• Co-Founder Colin Bell Will Be Speaking On April 27th At 3:30pm

    We'll Be At The Institute of Cannabis Research At CSU-Pueblo - 2nd Annual Conference

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  • April 28th-April 29th

    Mammoth P Will Be In California At The 2018 Indo Expo!

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  • May 12th-May13th

    Mammoth P Microbes Will Be At NECANN In Vermont!

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  • May 12th-May 13th

    Mammoth P Will Be At The Hemp Health and Innovation Expo in Sydney, Australia!

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  • Mammoth P is in California!

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  • 100% Satisfaction Guarantee

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  • Science behind Mammoth P

    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

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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