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Mammoth is a Colorado based company that delivers unique fertilizer to the market. Mammonth P was designed by Growcentia’s founders at Colorado State University using next-generation technology.

The company aim to use only healthiest and productive materials and minimize impacts on our environment by developing and producing natural easy-to-use plant growth stimulants.

The product contains organic bacteria that act as micro-bioreactors producing a more diverse suite of enzymes that enhance nutrient availability than the leading enzyme-specific products. Mammonth P is ideal for any growing medium and can be used with any nutrients as a supplement.

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Latest reviews Show All reviews (198)

Definitely helps. Use all the way through cycle

16 hours ago

I am moving to organic growing and believe this may not be needed when using quality compost teas

1 week ago

Bacterias mammoth de alto estándar, excelente.

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3 weeks ago

Latest comments

airplane
airplane

"tylergrows907" were for free samples ? (Mammoth) Hey !! look at "soil Balance.com" new product just like Mammoth can get a sample of for $10.00

SommerVirelli
SommerVirelli

Won’t grow without it. Recently started using cuz my hydro shop just started carrying it. With just the last grow I noticed a difference.

thefrozenpineapple
thefrozenpineapple

Got a free sample! Can't wait to try it