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๐ฟ Unlock your gardenโs hidden potential with Big Foot Organic Mycorrhizae!
Big Foot Organic Mycorrhizae Rooting Powder is a scientifically formulated, USA-made granule containing 7,500 spores per 4 oz that enhances root growth, nutrient uptake, and plant resilience. Safe for pets and kids, it delivers long-lasting benefits across all plant types, improving yield and produce quality with a simple, versatile application.













| ASIN | B01MQTY2Z3 |
| Application Method | Sprinkle into soil or mix with soil |
| Best Sellers Rank | #7,099 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #245 in Garden Fertilizers |
| Brand | Big Foot |
| Brand Name | Big Foot |
| Coverage | 5 tbsp per cubic foot of soil ( 3 lbs per yard) |
| Customer Reviews | 4.7 out of 5 stars 1,390 Reviews |
| Included Components | Mycorrhizae |
| Item Form | Granules |
| Item Highlight | USA Made, Expand Root Mass, Boost Nutrient Uptake, Pet and Kid Safe, For Flowers and Vegetables, OMRI Listed, CDFA Certified |
| Item Weight | 4 ounces |
| Manufacturer | The American Root Company |
| Mixing Ratio | tsp per plant. for larger plants add more granular big foot |
| Model Number | BFG04 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | BFG04 |
| Specific Uses For Product | Plant Growth, Root Development, Seed Development, Soil Conditioning |
| Target Species | All plant species |
| UPC | 648620953650 |
| Unit Count | 4 Ounce |
A**R
Amazing!
Amazing product!!! Plants are thriving!
C**S
It works excellent and it works fast
That is truly amazing. Iโve been spreading the word and I could not believe the difference in just a few days with my flowers unbelievable thank you so much.
S**D
Seems to work well with roses
Never used this stuff before - never even heard of Mycorrhizae. Someone recommended it, done bought some and followed the directions on the bag. I planted five dormant, bare-root โbig box storeโ roses in the spring. Didnโt expect much from $9.95 roses (the local nursery had some for $25+ each - they must be special!) and I was just filling a space in the yard. However, all five are thriving. Several articles I read from rose experts said not to expect much the first year, but my roses are beautiful and blooming! Iโd definitely use this stuff again - thinking about added some more โbudgetโ roses next spring. ๐
W**L
Buy this Now!
This product really speaks for itself. Use it properly and read the instructions. Also, know your plants and how things grow in your area. That all makes a difference too. I would buy this again!
P**.
It works
Recommended by Tanner the Planter - I've been happy with the results. Less transplant shock for my plants.
G**N
Highly recommend for transplanting and uppotting
Used on Peace Lily repotting. Not a single droopy leaf! Happy plant
M**D
Good product
I love when I when I get just what I ordered
R**E
Improves plant water absorption.
Good value on a valuable planting item to improve water uptake in indoor or outdoor plants.
K**N
Great product, great price
I ordered this product July 29th, 2026, and I applied it to all my plants on August 3rd, itโs august 10th today and my plants are thriving and doing extremely well. I recommend Bigfoot mycorrhizae over more expensive alternatives mykos, great white, and dynomyco. It provides great benefits without increasing your cost per grow too much.
A**R
Works as promised.
Use it on all my repots. Thanks team.
P**A
Tanner the Planter Recommended
Bought the tiniest bag of these, and use them anytime I replant one of my indoor plants. As Tanner explained, there are good fungi (this) and bad fungi that will make home around your roots, so if you use this instead, it leaves no room for the bad fungi to move in and hurt the root system. It only takes a teaspoon for your little plants so even the tiny bag is going to last me awhile. It also contains worm castings which are a natural fertilizer for your plants. Nothing bad about this product! Will continue to be my go-to product from now on.
L**R
Highly recommend!!
My plants barley looses leaves after potting UP. I love this brand and have a few things from them!
S**E
works great
I like this stuff over other mycco products, it's cheaper and doesnt seem to have as many nutrients in it as others so your plants don't get a shock of nutrients but they do get the mycco they need. I generally use this when transplanting, sewing seeds and an occasional topper to old soil.
Trustpilot
1 month ago
3 days ago