Mammoth P – Microbial Phosphorus Unlocker for Enhanced Flower Development

Mammoth P – Microbiome-Powered Phosphorus Cycling Additive

Mammoth P is a pioneering microbial inoculant developed through cutting-edge microbiome research at Colorado State University. It harnesses a consortium of naturally occurring beneficial bacteria to unlock and cycle phosphorus in the root zone, making it continuously available to your plants throughout the grow cycle.

Key Benefits

• Maximises phosphorus availability through active microbial cycling
• Increases flower size, density, and overall flower development
• Enhances nutrient uptake efficiency — get more from your existing feed programme
• Promotes a thriving root zone microbiome for healthier, more resilient plants
• Compatible with all growing media — soil, coco, and hydro
• Works alongside any nutrient brand or programme

How to Use

Use at 1ml per litre throughout the full grow cycle — from early veg through to late flower. Add directly to your nutrient solution and mix well. Store in a cool, dark place. Do not mix with hydrogen peroxide or other sterilising agents.

Why Mammoth P?

Developed from over 4,000 microbial strains screened for phosphorus-cycling performance, Mammoth P is one of the most scientifically validated microbial additives available to hobby and commercial gardeners. Trusted by top cultivators worldwide.

Genuine Mammoth P. Fast UK dispatch. Free delivery on orders over £60.