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Mammoth P


Mammoth P is the first organically derived microbial inoculant that maximises phosphorus and micronutrient cycling to maximise flower growth, increase yield, and enhance plant health.

Mammoth P is incredible organic concentrate-said to increase yield by atleast 16% without sacrificing quality!

Mammoth P is the first product engineered and produced by Growcentia. Using innovative proprietary technology, this team developed an approach to identify and apply nature’s very best microbes to improve nutrient availability to plants. Growcentia aims to help growers maximise the health of their soils or growth media to enhance plant health and yields, while minimising environmental impacts of agriculture.

Their specially selected beneficial bacteria act like micro bioreactors, continually producing enzymes that release nutrients. This reduces the need for a separate enzyme additive. The increased level of available phosphorus keeps internodes shorter and focuses energy on flower site production. These beneficial bacteria also act as a shield for the plants rhizosphere by outcompeting potentially harmful pathogenic microbes.

Mammoth P is specifically designed to increase phosphorus availability during the bloom phase (though application during clone and vegetative phase will boost effectiveness) and can be used as a supplement to your regular fertilisation program. Mammoth P has a near neutral pH formulation and is safe for use in any growing media or hydroponic system.

Collection Delivery
  • Collect in store
  • 7 days to collect
  • Open 10am - 6pm
In Stock

How long will it take for my order to be delivered using standard delivery?
Standard delivery is within 5 working days.

How much does standard delivery cost?
Standard delivery costs £7.00(regional and heavy item surcharges apply and will be calculated at checkout).

Mammoth P 120ml
Mammoth P 250ml
Mammoth P 500ml
Mammoth P 1L
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