--- product_id: 66907990 title: "Mammoth Mammoth P 1 Litre Organic Microbial Inoculant Fertilizer" brand: "mammoth" price: "€ 259.26" currency: EUR in_stock: true reviews_count: 7 category: "Mammoth" url: https://www.desertcart.gr/products/66907990-mammoth-mammoth-p-1-litre-organic-microbial-inoculant-fertilizer store_origin: GR region: Greece --- # Safe for soil & hydroponics 16% average yield increase 30x more phosphorus release Mammoth Mammoth P 1 Litre Organic Microbial Inoculant Fertilizer **Brand:** mammoth **Price:** € 259.26 **Availability:** ✅ In Stock ## Summary > 🌿 Grow smarter, not harder — unleash Mammoth power in every drop! ## Quick Answers - **What is this?** Mammoth Mammoth P 1 Litre Organic Microbial Inoculant Fertilizer by mammoth - **How much does it cost?** € 259.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/66907990-mammoth-mammoth-p-1-litre-organic-microbial-inoculant-fertilizer) ## Best For - mammoth enthusiasts ## Why This Product - Trusted mammoth brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Microbial Bioreactors:** Live beneficial bacteria act continuously, reducing the need for extra enzyme additives. - • **Unlock Nature’s Power:** Harnesses organically derived microbes to liberate bound phosphorus for maximum nutrient uptake. - • **Versatile Growth Partner:** Perfectly compatible with soil, coco, rockwool, and hydroponic systems for all your cultivation needs. - • **Next-Gen Nutrient Cycling:** Advanced microbial phenotyping ensures only the most effective strains boost your plants’ health and productivity. - • **Scientifically Proven Boost:** University-developed and lab-tested to deliver consistent 16% higher yields and stronger stems. ## Overview Mammoth P 1 Litre Organic Microbial Inoculant Fertilizer is a cutting-edge, university-developed microbial biostimulant that enhances phosphorus availability by 30x, boosting plant yield by 16% and stem strength by 6%. Safe for all growing media including soil and hydroponics, it uses live beneficial bacteria to optimize nutrient cycling and maximize bud growth, making it a must-have for serious growers seeking scientifically validated, organic growth enhancement. ## Description Product description Not your average microbe. What makes MAMMOTH Microbes different? No.1 Nutrient cycling process Our development platform focuses on nutrient cycling processes to release soil P and micronutrients from bound forms, thus improving nutrient availability to plants. No.2 High-throughput platform Our high-throughput platform allows us to select soil microorganisms at the community level in hydroponic environments – which enables these bacteria to work equally well in soil, soilless, and recirculating hydroponic systems. No.3 Directed Phenotyping Our directed microbial phenotyping platform – coupled with cutting-edge high-throughput molecular techniques – is highly effective. Many competitor products use a non-directed approach by simply mixing microbes, which results in a microbial concoction of unknown provenance or functionality. No other microbe is like a MAMMOTH Microbe. We take no short cuts. Before releasing a product, we extensively test all our products in the lab, greenhouse, and field to ensure efficacy. New products will only be released if they meet our stringent standards. Directions Mix the MAMMOTH P Microbial & Enzymatic Yield Enhancer with the growing medium and fertilizer program according to the specific needs of your plants and growing system. Safety Warning Keep out of reach of children and pets. Avoid contact with skin and eyes. If ingested or if any adverse reactions occur, seek medical help immediately. Review: Awesome additive - Everyone who wants better results than they are getting should consider this even though it seems expensive. Well worth the money Review: Love it - This is good stuff ## Features - ORGANICALLY DERIVED MICROBIAL INOCULANT: Utilizing natural beneficial soil bacteria and microorganisms to liberate phosphorus and plant nutrients. This results in more efficient use of fertilizer and soil nutrients by plants to maximize bud growth, increase yield, and enhance plant health. - UNIVERSITY TESTED AND DEVELOPED: MAMMOTH P Bloom Booster was developed by Growcentia’s founders at a leading US university using next-generation technology. Rigorously tested by Colorado growers, and proven to increase plant growth by independent labs. - CONTAINS BENEFICIAL BACTERIA: Beneficial bacteria act like micro bioreactors! Live microbes release bound phosphorus in soil and other growing media 30x better than the average soil and continually produce enzymes that release nutrients reducing the need for a separate enzyme additive. - GROW BIGGER BUDS WITH P: A microbial biostimulant that unlocks and converts phosphorus into soluble forms for plants to easily take up through their roots. Increased levels of phosphorus keep internodes shorter and focuses energy on bud production. 16% increased average yield. 6% increased stem strength. - SAFE FOR USE IN SOIL, SOILLESS AND HYDROPONIC SYSTEMS: Great to use in soil, coco, rockwool, hydroponic systems, and any growing media. Fully compatible for use for use as supplement in any plant fertilizer program. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01CBU3JJA | | Best Sellers Rank | 389,589 in Garden ( See Top 100 in Garden ) 1,413 in Hydroponic Nutrients & Additives | | Brand | Mammoth | | Brand Name | Mammoth | | Coverage | Medium | | Customer Reviews | 4.6 out of 5 stars 217 Reviews | | Item Form | Liquid | | Item Weight | 1.5 Pounds | | Item form | Liquid | | Item weight | 1.5 Pounds | | Liquid Volume | 1 Litres | | Liquid volume | 1 Litres | | Manufacturer | Mammoth | | Mixing Ratio | 1:2 | | Model Number | Mammoth P | | Number of Items | 1 | | Part Number | 4316245751 | | Specific Uses For Product | Hydroponic,Organic | | Specific uses for product | Hydroponic,Organic | | UPC | 851015006002 | | Unit Count | 1000.0 millilitre | ## Product Details - **Brand:** Mammoth - **Item weight:** 680 g - **Item form:** Liquid - **Liquid volume:** 1 Litres - **Specific uses for product:** Hydroponic,Organic ## Images ![Mammoth Mammoth P 1 Litre Organic Microbial Inoculant Fertilizer - Image 1](https://m.media-amazon.com/images/I/61N78g8QN8L.jpg) ![Mammoth Mammoth P 1 Litre Organic Microbial Inoculant Fertilizer - Image 2](https://m.media-amazon.com/images/I/71tFgs47JCL.jpg) ![Mammoth Mammoth P 1 Litre Organic Microbial Inoculant Fertilizer - Image 3](https://m.media-amazon.com/images/I/71LnXLKgW9L.jpg) ![Mammoth Mammoth P 1 Litre Organic Microbial Inoculant Fertilizer - Image 4](https://m.media-amazon.com/images/I/61fEbmuYcXL.jpg) ![Mammoth Mammoth P 1 Litre Organic Microbial Inoculant Fertilizer - Image 5](https://m.media-amazon.com/images/I/71zWjtlJNRL.jpg) ## Questions & Answers **Q: Can these live microbes be used in a dwc aeroponics system without causing algae growth due to the air stones?** A: Do not buy this product. We did extensive testing on it and there was no evidence that our phosphorus levels increased. That being said if you use it in your aeroponic system it won't grow algae on its own. However if you have high phosphorus and your reservoir is exposed to light , algae will grow. The best way to fight algae no matter what you are using is to not allow any light to get into your reservoir. **Q: I use growers recharge . is this basically the same thing and if their not could this be used together with growers recharge?** A: not the saame. can use together **Q: What’s the volume size ? It doesn’t say** A: It is 1 ltr, excellent product **Q: Smells really bad, is it normal?** A: no that is not normal. I have smelt mine before using many times and it never smells really bad. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome additive *by A***R on 31 December 2020* Everyone who wants better results than they are getting should consider this even though it seems expensive. Well worth the money ### ⭐⭐⭐⭐⭐ Love it *by T***O on 11 January 2020* This is good stuff ### ⭐⭐⭐⭐⭐ Effective - expensive or priceless? *by K***L on 13 May 2024* I have almost 100% organic garden and use variety of methods to enrich soil including brewing compost tea; using worm castings; adding biochar; using mulch; compost; using Humic / Fulvic acid; etc. I use organic fertiliser only eg Espoma brand which contains good microbes. I do use additional Mycorrhizal fungi; and variety of commercially available good bacteria to keep soil enriched and alive. I had a problem with one very rare plant that had recovered from Root-knot nematode infection previous year. This year, leaves were mostly dropped with remaining half dead. Plant was dying. I inspected roots and no sign of root knot nematodes. Tried everything possible to revive the plant, including adding good mycorrhizal fungi and bacteria, but no luck. Then I came across a user review that had used cocktail of Mammoth P, Dynomyco Mycorrhizae and Myco Supreme. His assessment was that Phosphate enriching bacteria in Mammoth P, was good complement to the latter two. I had used latter two also, so tried adding Mammoth P, for last try. Wasn’t expecting anything. Magically plant suddenly became alive! It started sprouting from every node !! To make sure this was not just a coincidence, I tried the same cocktail on some other plants. Same positive result!! Dynomyco and Myco Supreme are both good but the combination with Mammoth P, made the magical difference for me. Mammoth P has consortium of bacteria that are 30x more effective in releasing bound phosphorus. This feature must have combined with the power of mycorrhizae, to feed the roots and explode the plant growth. Definitely will continue to incorporate Mammoth P to all my VIP plants. It may be expensive but priceless when it can save difficult to replace plant. Worth every penny. ## Frequently Bought Together - Mammoth Mammoth P 1 Litre Organic Microbial Inoculant Fertilizer - VitaLink 06-251-100 250 ml CalMag - CANNA 1L CANNAzym Liquid --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/66907990-mammoth-mammoth-p-1-litre-organic-microbial-inoculant-fertilizer](https://www.desertcart.gr/products/66907990-mammoth-mammoth-p-1-litre-organic-microbial-inoculant-fertilizer) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-16*