• July 21st, 2018

    Mammoth P Will Be At Hemp On The Slope In Colorado!

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  • July 23rd-July 25th

    Co-Founder Matt Wallenstein Will Be Speaking At Crops and Chemicals USA In Raleigh, North Carolina!

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  • July 25th-July 27th

    Mammoth Microbes Will Be At NCIA Cannabis Business Summit and Expo In San Jose!

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  • July 27th-July 28th

    Mammoth Microbes Will Be At CannaCon Boston!

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  • Mammoth P Is Available In Australia!

  • Mammoth P is in California!

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  • Mammoth P Is Clean Green Certified And OMRI Listed!

  • 100% Satisfaction Guarantee

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  • best nutrients for cannabis

    Go behind the scenes to see how MAMMOTH P was created

    Made for Growers|Developed by Scientists

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  • Win a Mammoth Hat

    Submit a testimonial to win a Mammoth Hat.

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Hydro to Soil / University Tested / Bloom Enhancer

MAMMOTH P the first organically derived microbial inoculant that maximizes phosphorus and micronutrient cycling to maximize bud growth, increase yield and enhance plant health.


Increase in bud yield


Increase in stem strength


Satisfaction guarantee

Cannabis Nutrients

The Science Behind Bigger Bloom

Through next-generation technology, we have discovered how naturally occurring microbials can generate 30x more phosphorus to create bigger blooms.

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