short, the wealth of information packed into its pages more than compensates. Whether you’re interested in creating your own organic fertilizers, exploring plant elixirs, or finding effective pest deterrents, Garden Alchemy is a must-have addition to your gardening library.

Espoma Organic Berry-Tone Fertilizer

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Overall Score: 8.5/10

Espoma Organic Berry-Tone 4-3-4 Natural & Organic Fertilizer and Plant Food for All Berries is the perfect solution to promote a bountiful harvest of delicious berries. Made with the finest natural and organic ingredients, this fertilizer is enriched with Espoma's exclusive Bio-tone formula. It contains a 4-3-4 fertilizer analysis with 5% Sulfur. Berry-Tone is environmentally safe with no sludges or toxic ingredients, making it ideal for organic gardening. This product is approved for organic gardening and meets all requirements for organic production. With Berry-Tone, you can ensure the healthy growth of your berry plants and achieve exceptional yields. Made in the USA by Espoma, a trusted leader in natural organics since 1929.

Espoma Organic Berry-Tone Fertilizer is a highly effective and reliable option for anyone looking to cultivate a thriving berry garden. With its rich blend of natural and organic ingredients and exclusive Bio-tone formula, this fertilizer promotes the healthy growth and abundant harvest of all types of berries. It is approved for organic gardening and requires no mixing, making it convenient to use. The strong customer ratings and positive reviews testify to the product’s effectiveness. Although one of the bags in the pack may arrive damaged, overall, Espoma Organic Berry-Tone Fertilizer is a top choice for berry enthusiasts seeking impressive results.

AgroThrive Organic Liquid Fertilizer – 3-3-5 NPK for Plants

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Overall Score: 9/10

Get organic results in less than 1 week with AgroThrive Fruit and Flower Organic Liquid Fertilizer. This organic fertilizer is listed for organic gardening and contains no synthetic chemicals. It is formulated specifically for fruits, flowers, vegetables, greenhouses, and herbs. The fertilizer is derived from organic fish and grain and is produced using The Progressive Digestion Process, ensuring quick absorption by plants. It activates indigenous micro-flora in the soil and helps release nutrients, resulting in faster growth, higher yields, and more flavorful fruits and vegetables. The convenient liquid concentrate comes in a bottle, and all you need to do is mix 2oz – 4oz with 1 gallon of water and apply to the soil.

AgroThrive Fruit and Flower Organic Liquid Fertilizer is a reliable and effective organic fertilizer option for fruits, flowers, vegetables, greenhouses, and herbs. It delivers organic results in less than a week, promotes faster growth, higher yields, and more flavorful produce. The fertilizer is easy to use, requiring just a mixture with water for application. While some customers have reported negative experiences, many others have seen positive results. However, the price point could be more competitive compared to other similar products on the market. Overall, if you’re looking for an organic liquid fertilizer that delivers on its promises, AgroThrive is worth considering.

Espoma Garden-Tone Organic Fertilizer

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Overall Score: 9/10

Promote the growth of nutritious and flavorful vegetables with Espoma Organic Garden-Tone 3-4-4 Organic Fertilizer. This organic fertilizer is designed for both cool and warm season vegetables and herbs, including leafy greens, tomatoes, peppers, squash, and melons. Garden-Tone is made from a rich blend of natural and organic ingredients, including our exclusive Bio-tone formula and 5% calcium. It is environmentally safe, with no sludges or toxic ingredients, and is approved for organic gardening. Simply apply Garden-Tone monthly throughout the growing season, around the drip line of the plant or on either side of planting rows, and water thoroughly. With Espoma's long-standing history in natural organics, you can trust the quality of this Made in the USA product.

Espoma Organic Garden-Tone 3-4-4 Organic Fertilizer is a highly recommended product for promoting the growth of nutritious and flavorful vegetables. The versatile formulation allows it to be used on a wide range of cool and warm-season crops, making it suitable for every vegetable garden. With its high customer rating and positive reviews, it’s evident that Garden-Tone delivers impressive results. The organic ingredients, enriched with the exclusive Bio-tone formula, ensure the safety and quality of this fertilizer. While its smell may not appeal to everyone, the benefits it provides outweigh this minor drawback. Overall, Espoma Garden-Tone Organic Fertilizer is a reliable choice for gardeners seeking improved yields and healthy harvests.

Buyer's Guide: Organic FertilizerAre you ready to give your plants a boost of natural goodness and promote healthy growth? Look no further, as we present to you the ultimate buyer's guide for organic fertilizers. Packed with tips, tricks, and essential advice, this guide will help you choose the best organic fertilizer for your gardening needs. So, let's dig in and explore the world of organic fertilizers!

Why Choose Organic Fertilizer?

Organic fertilizers offer numerous benefits, not just for your plants but for the ecosystem as a whole. By opting for organic alternatives, you can:

• Nourish Your Plants Naturally: Organic fertilizers contain natural ingredients that supply plants with vital nutrients, promoting healthy growth and improving overall plant health.
• Build Soil Health: Organic fertilizers enhance the soil's structure, increase water retention, and support beneficial microbial activity, creating a thriving environment for plants.
• Safeguard the Environment: Unlike synthetic fertilizers, organic options are free from harmful chemicals, reducing the risk of water pollution and damage to beneficial organisms.
• Promote Sustainability: By using organic fertilizers, you contribute to sustainable agricultural practices and minimize the carbon footprint associated with chemical fertilizers.

Choosing the Right Organic Fertilizer

When it comes to organic fertilizers, it's important to consider the specific needs of your plants, the soil type, and the desired outcomes. Here's what you need to keep in mind while selecting the perfect organic fertilizer:

1. Nutrient Content – Different plants require specific nutrients. Consider the N-P-K ratio (nitrogen, phosphorus, potassium) mentioned on the package to ensure it aligns with your plants' nutritional needs.
2. Soil Analysis – Understand your soil's composition. Conduct a soil test to determine its pH level and any deficiencies. This will help you choose a fertilizer with the right nutrient balance to address these deficiencies.
3. Release Rate – Organic fertilizers can either be slow-release or quick-release. Slow-release formulas provide nutrients gradually over time, ideal for sustained plant nutrition. Quick-release options provide a rapid boost, ideal for immediate nutrient availability.
4. Organic Ingredients – Check the ingredient list and look for natural sources of nutrients such as compost, manure, bone meal, fish emulsion, or seaweed. Organic fertilizers with a wide variety of ingredients tend to be more well-rounded and offer a broader range of nutrients.
5. Certifications – Look for organic fertilizers that have been certified by reputable organizations. Certifications, like the USDA organic seal, ensure that the product meets strict standards for organic production methods and ingredients.
6. Application Method – Consider the ease of application. Some organic fertilizers are in liquid form, ready to use with minimal effort. Others may be in granular or pellet form and require incorporation into the soil.
7. Environmental Impact – Check for any endorsements or eco-friendly labels. Look out for fertilizers made from sustainable sources or ones that take measures to minimize packaging waste.