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The World Leader in Premium Microbes

Mycorrhizae, Bacteria and Microbe Food

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Premium Mycorrhizal Inoculants


Follow the community and see what can be done with the world's most powerful microbes.

Trusted by the Pros

Microbes are an essential part in successful agriculture. Honeydew farms in California's Humboldt County makes sure to inoculate all their plants to help them reach their full potential. 

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Where To Buy

This product is absolutely great on the plants throughout every stage. Establishes a good root system, and you really notice the vitality in the plant.

Adam K.

Great White has given my first grow a solid foundation! I will never grow without it.

Brian B.

I hate leaving reviews. I felt like I needed to for this product. It is AMAZING. The root explosion I saw after a couple weeks is insane. Highly recommended for newbs and seasoned pros.

Rick P.