September 25, 2025

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10 Best mycorrhizaes of 2025

Save up to 33% off

Best Choice

1

Plant Success
Great White Mycorrhizal Fungi 4 oz, Beneficial Bacteria for Plant Growth, Root Stimulator, Concentrated 3-in-1 Formula by Plant Success

27% Off
Main highlights

Key Features
Ignites plant and root growth, maximizes yields, and enhances nutrient/water absorption for healthier plants.

Ideal Use Cases
Perfect for gardeners seeking explosive root growth, increased fruiting/flowering, and improved plant health.

Customer Praise
Most reviews highlight its effectiveness in boosting root development and overall plant vitality.
Key specs
- Item Form:Powder
- Ingredients:N/A
- Coverage:Treat 4,300 4 inch plants.
- Product Dimensions:1.5 x 4.5 x 1.5 inches
- Application:N/A
9.8

Exceptional

Our Rating

9.3
Simple to use

8.4
worth the money

8.0
Flavor
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Value for Money

2

Big Foot
Big Foot Mycorrhizae Water Soluble Concentrate for New and EXISTING Plants - Includes Worm Castings, Kelp, Azomite, Biochar, Humic Acid - 8 Ounces
Main highlights

Key Features
Enhances root growth with mycorrhizae and fertilizer mix, suitable for all plants, makes 37.5 gallons of solution for widespread use.

Ideal Use Cases
Perfect for established plants needing a growth boost, applicable for 240 plants in 1-gallon pots with 4 feedings, versatile for all plant species.

Customer Praise
Most reviews highlight its effectiveness in accelerating plant growth, especially noting significant improvements in root development and overall plant health.
Key specs
- Item Form:Water soluble concentrate
- Ingredients:Fertilizer + Myco
- Coverage:37.5 gallons of solution
- Product Dimensions:N/A
- Application:Mix 1 tsp per gallon
9.7

Exceptional

Our Rating

9.7
Simple to use

9.3
worth the money
3

Big Foot
Big Foot Mycorrhizae - Double Your Plant Size – Easy to Use – Made in USA – Treats 30 Plants (7,500 mycorrhizal Spores)

33% Off
Main highlights

Key Features and Benefits
Enhances plant stress resilience, boosts root growth 10x, and enriches soil with worm castings, humic acid, biochar, azomite, and kelp.

Ideal Use Cases
Perfect for planting or transplanting trees and plants, especially in environments prone to drought, extreme temperatures, and disease.

Customer Reviews Highlight
Most praised for significantly improved plant health and vigor due to enhanced root development and nutrient uptake.
9.5

Excellent

Our Rating

9.7
Simple to use

8.7
worth the money

8.0
Flavor
4

plantonix
Myco Bliss Powder (1lb) - Mycorrhizal Fungi for Soil - 5 Strain Mycorrhizal Inoculant with 1000 Propagules Per Gram - Highly Concentrated Mycorrhizae for Plants, Potting Soil, & Garden Soil
Main highlights

Key Features and Benefits
Highly-concentrated, promotes vigorous growth, increases water retention, and enhances nutrient uptake for healthier, denser roots with less transplant shock.

Ideal Use Cases
Perfect for trees, lawns, flowers, fruits, vegetables, and more, enhancing growth in various plants by establishing robust mycorrhizal symbiotic relationships.

Customer Reviews Highlight
Most praised for significantly improving plant health and growth, leading to less water and fertilizer use, and increased drought resistance.
9.4

Excellent

Our Rating

9.7
Simple to use

9.3
worth the money
5

Espoma
Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food
Main highlights

Rich Blend with Mycorrhizae
Contains natural & organic ingredients with endo & ecto mycorrhizae for enhanced plant growth.

Perfect for Planting and Transplanting
Use when planting or transplanting to ensure plants acclimate and thrive quickly.

Highly Rated by Users
Praised for its effectiveness in helping plants get off to a healthy start.
9.1

Excellent

Our Rating

9.9
Simple to use

9.7
worth the money

8.0
Aroma
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6

Trifecta
Mycorrhizal Fungi for Soil, Root Stimulator for Plants, Ultra Concentrated Mycorrhizae for Plants Strong Roots & Living Soil, Trifecta Myco Supreme Plant Root Stimulator for Tree, Rose and Flower Care
Main highlights

Ultra Concentrated Formula
Contains 5,000 propagules per gram, enhancing plant growth and root health.

Versatile Application
Ideal for potting soil, hydroponics, and rockwool for healthier roots.

Ease of Use
Praised for simple application and noticeable plant health improvements.
9.0

Excellent

Our Rating

9.3
Simple to use

8.4
Aroma

8.4
Flavor
7

DYNOMYCO

DYNOMYCO Mycorrhizal Fungi Inoculant – Plant Growth & Root Treatment – Concentrated Mycorrhiza Formula – Boosts Nutrient – Mycorrhizae Plant Food for Resilience, Root Strength & Fertilizer(100g/3.5oz)
8.9

Very Good

Our Rating

9.9
Simple to use

9.1
worth the money

9.1
Flavor
8

Real Growers
Real Growers Recharge - Mycorrhizae Instant Compost Tea/Soil Microbes for Plant Growth - 2oz
Main highlights

Powerful Microbial Blend
Loaded with mycorrhizae, trichoderma, and bacillus to enhance plant growth.

Versatile Application
Ideal for indoor and outdoor gardens, fruits, vegetables, and flowers.

Customer Praised Effectiveness
Highly effective in promoting strong root development and plant resilience.
Key specs
- Item Form:Instant compost tea
- Ingredients:Mycorrhizae, Trichoderma, Bacillus
- Coverage:N/A
- Product Dimensions:1 x 4 x 5 inches
- Application:Indoor and outdoor grows
8.7

Very Good

Our Rating

9.7
Simple to use

9.1
worth the money

9.1
Aroma
9

Smart Grower

Mycorrhizal Fungi Organic Root Enhancer for Plants, Super Potent 100 Spores Per Gram, 5-Strain Blend, Rapid Results for Gardens, Houseplants, Lawns, Mycorrhizae Smart Grower 125 Grams for 125 Plants
8.6

Very Good

Our Rating
10

Xtreme Gardening
Xtreme Gardening Mykos Pure Mycorrhizal Inoculant Organic Root Enhancer, 1 LB - Granular
Main highlights

Key Features
Promotes 300% faster growth and superior nutrient management, enhancing plant strength and yields through beneficial mycorrhizae.

Ideal Use Cases
Best for gardeners looking to boost root development in vegetables, fruits, and flowers, ensuring healthier and more resilient plants.

Customer Praise
Most reviews highlight its effectiveness in significantly improving plant growth and health, exceeding expectations for gardeners of all levels.
8.5

Good

Our Rating

9.7
Flavor

9.7
Simple to use

8.9
worth the money

10 Best mycorrhizaes of 2025

1

Great White Mycorrhizal Fungi 4 oz, Beneficial Bacteria for Plant Growth, Root Stimulator, Concentrated 3-in-1 Formula by Plant Success

9.3

8.4

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Big Foot Mycorrhizae Water Soluble Concentrate for New and EXISTING Plants - Includes Worm Castings, Kelp, Azomite, Biochar, Humic Acid - 8 Ounces

9.7

9.3

3

Big Foot Mycorrhizae - Double Your Plant Size – Easy to Use – Made in USA – Treats 30 Plants (7,500 mycorrhizal Spores)

9.7

8.7

8.0

4

Myco Bliss Powder (1lb) - Mycorrhizal Fungi for Soil - 5 Strain Mycorrhizal Inoculant with 1000 Propagules Per Gram - Highly Concentrated Mycorrhizae for Plants, Potting Soil, & Garden Soil

9.7

9.3

5

Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food

9.9

9.7

8.0

6

Mycorrhizal Fungi for Soil, Root Stimulator for Plants, Ultra Concentrated Mycorrhizae for Plants Strong Roots & Living Soil, Trifecta Myco Supreme Plant Root Stimulator for Tree, Rose and Flower Care

9.3

8.4

8.4

7

DYNOMYCO Mycorrhizal Fungi Inoculant – Plant Growth & Root Treatment – Concentrated Mycorrhiza Formula – Boosts Nutrient – Mycorrhizae Plant Food for Resilience, Root Strength & Fertilizer(100g/3.5oz)

9.9

9.1

9.1

8

Real Growers Recharge - Mycorrhizae Instant Compost Tea/Soil Microbes for Plant Growth - 2oz

9.7

9.1

9.1

9

Mycorrhizal Fungi Organic Root Enhancer for Plants, Super Potent 100 Spores Per Gram, 5-Strain Blend, Rapid Results for Gardens, Houseplants, Lawns, Mycorrhizae Smart Grower 125 Grams for 125 Plants

10

Xtreme Gardening Mykos Pure Mycorrhizal Inoculant Organic Root Enhancer, 1 LB - Granular

9.7

9.7

8.9

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