Yes. One of the few products with actual organic certification.

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 any type of fertilizer without concern.

Can I use this as a top dress?

No, mycorrhizal products should not be used as a top dressing unless they are in a water-soluble powder form (like Big Foot Concentrate, which is water-soluble).

Do the benefits last the plant's lifetime?

Absolutely! Established plants usually need just one to two applications for mycorrhizae to develop throughout their lifespan. However, if the plant dies or if you till the soil, those mycorrhizal connections will be lost.

What types of plants benefit most from it?

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.

Big Foot Granular 4 Oz | Desertcart Czech Republic

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

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

SOIL SUPERCHARGER - Biochar infusion revitalizes soil structure and moisture retention
PRO LEVEL COVERAGE - 4 oz treats up to 516 small plants, trusted by world-champion growers
SYMBIOTIC ROOT POWER - Harnesses mycorrhizal fungi to supercharge nutrient & water uptake
VERSATILE APPLICATION - Perfect for soil amendment, transplanting, and seed mixing—one product, multiple uses
ORGANIC NUTRIENT BOOST - Worm castings deliver essential micro-nutrients for robust growth

Big Foot Granular (4 oz) is an all-in-one mycorrhizal soil enhancer combining high-performance fungi, biochar, and worm castings. Designed for professional and home growers alike, it improves root nutrient absorption, soil health, and plant growth. One 4 oz pack treats up to 516 small plants, making it a cost-effective, versatile solution trusted by horticultural experts and champion growers.

Specifications

ASIN	B01MQTY2Z3
Brand	Big Foot
Brand Name	Big Foot
Coverage	Medium
Customer Reviews	4.6 out of 5 stars 1,156 Reviews
Item Form	Granules
Item Weight	4 Ounces
Item form	Granules
Item weight	4 Ounces
Liquid Volume	4 Litres
Liquid volume	4 Litres
Manufacturer	The American Root Company
Model Number	BFG04
Part Number	BFG04
Specific Uses For Product	Plant Growth, Soil Conditioning
Specific uses for product	Plant Growth, Soil Conditioning
Target Species	plants, trees
UPC	648620953650
Unit Count	118.29 millilitre

Reviews

K**E

Perfect product ! Vraiment très performant !

I wish I could buy larger quantities here. They advertise it, but it seems only available in the USA. The combination of Mycorrhizae propagules with a small amount of Biochar, along with Worm Castings and Kelp/Humic Acid, is very effective! Un mélange parfait, qui fait effet ! J'apprécierais qu'ils nous offrent des options pour de plus gros volumes. Ce serait idéal! My Plants are addicted!

9.11.2025

L**7

Great for repotting

Great product. Really helps plants when repotting.

30.05.2026

R**R

Big Foot works

Very effective, planted some fig trees and thought they were gone, added Big Foot and leaves are back up and I have figs popping up.

5.05.2026

I**A

Help to develop root system

Works great.

4.09.2025

J**T

Good Stuff

I've been using the Bigfoot brand for about 2 years now and it has always performed very well for me. I use it for both indoors and outside in my vegetable garden.

19.04.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago