Can I use this product on my established plants?

Yes! one of the few water soluble products on the market.

Can I use as a top dress?

Yes, just mix big foot powder with water and apply around the root zone of the plant or tree.

Will this last for entire life of the plant?

Yes, established plants typically require just one to two applications for mycorrhizae to develop throughout their lifespan. However, if the plant dies or if you till the soil, the mycorrhizal connections will be lost.

Does my plant form with mycorrhizae?

Nearly 85 percent of the world’s species form relationships with mycorrhizae. Big Foot Products stands out as one of the few that also offers plant growth ingredients, ensuring support whether or not your plants form mycorrhizal connections.

Can I apply with fertilizer?

Yes! It’s important to avoid high levels of synthetic phosphorus when using mycorrhizae—specifically, levels of 80 parts per million or higher. Once the mycorrhizal relationship is established, you can use high levels of phosphorus.

Big Foot Mycorrhizae for Plants, Potted Plants and Gardens - Concentrate Fully Dissolves in Water, Year Round Organic Fertilizer for Root Growth and Healthy Soil - 8 Ounces of Mycorrhizal Inoculant

Big Foot Mycorrhizae for Plants, Potted Plants and Gardens - Concentrate Fully Dissolves in Water, Year Round Organic Fertilizer for Root Growth and Healthy Soil - 8 Ounces of Mycorrhizal Inoculant

Product ID: 741120619

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Details

Brand
Big Foot
Item form
Powder
Item weight
8 Ounces
Liquid volume
8 Fluid Ounces
Specific uses for product
Plant Growth

🌱Boosts root growth & plant yields

💧Fully dissolves in water for easy use

🇺🇸Made in USA with 35+ years R&D

Description

🌿 Unlock your garden’s hidden potential with Big Foot Mycorrhizae!

FLAVOR SIZE UPGRADE - Improves produce quality with bigger, tastier fruits and veggies
KID PET SAFE FORMULA - Organic, non-toxic, and eco-friendly for peace of mind
STRESS PROOF YOUR GARDEN - Enhances plant survival and yield even under tough conditions
SCIENTIST BACKED PROVEN - Developed by world-leading mycorrhizal experts with decades of innovation
SET IT FORGET IT GROWTH - Long-lasting mycorrhizal benefits for your plants’ entire life cycle

Big Foot Mycorrhizae is a premium, organic root inoculant powder that fully dissolves in water, designed to boost root growth, improve soil health, and increase plant yields year-round. Developed by the Amaranthus family with over 35 years of scientific expertise, this USA-made formula supports all plant species, enhances drought tolerance, and is safe for kids and pets. Treat up to 240 one-gallon plants with just 8 ounces, making it a must-have for professional and passionate gardeners alike.

Specifications

ASIN	B01NCABAAE
Brand Name	Big Foot
Coverage	Treats 240 - 1 gallon plants
Customer Reviews	4.7 4.7 out of 5 stars (191)
Item Form	Powder
Item Weight	8 Ounces
Liquid Volume	8 Fluid Ounces
Manufacturer	The American Root Company
Mixing Ratio	1 tsp per gallon of water. This bag makes 75 gallons of solution
Model Number	BFC08
Specific Uses For Product	Plant Growth, Root Development, Seed Development, Soil Conditioning
Target Species	All Plant Species
UPC	648620953636
Unit Count	8 Grams

Reviews

W**E

Le top du top malheureusement plus en stock je suis dégoûtée

15.07.2023

A**.

Seems to work and my plants are doing well. However, it does NOT come with a scooper. I had one from another product that I used. That’s fine and all but the major thing is that it’s EXTREMELY fine, up to the point where I’m pretty sure it’s dangerous to breathe in. Make sure not to open the bag indoors or you’ll be releasing a cloud of fungal dust into your home.

30.09.2025

M**E

This is a must have tool everyone should have

12.09.2025

P**L

This perked up all of my plants even helped establish a few seedlings I was fighting a battle with root rot and after repotting the plant started growing again a few days later

25.06.2025

K**.

Can't really tell if it works

3.10.2025

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