--- product_id: 66789619 title: "Xtreme Gardening RTI RT4402 Mykos, 2.2-Pound Bag" brand: "xtreme gardening" price: "$260.74" currency: USD in_stock: true url: https://www.desertcart.us/products/66789619-xtreme-gardening-rti-rt4402-mykos-2-2-pound-bag store_origin: US region: United States of America --- # 2.2 lbs pure mycorrhizal granules Covers 4 cubic feet for bigger, healthier crops Boosts nutrient uptake by symbiotic fungi Xtreme Gardening RTI RT4402 Mykos, 2.2-Pound Bag **Brand:** xtreme gardening **Price:** $260.74 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your garden game—grow bigger, healthier, and faster with Mykos! ## Quick Answers - **What is this?** Xtreme Gardening RTI RT4402 Mykos, 2.2-Pound Bag by xtreme gardening - **How much does it cost?** $260.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/66789619-xtreme-gardening-rti-rt4402-mykos-2-2-pound-bag) ## Best For - xtreme gardening enthusiasts ## Why This Product - Trusted xtreme gardening brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Organic & Pure Granules:** 100% natural mycorrhizal inoculant ensures safe, sustainable growth without harmful chemicals. - • **Grow Record-Breaking Crops:** Trusted since 2006 for producing world record pumpkins—your garden’s secret weapon for bumper yields. - • **One-Time Annual Application:** Simple, efficient use at transplanting saves time while delivering lasting root enhancement. - • **Unlock Superior Nutrient Power:** Harness fast-growing beneficial fungi to maximize nutrient absorption and moisture availability. - • **Trusted by Thousands of Gardeners:** 4.8-star rating from over 6,000 reviews proves it’s the go-to for professional and hobbyist growers alike. ## Overview Xtreme Gardening RTI RT4402 Mykos is a 2.2-pound bag of pure, organic mycorrhizal granules designed to boost plant nutrient uptake through symbiotic fungi. Covering 4 cubic feet, it enhances moisture and mineral availability, promoting healthier, larger crops with just one annual application. Highly rated and trusted since 2006 for record-breaking yields. ## Description Product Description Mykos is a fast-growing, beneficial fungi that connects many of the eneficial microbes in the soil to host plants. This "symbiotic" relationship inceases the supply of nutrients to plants, increasing the availability of both moisture and most of the fundamental elements required for plant growth. This greater nutrient availability leads to a bounty of healthier bigger plants and "Bumper Crops" Mykos has been used to produce world record-breaking pumpkins every year since 2006. Ingredients Auxiliary biotic soil and plant substance arbuscular mycorrhizae P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Apply once a year at the time of transplantation. Safety Warning Please note: this product contains live microorganisms. Use gloves and goggles when using. Avoid contact with eyes and skin. In case of accidental contact with eyes or skin, rinse thoroughly with water. If swallowed or inhaled, seek medical help immediately. Store the product out of reach of children and pets. Store the product in a cool, dry place, away from heat sources and open flames. See more ## Features - Superior nutrient management - Balances nutrient supply - Higher levels of viamins and minerals, healthier crops ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003STB5N6 | | Best Sellers Rank | 231,690 in Garden ( See Top 100 in Garden ) 140 in Plant Root Stimulators | | Brand Name | Xtreme Gardening | | Coverage | 4 cubic feet | | Customer Reviews | 4.8 4.8 out of 5 stars (6,193) | | Global Trade Identification Number | 00689076048460, 07131617184210 | | Included Components | viamins and minerals, healthier crops | | Item Form | Granules | | Item Type Name | Pure Mycorrhizal Inoculant Organic Root Enhancer, 2.2 lbs. | | Item Weight | 3.5 Ounces | | Liquid Volume | 2.2 Litres | | Manufacturer | Xtreme Gardening | | Mixing Ratio | 1:0:0 | | Model Number | HGC721205 | | Number of Items | 1 | | Part Number | HGC721205 | | Specific Uses For Product | Gardening,Plant Growth | | Target Species | Plants | | UPC | 714639456137 863459000324 757073086355 791090257244 689076048460 | | Unit Count | 1000.0 gram | ## Product Details - **Brand:** Xtreme Gardening - **Item form:** Granules - **Item weight:** 3.5 Ounces - **Liquid volume:** 2.2 Litres - **Specific uses for product:** Gardening,Plant Growth ## Images ![Xtreme Gardening RTI RT4402 Mykos, 2.2-Pound Bag - Image 1](https://m.media-amazon.com/images/I/81HT7JtGXpL.jpg) ![Xtreme Gardening RTI RT4402 Mykos, 2.2-Pound Bag - Image 2](https://m.media-amazon.com/images/I/81r-8WD4aqL.jpg) ## Questions & Answers **Q: Can this be used in hydroponics?** A: i use it in coco so no tshore ide use mykos wp for water as its more a power. you can use azos in water hope that helps ## Frequently Bought Together - Xtreme Gardening Mykos Pure Mycorrhizal Inoculant Organic Root Enhancer, 2.2 LB - Granular - Wiggle Worm 100% Pure Organic Worm Castings Fertilizer, 30-Pounds - Improves Soil Fertility and Aeration for Houseplants, Vegetables, Gardens, and More – OMRI-Listed and Mineral-Dense - Gaia Green Bundle of Organic Fertilizers - Includes 2-8-4 Power Bloom and 4-4-4 All Purpose Fertilizer Plant Nutrients (2kg/4.4Lb tubs) with Pair of TOSSI Gardening Gloves --- ## 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.us/products/66789619-xtreme-gardening-rti-rt4402-mykos-2-2-pound-bag](https://www.desertcart.us/products/66789619-xtreme-gardening-rti-rt4402-mykos-2-2-pound-bag) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-10*