MAXIMIZE YOUR GROWTH POTENTIAL
Mammoth P is the product you need to maximize phosphorus cycling. Boosting your phosphorus cycling can increase growth and yield! Plus, we ensure that every Mammoth product delivers huge benefits.





THE INFO
Why Use MAMMOTH P?
MAMMOTH BENEFITS
Maximized Phosphorus
Keep internodes shorter and focus energy on plant growth.
Beneficial Bacteria
The bacteria in Mammoth P acts like tiny bioreactors that continually release phosphorus, without the need for a separate additive – allowing you to carry on worry free.
Protects Your Rhizosphere
The science in Mammoth P outcompetes potentially harmful pathogenic microbes, shielding your plant’s rhizosphere.
Safe for All Media and Fully Compatible
Mammoth P is safe for use as a supplement to any fertilizer program in soil, soilless, and hydroponic systems.
TRIED AND TESTED
The technology in Mammoth P has been extensively tested by growers and farmers across the world. We have worked with leading US academic institutions and independent labs who have proven that Mammoth P can deliver increased growth.
THE SCIENCE
You’ve Seen the Benefits, but How Does it Work?
HOW WE DID IT
We developed Mammoth P by screening billions of soil microorganisms in search of those that most efficiently release phosphorus and make it available to plants. Our proprietary trait selection platform assembled a consortium of soil bacteria that are 30x more effective at phosphorus cycling than naturally occurring microbial communities! More phosphorus can provide greater growth.
Not your average microbe.
WHAT MAKES MAMMOTH P DIFFERENT?
Phosphorus Cycling Process
We put a strong focus on phosphorus cycling processes to ensure the release of soil P and micronutrients – improving phosphorus availability for your plants.
High-Throughput Platform
Our platform allows us to select soil microorganisms at the community level in hydroponic environments. What does that mean for you? A consortium of bacteria that work equally well in soil, soilless, and hydroponic systems.
Directed Phenotyping
Other products use a non-directed approach to phenotyping. With Mammoth P, you know you’re getting a handpicked, highly effective product with proven provenance and functionality.
SATISFACTION GUARANTEED
We take no shortcuts. Before releasing a product, we perform extensive tests in the lab, greenhouse, and field to ensure each product meets our stringent efficacy standards.
Eliminate the need for enzyme additives.Â

Enzyme Structure
Our bacteria act as micro-bioreactors, constantly producing a more diverse suite of enzymes that enhance phosphorus availability than the leading enzyme-specific products.
THE DETAILS
Keep reading for details on usage, application, specifications, and more.
WORKS IN ALL MEDIA

SOIL
Mammoth P contains microbial nutrition that is extremely effective in boosting the growth of your plants. This is because the beneficial bacteria in Mammoth P are able to cycle more phosphorus in the plant-root system.

HYDROPONIC
We’ve carefully selected and cultivated microbes and phosphorus nutrients that thrive in hydro environments.

SUPER SOIL
The microbes in Mammoth P are very effective at mineralizing the slow-release phosphorus that’s found in many ‘all-in-one’ water-only soils.
APPLICATION & SPECS
Mammoth P is offered in a range of volumes to fit every need.
For best results, follow our simple recommended application rates noted below.
INGREDIENTS
- View our Material Safety Data Sheet
Application Rate
Per Week
- US (mL/GALLON)……….0.6
- EU (mL/LITER)…………..0.16
Directions
Directions for Use
- Shake bottle well before each use
- Mix with water following the weekly application rate
General Use / Purpose of Product
- MAMMOTH P is specifically designed to increase phosphorus availability during the bloom phase and should be used as a supplement to your regular fertilization program. Application during clone and vegetative phase will boost effectiveness. Mammoth P has a near neutral pH formulation and runs clean in any system.
DILUTION
- 120mL treats 200 gallons
- 250mL treats 415 gallons
- 500mL treats 830 gallons
- 1000mL treats 1,660 gallons
- 1 gallon treats 6,300 gallons
- 5 gallons treats 31,500 gallons
- 10 gallons treats 63,000 gallons
Product may not be registered in all states.