Great White Granular 1® - Single Species Mycorrhizae
Great White Granular 1® - Single Species Mycorrhizae
Great White Granular 1® - Single Species Mycorrhizae

Great White Granular 1® - Single Species Mycorrhizae

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Great White Granular 1 is the most affordable organic, mycorrhizal product in the marketplace.  It is well-suited for use in vegetable, fruit and flower gardens.  Great White Granular 1 adds beneficial microorganisms to the root zone to enhance plant vigor. It is OMRI listed as well as OIM registered.



The single organic strain keeps the cost down!

Great White Granular 1 makes a great addition to any planting mix.


How To Use

Use on vegetables, fruits, flowers, shrubs and trees.

Spread product at bottom of planting hole and around roots when backfilling.

Container size Amount of Great White Granular 1®
4″ 1 tsp
1 gallon 2 tbsp
5 gallon 10 tbsp
15 gallon or larger 1 cup

*1 tsp = 5 g
**1 Tbsp = 15 g

Mixing with Soil
Mix 8 oz with 2.5 cu ft of soil or 150 g with 50 L of soil.

Existing Plants
Make holes 2-3 in deep and 6 in apart around the canopy of the plant. Use 1 tsp per hole for optimal performance.

*The key is for the product to make contact with the root system.
**It is OK to use more than the recommended rate.

View Complete Product PDF


Glomus intraradices – 132 propagules per gram


Great White Granular Label 

View MSDS Sheet PDF

Customer Reviews
4.9 Based on 18 Reviews
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Plant Revolution Inc. Great White Granular 1® - Single Species Mycorrhizae Review

Great White Great Stuff

Very easy to use, plants responded fast off to great start

Cedric K.
United States United States

Good quality

Good quality and promotes root growth

Alir A.
United States United States

I wish yall would give it a shot

I'm floored with it I'll be placing another order soon of just bout everything

Dillon W.
United States United States

Great product!

I've been using the basic great white powder for awhile now for smaller transplants and doing a few larger ones I decided to try the granular for a more extended release. 3 weeks in and the plants love it. The roots are exploding and vigor is wild! Great product

United States United States

roots, strong product like never perfect.

United States United States