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Is the PRO-MIX HP Biofungicide + Mycorrhizae right for me?

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If you need a high-porosity growing medium with excellent drainage, aeration, and disease resistance, PRO-MIX HP Biofungicide + Mycorrhizae is an ideal choice. Its blend of coarse perlite and fibrous peat moss ensures lower water retention, reducing the risk of root diseases and overwatering. With added beneficial Bacillus bacteria and mycorrhizal fungi, it enhances root development, nutrient uptake, and plant health—perfect for professional growers and hobbyists alike.

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  • Features & Benefits
    • \n
  • Product Specifications
    • \n
  • What is included?
    • \n
  • Warranty Policy
    • \n
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\n
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PRO-MIX HP Biofungicide + Mycorrhizae

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PRO-MIX® HP Biofungicide + Mycorrhizae is designed for growers who need superior drainage, aeration, and disease prevention. With its high perlite content, this lightweight, well-structured mix encourages strong root development while reducing the risk of overwatering. The addition of beneficial microbes enhances nutrient uptake, promoting vigorous plant growth in various growing conditions.

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  • \n Ensures excellent air circulation and prevents waterlogging, ideal for sensitive root systems.
    • \n
  • \n Contains Bacillus bacteria, reducing the incidence of root diseases for healthier plants. \n
    • \n
  • \n Promotes strong root growth, improves water absorption, and boosts nutrient uptake.\n
    • \n
  • \n Dries out faster than standard peat-based mixes, making it easier to control moisture levels.\n
    • \n
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\n
\n
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Why Choose the PRO-MIX HP Biofungicide + Mycorrhizae ?

\n

PRO-MIX HP Biofungicide + Mycorrhizae offers a high-performance growing medium with excellent drainage, aeration, and disease resistance. Its blend of fibrous peat moss and coarse perlite provides optimal root health, while beneficial Bacillus bacteria and mycorrhizae enhance nutrient uptake and plant vigor. Ideal for growers seeking watering flexibility, reduced root disease risk, and improved plant growth in various conditions.

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Why Pro-Mix?

\n

PRO-MIX is a trusted name in professional-grade growing media, offering advanced solutions for growers who need superior drainage, aeration, and disease protection. With a focus on innovation, PRO-MIX products are enriched with beneficial biofungicides and mycorrhizae, enhancing root health, nutrient uptake, and plant resilience. Whether you're a commercial grower or a home gardener, PRO-MIX ensures optimal plant growth, reduced disease risk, and improved crop quality, making it a top choice for successful cultivation.

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Why Buy From Us?

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At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

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\"trust-pilot-logo\"
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\nExcellent 4.8 out of 5 based on 1,247 reviews\n
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\nIf I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
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\n\"Reviewer\"\n
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Jim D
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\nCustomer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
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\n\"Reviewer\"\n
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Glenn Appleton
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\nThe machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
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\n\"Reviewer\"\n
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Freddie
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\nFantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
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\n\"Reviewer\"\n
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Kar
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FAQ Section

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What is the main advantage of using PRO-MIX HP Biofungicide + Mycorrhizae? \n
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PRO-MIX HP offers superior drainage, increased air porosity, and reduced water retention, making it ideal for growers who need watering flexibility and strong root development while minimizing the risk of root diseases.
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\n
\n
How does the biofungicide in this mix help my plants? \n
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The included Bacillus bacteria act as a natural defense, helping to suppress certain root diseases, reducing the need for chemical fungicides, and promoting overall plant health.
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\n
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What role does Mycorrhizae play in plant growth? \n
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Mycorrhizae are beneficial fungi that form a symbiotic relationship with plant roots, enhancing nutrient and water absorption, leading to stronger root systems and more vigorous plant growth.
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\n
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Is PRO-MIX HP suitable for all types of plants? \n
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Yes, it is well-suited for a wide range of plants, including vegetables, flowers, herbs, and ornamentals, especially in controlled environments, greenhouses, and container gardening.
\n
\n
\n
Can I use this mix for hydroponic or soilless growing systems? \n
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While PRO-MIX HP is a soilless medium, it is designed for container growing rather than hydroponic systems. However, it can be used in soilless setups that require high drainage and aeration.
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How often should I water plants grown in PRO-MIX HP? \n
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This mix dries out faster than general-purpose peat-based mixes, so frequent monitoring is needed. Water as needed based on plant type, growth stage, and environmental conditions.
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Does PRO-MIX HP contain added fertilizers? \n
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No, this mix does not contain pre-added fertilizers, giving growers complete control over nutrient management. It’s recommended to use a balanced fertilizer program to support plant growth.
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Is there a warranty for this product? \n
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Please check the warranty tab on this page for warranty information.
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How long will shipping take? \n
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Please check our shipping policy here for shipping information.
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What is the return policy? \n
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Please check our return policy here for return policy information.
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Specifications \"\"\n

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PRO-MIX HP Biofungicide + Mycorrhizae Specifications\"\"
Product Type High Porosity Growing Medium
Volume 3.8 cu ft (107.6 L)
Composition Sphagnum peat moss, coarse perlite, biofungicide (Bacillus), mycorrhizae
pH Range 5.5 – 6.5
Weight 60 lbs. (27.2 kg)
Package Dimensions (Each Unit) 14.9\"L × 16.6\"W × 25.5\"H
Pallet Dimensions 48.0\"L × 40.0\"W × 91.0\"H
Storage Conditions Store in a cool, dry place, away from direct sunlight
UPC Code 025849225001
Water Retention Low (dries out faster than standard peat-based mixes)
Guide Click to open
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What’s in the Box? \"\"\n

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The product AC Infinity 10\" High Efficacy Air Filter Box includes

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    \n
  • \n\"\" 1 x 3.8 cu ft (107.6 L) compressed bag of PRO-MIX HP Biofungicide + Mycorrhizae\n
    • \n
  • \n\"\" Sphagnum peat moss and coarse perlite\n
    • \n
  • \n\"\" Biofungicide (Bacillus bacteria) \n
    • \n
  • \n\"\" Mycorrhizae\n
    • \n
  • \n\"\" Product usage instructions (printed on the packaging)\n
    • \n
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Warranty Policy

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Please check out the manufacturers website for Warranty related issues.

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HomeStore

PRO-MIX HP Biofungicide + Mycorrhizae, 3.8 cu ft

PRO-MIX HP Biofungicide + Mycorrhizae, 3.8 cu ft

Nutrient

Let's Design the Right Setup Together

These systems vary by space, layout, and workflow—fill out the form below for a free expert consultation with our resident CEA expert, Elliott Gorfain.

Something went wrong. Please try again.
Note: This information is used to understand purchasing patterns and plan logistics.
✓

Thank You!

We've received your request and our resident CEA expert, Elliott Gorfain will be in touch to discuss your queries.



Is the PRO-MIX HP Biofungicide + Mycorrhizae right for me?

If you need a high-porosity growing medium with excellent drainage, aeration, and disease resistance, PRO-MIX HP Biofungicide + Mycorrhizae is an ideal choice. Its blend of coarse perlite and fibrous peat moss ensures lower water retention, reducing the risk of root diseases and overwatering. With added beneficial Bacillus bacteria and mycorrhizal fungi, it enhances root development, nutrient uptake, and plant health—perfect for professional growers and hobbyists alike.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

PRO-MIX HP Biofungicide + Mycorrhizae

PRO-MIX® HP Biofungicide + Mycorrhizae is designed for growers who need superior drainage, aeration, and disease prevention. With its high perlite content, this lightweight, well-structured mix encourages strong root development while reducing the risk of overwatering. The addition of beneficial microbes enhances nutrient uptake, promoting vigorous plant growth in various growing conditions.

  • Ensures excellent air circulation and prevents waterlogging, ideal for sensitive root systems.
  • Contains Bacillus bacteria, reducing the incidence of root diseases for healthier plants. 
  •  Promotes strong root growth, improves water absorption, and boosts nutrient uptake.
  • Dries out faster than standard peat-based mixes, making it easier to control moisture levels.

Why Choose the PRO-MIX HP Biofungicide + Mycorrhizae ?

PRO-MIX HP Biofungicide + Mycorrhizae offers a high-performance growing medium with excellent drainage, aeration, and disease resistance. Its blend of fibrous peat moss and coarse perlite provides optimal root health, while beneficial Bacillus bacteria and mycorrhizae enhance nutrient uptake and plant vigor. Ideal for growers seeking watering flexibility, reduced root disease risk, and improved plant growth in various conditions.

Why Pro-Mix?

PRO-MIX is a trusted name in professional-grade growing media, offering advanced solutions for growers who need superior drainage, aeration, and disease protection. With a focus on innovation, PRO-MIX products are enriched with beneficial biofungicides and mycorrhizae, enhancing root health, nutrient uptake, and plant resilience. Whether you're a commercial grower or a home gardener, PRO-MIX ensures optimal plant growth, reduced disease risk, and improved crop quality, making it a top choice for successful cultivation.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Reviewer
Jim D

Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Reviewer
Glenn Appleton

The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Reviewer
Freddie

Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Reviewer
Kar

←
→

FAQ Section

What is the main advantage of using PRO-MIX HP Biofungicide + Mycorrhizae?
PRO-MIX HP offers superior drainage, increased air porosity, and reduced water retention, making it ideal for growers who need watering flexibility and strong root development while minimizing the risk of root diseases.
How does the biofungicide in this mix help my plants?
The included Bacillus bacteria act as a natural defense, helping to suppress certain root diseases, reducing the need for chemical fungicides, and promoting overall plant health.
What role does Mycorrhizae play in plant growth?
Mycorrhizae are beneficial fungi that form a symbiotic relationship with plant roots, enhancing nutrient and water absorption, leading to stronger root systems and more vigorous plant growth.
Is PRO-MIX HP suitable for all types of plants?
Yes, it is well-suited for a wide range of plants, including vegetables, flowers, herbs, and ornamentals, especially in controlled environments, greenhouses, and container gardening.
Can I use this mix for hydroponic or soilless growing systems?
While PRO-MIX HP is a soilless medium, it is designed for container growing rather than hydroponic systems. However, it can be used in soilless setups that require high drainage and aeration.
How often should I water plants grown in PRO-MIX HP?
This mix dries out faster than general-purpose peat-based mixes, so frequent monitoring is needed. Water as needed based on plant type, growth stage, and environmental conditions.
Does PRO-MIX HP contain added fertilizers?
No, this mix does not contain pre-added fertilizers, giving growers complete control over nutrient management. It’s recommended to use a balanced fertilizer program to support plant growth.
Is there a warranty for this product?
Please check the warranty tab on this page for warranty information.
How long will shipping take?
Please check our shipping policy here for shipping information.
What is the return policy?
Please check our return policy here for return policy information.

Specifications

PRO-MIX HP Biofungicide + Mycorrhizae Specifications
Product Type High Porosity Growing Medium
Volume 3.8 cu ft (107.6 L)
Composition Sphagnum peat moss, coarse perlite, biofungicide (Bacillus), mycorrhizae
pH Range 5.5 – 6.5
Weight 60 lbs. (27.2 kg)
Package Dimensions (Each Unit) 14.9"L × 16.6"W × 25.5"H
Pallet Dimensions 48.0"L × 40.0"W × 91.0"H
Storage Conditions Store in a cool, dry place, away from direct sunlight
UPC Code 025849225001
Water Retention Low (dries out faster than standard peat-based mixes)
Guide Click to open

What’s in the Box?

The product AC Infinity 10" High Efficacy Air Filter Box includes

  • 1 x 3.8 cu ft (107.6 L) compressed bag of PRO-MIX HP Biofungicide + Mycorrhizae
  • Sphagnum peat moss and coarse perlite
  • Biofungicide (Bacillus bacteria)
  • Mycorrhizae
  • Product usage instructions (printed on the packaging)

Warranty Policy

Please check out the manufacturers website for Warranty related issues.

$19.95

Original: $56.99

-65%
PRO-MIX HP Biofungicide + Mycorrhizae, 3.8 cu ft—

$56.99

$19.95
Product image 1

Description

Nutrient

Let's Design the Right Setup Together

These systems vary by space, layout, and workflow—fill out the form below for a free expert consultation with our resident CEA expert, Elliott Gorfain.

Something went wrong. Please try again.
Note: This information is used to understand purchasing patterns and plan logistics.
✓

Thank You!

We've received your request and our resident CEA expert, Elliott Gorfain will be in touch to discuss your queries.



Is the PRO-MIX HP Biofungicide + Mycorrhizae right for me?

If you need a high-porosity growing medium with excellent drainage, aeration, and disease resistance, PRO-MIX HP Biofungicide + Mycorrhizae is an ideal choice. Its blend of coarse perlite and fibrous peat moss ensures lower water retention, reducing the risk of root diseases and overwatering. With added beneficial Bacillus bacteria and mycorrhizal fungi, it enhances root development, nutrient uptake, and plant health—perfect for professional growers and hobbyists alike.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

PRO-MIX HP Biofungicide + Mycorrhizae

PRO-MIX® HP Biofungicide + Mycorrhizae is designed for growers who need superior drainage, aeration, and disease prevention. With its high perlite content, this lightweight, well-structured mix encourages strong root development while reducing the risk of overwatering. The addition of beneficial microbes enhances nutrient uptake, promoting vigorous plant growth in various growing conditions.

  • Ensures excellent air circulation and prevents waterlogging, ideal for sensitive root systems.
  • Contains Bacillus bacteria, reducing the incidence of root diseases for healthier plants. 
  •  Promotes strong root growth, improves water absorption, and boosts nutrient uptake.
  • Dries out faster than standard peat-based mixes, making it easier to control moisture levels.

Why Choose the PRO-MIX HP Biofungicide + Mycorrhizae ?

PRO-MIX HP Biofungicide + Mycorrhizae offers a high-performance growing medium with excellent drainage, aeration, and disease resistance. Its blend of fibrous peat moss and coarse perlite provides optimal root health, while beneficial Bacillus bacteria and mycorrhizae enhance nutrient uptake and plant vigor. Ideal for growers seeking watering flexibility, reduced root disease risk, and improved plant growth in various conditions.

Why Pro-Mix?

PRO-MIX is a trusted name in professional-grade growing media, offering advanced solutions for growers who need superior drainage, aeration, and disease protection. With a focus on innovation, PRO-MIX products are enriched with beneficial biofungicides and mycorrhizae, enhancing root health, nutrient uptake, and plant resilience. Whether you're a commercial grower or a home gardener, PRO-MIX ensures optimal plant growth, reduced disease risk, and improved crop quality, making it a top choice for successful cultivation.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Reviewer
Jim D

Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Reviewer
Glenn Appleton

The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Reviewer
Freddie

Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Reviewer
Kar

←
→

FAQ Section

What is the main advantage of using PRO-MIX HP Biofungicide + Mycorrhizae?
PRO-MIX HP offers superior drainage, increased air porosity, and reduced water retention, making it ideal for growers who need watering flexibility and strong root development while minimizing the risk of root diseases.
How does the biofungicide in this mix help my plants?
The included Bacillus bacteria act as a natural defense, helping to suppress certain root diseases, reducing the need for chemical fungicides, and promoting overall plant health.
What role does Mycorrhizae play in plant growth?
Mycorrhizae are beneficial fungi that form a symbiotic relationship with plant roots, enhancing nutrient and water absorption, leading to stronger root systems and more vigorous plant growth.
Is PRO-MIX HP suitable for all types of plants?
Yes, it is well-suited for a wide range of plants, including vegetables, flowers, herbs, and ornamentals, especially in controlled environments, greenhouses, and container gardening.
Can I use this mix for hydroponic or soilless growing systems?
While PRO-MIX HP is a soilless medium, it is designed for container growing rather than hydroponic systems. However, it can be used in soilless setups that require high drainage and aeration.
How often should I water plants grown in PRO-MIX HP?
This mix dries out faster than general-purpose peat-based mixes, so frequent monitoring is needed. Water as needed based on plant type, growth stage, and environmental conditions.
Does PRO-MIX HP contain added fertilizers?
No, this mix does not contain pre-added fertilizers, giving growers complete control over nutrient management. It’s recommended to use a balanced fertilizer program to support plant growth.
Is there a warranty for this product?
Please check the warranty tab on this page for warranty information.
How long will shipping take?
Please check our shipping policy here for shipping information.
What is the return policy?
Please check our return policy here for return policy information.

Specifications

PRO-MIX HP Biofungicide + Mycorrhizae Specifications
Product Type High Porosity Growing Medium
Volume 3.8 cu ft (107.6 L)
Composition Sphagnum peat moss, coarse perlite, biofungicide (Bacillus), mycorrhizae
pH Range 5.5 – 6.5
Weight 60 lbs. (27.2 kg)
Package Dimensions (Each Unit) 14.9"L × 16.6"W × 25.5"H
Pallet Dimensions 48.0"L × 40.0"W × 91.0"H
Storage Conditions Store in a cool, dry place, away from direct sunlight
UPC Code 025849225001
Water Retention Low (dries out faster than standard peat-based mixes)
Guide Click to open

What’s in the Box?

The product AC Infinity 10" High Efficacy Air Filter Box includes

  • 1 x 3.8 cu ft (107.6 L) compressed bag of PRO-MIX HP Biofungicide + Mycorrhizae
  • Sphagnum peat moss and coarse perlite
  • Biofungicide (Bacillus bacteria)
  • Mycorrhizae
  • Product usage instructions (printed on the packaging)

Warranty Policy

Please check out the manufacturers website for Warranty related issues.

PRO-MIX HP Biofungicide + Mycorrhizae, 3.8 cu ft | Green Thumb Depot