--- product_id: 90214065 title: "Mammoth P Organic Fertilizer Microbial Inoculants 16% Increase in Yield Maximize Phosphorous and Enhance Plant Health Nutrient Supplement Proven to Grow Bigger Yields - 1 Gallon/4 Liter" brand: "mammoth" price: "₩578562" currency: KRW in_stock: true category: "Mammoth" url: https://www.desertcart.kr/products/90214065-mammoth-p-organic-fertilizer-microbial-inoculants-16-increase-in-yield store_origin: KR region: South Korea --- # OMRI-certified organic Hydroponic & soil compatible 16% yield boost Mammoth P Organic Fertilizer Microbial Inoculants 16% Increase in Yield Maximize Phosphorous and Enhance Plant Health Nutrient Supplement Proven to Grow Bigger Yields - 1 Gallon/4 Liter **Brand:** mammoth **Price:** ₩578562 **Availability:** ✅ In Stock ## Summary > 🌿 Grow bigger, grow smarter — join the green revolution! ## Quick Answers - **What is this?** Mammoth P Organic Fertilizer Microbial Inoculants 16% Increase in Yield Maximize Phosphorous and Enhance Plant Health Nutrient Supplement Proven to Grow Bigger Yields - 1 Gallon/4 Liter by mammoth - **How much does it cost?** ₩578562 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/90214065-mammoth-p-organic-fertilizer-microbial-inoculants-16-increase-in-yield) ## 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 - • **Universal Growth Partner:** Perfectly compatible with soil, soilless, and hydroponic systems for versatile use. - • **Boost Your Harvest by 16%:** Scientifically proven to maximize crop yields and plant growth. - • **Certified Organic Powerhouse:** OMRI-certified formula ensures eco-friendly, chemical-free gardening. - • **Disease Defense for Your Garden:** Protects plant rhizosphere to reduce disease risk and promote vitality. - • **Microbial Magic Nutrient Supplement:** Contains beneficial bacteria and spent filtrate to continuously enhance nutrient production. ## Overview Mammoth P Organic Fertilizer Microbial Inoculants is a 1-gallon liquid nutrient supplement designed to increase plant yields by 16%. OMRI-certified and compatible with soil, soilless, and hydroponic systems, it enhances phosphorous uptake and plant health through beneficial microbes, while protecting against diseases for a thriving garden. ## Description desertcart.com : Mammoth P Organic Fertilizer Microbial Inoculants 16% Increase in Yield Maximize Phosphorous and Enhance Plant Health Nutrient Supplement Proven to Grow Bigger Yields - 1 Gallon/4 Liter : Patio, Lawn & Garden ## Features - 16% Increased Yield - Speed up plants’ growth without adverse effects using our flower fertilizer. - Certified Organic - OMRI-certified inoculantーallowing plants to act as a natural bloom booster! - For Soil, Soilless & Hydroponic Systems - Plus, it’s compatible with all garden fertilizer programs! - Prevents Plant Diseases - Mammoth grow supplies protect plants’ rhizosphere for a healthier garden! - With Beneficial Bacteria & Spent Filtrate - Encourages the continuous production of plant nutrients! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077HX4LXZ | | Best Sellers Rank | #34,416 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #915 in Garden Fertilizers | | Brand Name | Mammoth | | Coverage | Full | | Customer Reviews | 4.7 4.7 out of 5 stars (1,006) | | Item Form | Liquid | | Item Weight | 7.9 pounds | | Liquid Volume | 1 gallons | | Manufacturer | Mammoth | | Mixing Ratio | Refer to product label or manufacturer instructions for optimal mixing ratio with other fertilizers. | | Number of Items | 1 | | Number of Packs | 1 | | Specific Uses For Product | Plant Growth | | Target Species | plants | | UPC | 851015006064 | | Unit Count | 128 Fluid Ounces | ## Product Details - **Brand:** Mammoth - **Item Form:** Liquid - **Item Weight:** 7.9 pounds - **Liquid Volume:** 1 gallons - **Specific Uses For Product:** Plant Growth ## Images ![Mammoth P Organic Fertilizer Microbial Inoculants 16% Increase in Yield Maximize Phosphorous and Enhance Plant Health Nutrient Supplement Proven to Grow Bigger Yields - 1 Gallon/4 Liter - Image 1](https://m.media-amazon.com/images/I/215JaWrsQDL.jpg) ![Mammoth P Organic Fertilizer Microbial Inoculants 16% Increase in Yield Maximize Phosphorous and Enhance Plant Health Nutrient Supplement Proven to Grow Bigger Yields - 1 Gallon/4 Liter - Image 2](https://m.media-amazon.com/images/I/51BskE4Iz2L.jpg) ![Mammoth P Organic Fertilizer Microbial Inoculants 16% Increase in Yield Maximize Phosphorous and Enhance Plant Health Nutrient Supplement Proven to Grow Bigger Yields - 1 Gallon/4 Liter - Image 3](https://m.media-amazon.com/images/I/41rErFjbymL.jpg) ![Mammoth P Organic Fertilizer Microbial Inoculants 16% Increase in Yield Maximize Phosphorous and Enhance Plant Health Nutrient Supplement Proven to Grow Bigger Yields - 1 Gallon/4 Liter - Image 4](https://m.media-amazon.com/images/I/41QKc2UoNcL.jpg) ![Mammoth P Organic Fertilizer Microbial Inoculants 16% Increase in Yield Maximize Phosphorous and Enhance Plant Health Nutrient Supplement Proven to Grow Bigger Yields - 1 Gallon/4 Liter - Image 5](https://m.media-amazon.com/images/I/41nE5lmZVsL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.kr/products/90214065-mammoth-p-organic-fertilizer-microbial-inoculants-16-increase-in-yield](https://www.desertcart.kr/products/90214065-mammoth-p-organic-fertilizer-microbial-inoculants-16-increase-in-yield) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-01*