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

Big Foot Granular (4 oz)

Q: 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.

Q: 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).

Q: 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.

Q: 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.

4.6/5

Product ID: 725547472

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Details

Brand
Big Foot
Item weight
4 Ounces
Item form
Granules
Manufacturer
The American
Coverage
Medium

⚡Enhances nutrient uptake

🌱Boosts soil vitality

🌿Supports robust plant growth

Frequently Bought Together

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

Brut Organic Worm Castings – 5 LB – Garden's Elixir for Thriving Blooms & Harvests!

Description

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

COMPACT POTENT - 4 oz of concentrated soil magic in a sleek, easy-to-use package
BIOCHAR ENRICHMENT - Improves soil structure and moisture retention for thriving plants
VERSATILE APPLICATION - Perfect for soil amendment, transplanting, or seed mixing—grow smarter, not harder
SYMBIOTIC MYCORRHIZAE POWER - Supercharges root networks for maximum nutrient absorption
WORM CASTINGS NUTRIENT BOOST - Natural, organic micro-nutrients that fuel healthy growth

Big Foot Granular (4 oz) by The American Root Company is a premium soil amendment combining mycorrhizae, biochar, worm castings, and essential micro-nutrients. Designed to enhance soil health, improve nutrient uptake, and support vigorous plant growth, it’s ideal for soil enrichment, transplanting, and seed mixing. Compact and potent, it’s the smart choice for millennial gardeners aiming for lush, thriving plants.

Specifications

Product Dimensions	12.7 x 0.64 x 20.32 cm; 113.4 g
Part number	BFG04
Manufacturer	The American Root Company
Item model number	BFG04
ASIN	B01MQTY2Z3

Have a Question? See What Others Asked

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Can I use this as a top dress?

Do the benefits last the plant's lifetime?

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