Best Organic All Purpose Fertilizers

Looking for the best organic all‑purpose fertilizers to help your garden grow strong and naturally?
Here’s a simple, engaging guide offering safe, easy‑to‑use options that nourish all your plants with clean, natural ingredients.

Growing a healthy garden starts with the right plant food. Organic all-purpose fertilizers are safe, natural, and easy to use. They help your plants thrive without harsh chemicals. Whether you’re growing vegetables, flowers, or herbs, these fertilizers give your garden the boost it needs.

Choose from granules, liquids, or concentrates to fit your style. Each option is simple to apply and works fast. Your garden will grow stronger and look better in no time.

List of Top 10 Organic All Purpose Fertilizers

Title	Best For	Price
Miracle-Gro Organic All Purpose Plant Food – Garden Fertilizer for Outdoor Vegetables, Flowers, Container and In-Ground Plants, Feeds up to 3 Months, OMRI Listed, 3 lb.	Perfect for home gardeners who want easy care for vegetables, flowers, and potted plants. It is a smart pick for anyone who wants strong growth and long feeding with simple use.	View on Amazon (paid link)
Down To Earth All Natural Fertilizers Organic Vegetable Garden – Plant Food for Vegetables, Herbs, Greens and Raised Beds 4-4-4, 5 lb	This product is perfect for gardeners who want to grow healthy vegetables and herbs in a safe, eco-friendly way. It’s easy to use and great for raised beds and garden beds.	View on Amazon (paid link)
Jobe’s Organics Granular All Purpose Fertilizer, Easy Plant Care Fertilizer for Vegetables, Flowers, Shrubs, Trees, and Plants, 16 lbs Bag	Jobe’s Organics Granular All Purpose Fertilizer is perfect for anyone who wants easy,mess-free plant care. Whether you’re growing vegetables, flowers, shrubs, trees, or plants, this organic fertilizer gives your garden the nutrients it needs without harmful chemicals.	View on Amazon (paid link)
Organic Plant Magic – All-Purpose Organic Fertilizer & Plant Food Concentrate – Water Soluble Feed for Indoor Houseplants, Flowers, Vegetables, Herbs, Fruit Trees & Garden [1/2 lb Bag]	This is perfect for anyone who wants strong, healthy plants with bright color and rich flavor. It’s great for new growers and for people who want easy, clean, and organic care for every plant they own.	View on Amazon (paid link)
Jobe’s Organics Granular All Purpose Fertilizer, Easy Plant Care Fertilizer for Vegetables, Flowers, Shrubs, Trees, and Plants, 4 lbs Bag	Jobe’s Organics Granular All Purpose Fertilizer is perfect for anyone who wants easy, fast, and healthy plant care. Whether you’re growing vegetables, flowers, shrubs, trees, or plants, this organic fertilizer gives quick results without the mess or smell.	View on Amazon (paid link)
Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb	This plant food is perfect for anyone who wants healthy, thriving tomatoes and vegetables. It’s easy to use and works for months, so gardeners of all levels can enjoy great results.	View on Amazon (paid link)
True Organic All Purpose Liquid Plant Food – Liquid Fertilizer 16oz – CDFA, OMRI Listed for Organic Gardening NPK 3-2-2	This liquid plant food is perfect for anyone who wants to grow healthy, organic fruits, vegetables, and herbs. It’s easy to use and safe for pets, making it ideal for home gardeners.	View on Amazon (paid link)
Dr. Earth Premium Gold All Purpose Fertilizer 4 lb	Dr. Earth Premium Gold All Purpose Fertilizer is perfect for anyone who wants to grow healthy fruits and vegetables at home. It’s safe for people and pets, non-GMO, and made with organic ingredients, making it ideal for families who care about purity and sustainability.	View on Amazon (paid link)
Back to The Roots Organic All-Purpose Plant Food (5 lb. Value Size), Premium Blend, Safe & Sustainable Vegan Formulation Made with Kelp and Alfaalfa Meal, Mycorrhize, and Rock Phosphate Minerals	This plant food is perfect for anyone who wants to grow healthy plants with a safe, organic formula. It’s great for gardeners who care about sustainability and quick results.	View on Amazon (paid link)
Espoma Organic Plant-Tone 5-3-3 Natural & Organic All Purpose Plant Food; 36 lb. Bag; The Original Organic Fertilizer for All Flowers, Vegetables, Trees, and Shrubs	This fertilizer is a great fit for home gardeners who love to grow flowers, veg, and shrubs without chemicals. It’s easy to use and works directly in the soil.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 organic all-purpose fertilizers handpicked for your garden’s success. Each product is expert-reviewed and customer-approved, ensuring quality and value. Find the perfect fit for healthier plants and a thriving garden today!

1. Miracle-Gro Organic All Purpose Plant Food – Garden Fertilizer for Outdoor Vegetables, Flowers, Container and In-Ground Plants, Feeds up to 3 Months, OMRI Listed, 3 lb.

Miracle-Gro Organic All Purpose Plant Food - Garden Fertilizer for Outdoor Vegetables, Flowers, Container and In-Ground Plants, Feeds up to 3 Months, OMRI Listed, 3 lb.

Miracle-Gro Organic All Purpose Plant Food is a garden fertilizer perfect for outdoor plants. It works for vegetables, flowers, and more, whether in containers or in-ground.

Applying it is simple and quick. Just shake the granules onto the soil, mix them in, and water to start feeding. It’s OMRI Listed, so it’s safe and organic.

This plant food feeds for up to 3 months. Results show in as little as 1 week. It helps plants grow healthier and stronger.

Pros	Cons
Feeds plants for up to 3 months with one application. Grows healthier, stronger plants compared to unfed ones. Easy to apply—just shake, mix, and water. Works for all outdoor plants, from veggies to flowers. OMRI Listed, ensuring safe, organic gardening.	Strong smell can linger indoors. It may attract tiny bugs. Small bags cost too much.

Perfect For:

Perfect for home gardeners who want easy care for vegetables, flowers, and potted plants. It is a smart pick for anyone who wants strong growth and long feeding with simple use.

Ready to Purchase?

View Price on Amazon (paid link)

Best Organic Fertilizers For Indoor Plants

2. Down To Earth All Natural Fertilizers Organic Vegetable Garden – Plant Food for Vegetables, Herbs, Greens and Raised Beds 4-4-4, 5 lb

Feed your soil well. It is pure and clean. Watch your plants grow.

This food is best. Your garden will thrive.

It is safe for all. Use it on your greens. Get big crops now.

Pros	Cons
Pure ingredients boost healthy plant growth naturally. Get bigger harvests and tasty vegetables fast. Simple to use on all garden beds. Safe food from natural plant nutrients. Feed your soil for strong green leaves.	Strong organic scent may attract local pests or dogs. Requires multiple applications for the best long-term results. Slow-release formula does not provide an instant growth boost.

Perfect For:

This product is perfect for gardeners who want to grow healthy vegetables and herbs in a safe, eco-friendly way. It’s easy to use and great for raised beds and garden beds.

Ready to Purchase?

View Price on Amazon (paid link)

3. Jobe’s Organics Granular All Purpose Fertilizer, Easy Plant Care Fertilizer for Vegetables, Flowers, Shrubs, Trees, and Plants, 16 lbs Bag

Give your plants the best food. This fertilizer is safe and natural. Your garden will grow fast.

It is easy to use. It helps the soil.

The mix is clean. Fruits will taste good. Flowers will look bright.

Pros	Cons
16 lbs of organic fertilizer for long-lasting garden care Balanced 4-4-4 NPK feeds all plants evenly Contains no synthetic chemicals, safe for organic gardens Easy to apply every 2-3 weeks during growing season Prevents wasteful runoff and messy spills	Slower nutrient release than synthetic fertilizers Requires reapplication every 2-3 weeks May not be ideal for plants needing high nitrogen levels

Perfect For:

Jobe’s Organics Granular All Purpose Fertilizer is perfect for anyone who wants easy,mess-free plant care. Whether you’re growing vegetables, flowers, shrubs, trees, or plants, this organic fertilizer gives your garden the nutrients it needs without harmful chemicals.

Ready to Purchase?

View Price on Amazon (paid link)

4. Organic Plant Magic – All-Purpose Organic Fertilizer & Plant Food Concentrate – Water Soluble Feed for Indoor Houseplants, Flowers, Vegetables, Herbs, Fruit Trees & Garden [1/2 lb Bag]

Organic Plant Magic - All-Purpose Organic Fertilizer & Plant Food Concentrate - Water Soluble Feed for Indoor Houseplants, Flowers, Vegetables, Herbs, Fruit Trees & Garden [1/2 lb Bag]

Organic Plant Magic is a 100% organic fertilizer that is safe for all your plants. It has no chemicals and won’t burn your plants.

It’s very easy to use. Just mix one tablespoon with a gallon of water. Feed your plants anytime you want.

This fertilizer helps plants grow bigger and stronger. Leaves get greener. Fruits and flowers taste better.

Pros	Cons
100% organic fertilizer feeds all your plants safely. Easy to use with simple water mixing. One bag feeds a large garden area. Boosts growth, color, and flavor naturally. Builds healthy soil with natural nutrients.	Not ideal for those wanting fast chemical results Must mix with water, which adds a small extra step Organic scent may be strong for some users

Perfect For:

This is perfect for anyone who wants strong, healthy plants with bright color and rich flavor. It’s great for new growers and for people who want easy, clean, and organic care for every plant they own.

Ready to Purchase?

View Price on Amazon (paid link)

5. Jobe’s Organics Granular All Purpose Fertilizer, Easy Plant Care Fertilizer for Vegetables, Flowers, Shrubs, Trees, and Plants, 4 lbs Bag

Jobe’s Organics Granular All Purpose Fertilizer helps feed many plants with ease. It is made for vegetables, flowers, shrubs, trees, and more. The 4 lb bag is simple to use and helps keep your garden neat.

This fast-acting organic formula supports healthier soil and stronger growth. It also adds beneficial microorganisms for better results you can see.

Pros	Cons
Safe for kids, pets, and the earth Feeds the soil for big, green plants Fast results with no harsh chemicals Easy to use for a lush garden Helps plants grow strong and healthy	Small bag may run out fast. Granules can be hard to spread. Organic results may take time.

Perfect For:

Jobe’s Organics Granular All Purpose Fertilizer is perfect for anyone who wants easy, fast, and healthy plant care. Whether you’re growing vegetables, flowers, shrubs, trees, or plants, this organic fertilizer gives quick results without the mess or smell.

Ready to Purchase?

View Price on Amazon (paid link)

6. Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb

Burpee Organic Tomato & Vegetable Granular Plant Food is a trusted choice for gardeners. It’s OMRI-listed, meaning it’s safe for organic use.

The easy-to-apply granules release essential nutrients right away. They keep feeding plants for up to 3 months.

With this plant food, your garden will thrive all season. Burpee’s 140+ years of expertise ensures superior results.

Pros	Cons
Long-lasting results with essential nutrients for healthy plants. Easy-to-apply granules for hassle-free gardening. Continuous plant food for up to 3 months. OMRI-listed for organic use, safe and trusted.	Strong noticeable odor during application. Granules may dissolve slowly in dry soil. Needs frequent reapplication for best results.

Perfect For:

This plant food is perfect for anyone who wants healthy, thriving tomatoes and vegetables. It’s easy to use and works for months, so gardeners of all levels can enjoy great results.

Ready to Purchase?

View Price on Amazon (paid link)

7. True Organic All Purpose Liquid Plant Food – Liquid Fertilizer 16oz – CDFA, OMRI Listed for Organic Gardening NPK 3-2-2

True Organic All Purpose Liquid Plant Food is a liquid fertilizer for edible gardens. It helps fruits, flowers, vegetables, herbs, and leaves grow well.

It has 100% organic and natural ingredients. It is pet friendly. It is made in the USA.

Pros	Cons
Safe for edible gardens, fruits, veggies, and herbs. Easy to use, covers 30 sq ft with one bottle. 100% organic, pet-friendly, and pathogen-free. USA-made, ethically sourced, premium quality. Regenerates soil for healthier plants and harvests.	Strong unpleasant odor during application. Requires frequent mixing before each use. Bottle size is too small for large gardens.

Perfect For:

This liquid plant food is perfect for anyone who wants to grow healthy, organic fruits, vegetables, and herbs. It’s easy to use and safe for pets, making it ideal for home gardeners.

Ready to Purchase?

View Price on Amazon (paid link)

8. Dr. Earth Premium Gold All Purpose Fertilizer 4 lb

Dr. Earth Premium Gold All Purpose Fertilizer helps feed your plants with care. It is made with clean, simple ingredients. It is built for healthy soil and strong growth.

This fertilizer is Non-GMO Project Verified. It is also people and pet safe. It gives your garden a pure and trusted boost.

It is made in the U.S.A. with organic transparency. It helps you grow fresh home food with confidence.

Pros	Cons
Organic and safe for people and pets. Feeds plants for many months. Grows bigger and better crops. Builds healthy and rich soil. Easy to use for all plants.	Price may be higher than non-organic options. Smaller package size might not suit large gardens. Requires more frequent application for best results.

Perfect For:

Dr. Earth Premium Gold All Purpose Fertilizer is perfect for anyone who wants to grow healthy fruits and vegetables at home. It’s safe for people and pets, non-GMO, and made with organic ingredients, making it ideal for families who care about purity and sustainability.

Ready to Purchase?

View Price on Amazon (paid link)

9. Back to The Roots Organic All-Purpose Plant Food (5 lb. Value Size), Premium Blend, Safe & Sustainable Vegan Formulation Made with Kelp and Alfaalfa Meal, Mycorrhize, and Rock Phosphate Minerals

Back to The Roots Organic All-Purpose Plant Food (5 lb. Value Size), Premium Blend, Safe & Sustainable Vegan Formulation Made with Kelp and Alfaalfa Meal, Mycorrhize, and Rock Phosphate Minerals

Grow plants fast. This food is natural. It is safe.

Kelp helps roots. Minerals add strength.

Yields stay big. Your garden thrives.

Pros	Cons
Plant and mineral based for clean feeding. Kelp and alfalfa help feed plants fast. Mycorrhizae support strong roots and growth. Rock phosphate helps support healthy harvests. Satisfaction guarantee gives you peace of mind.	May need frequent reapplication for best results Large 5 lb size can be heavy to carry Organic nutrients work slower than synthetic ones

Perfect For:

This plant food is perfect for anyone who wants to grow healthy plants with a safe, organic formula. It’s great for gardeners who care about sustainability and quick results.

Ready to Purchase?

View Price on Amazon (paid link)

10. Espoma Organic Plant-Tone 5-3-3 Natural & Organic All Purpose Plant Food; 36 lb. Bag; The Original Organic Fertilizer for All Flowers, Vegetables, Trees, and Shrubs

Espoma Organic Plant-Tone 5-3-3 Natural & Organic All Purpose Plant Food; 36 lb. Bag; The Original Organic Fertilizer for All Flowers, Vegetables, Trees, and Shrubs

Espoma Organic Plant-Tone is a natural plant food. It feeds flowers, vegetables, trees, and shrubs. It works slowly for steady growth.

This 36 lb. bag is easy to use. Just spread it on the soil and water well. It is ready to use and needs no mixing.

It has a 5-3-3 formula with 5% calcium. It is approved for organic gardening and made in the USA.

Pros	Cons
Original organic plant food with proven results. Slow-release nutrients feed plants longer. Safe for flowers, vegetables, trees, and shrubs. Easy to use: no mixing, just apply and water. Certified organic and made in the USA.	Heavy 36 lb. bag may be hard to carry. Monthly use for some plants could be time-consuming. No quick-release nutrients for fast results.

Perfect For:

This fertilizer is a great fit for home gardeners who love to grow flowers, veg, and shrubs without chemicals. It’s easy to use and works directly in the soil.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Choosing the best organic fertilizer can make your garden grow stronger and look better. Whether you’re growing vegetables, flowers, or herbs, the right fertilizer gives your garden the boost it needs. Here’s what to consider when buying:

Type of Fertilizer:
Granules, liquids, or concentrates work differently. Granules are easy to spread, liquids act fast, and concentrates are versatile.
Plant Needs:
Match the fertilizer to your plants. Some are for vegetables, others for flowers or herbs.
Application Ease:
Look for simple-to-apply options. Shake-and-water or mix-and-pour methods save time.
Longevity:
Choose a fertilizer that feeds for weeks or months. This keeps your plants healthy longer.
Organic Certification:
OMRI Listed or CDFA approved ensures the product is truly organic and safe.
Ingredients:
Natural ingredients like kelp, alfalfa, or rock phosphate add extra benefits for your soil and plants.
Safety:
Pick pet-friendly and people-safe options, especially if you have kids or pets around.
Brand Trust:
Go for trusted brands with years of expertise. They often deliver superior results.

With these factors in mind, you’ll find the perfect organic fertilizer for your garden. Your plants will thrive, and your garden will look amazing!