--- product_id: 367311206 title: "12% Humic Acid for Lawns Bio-Stimulant Liquid Fertilizer - 1 Gallon Covers 14,222 Square Feet - Increased Root Growth, Nutrient Uptake and Soil Structure" brand: "yard mastery" price: "3623170₫" currency: VND in_stock: true reviews_count: 8 category: "Yard Mastery" url: https://www.desertcart.vn/products/367311206-12-humic-acid-for-lawns-bio-stimulant-liquid-fertilizer-1 store_origin: VN region: Vietnam --- # Enhanced Nutrient Uptake 12% Humic Acid Boost 1 Gallon Covers 14,222 sq ft 12% Humic Acid for Lawns Bio-Stimulant Liquid Fertilizer - 1 Gallon Covers 14,222 Square Feet - Increased Root Growth, Nutrient Uptake and Soil Structure **Brand:** yard mastery **Price:** 3623170₫ **Availability:** ✅ In Stock ## Summary > 🌿 Unlock the secret to a lawn that’s the envy of your neighborhood! ## Quick Answers - **What is this?** 12% Humic Acid for Lawns Bio-Stimulant Liquid Fertilizer - 1 Gallon Covers 14,222 Square Feet - Increased Root Growth, Nutrient Uptake and Soil Structure by yard mastery - **How much does it cost?** 3623170₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/367311206-12-humic-acid-for-lawns-bio-stimulant-liquid-fertilizer-1) ## Best For - yard mastery enthusiasts ## Why This Product - Trusted yard mastery brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Deep Root Revival:** Stimulate robust root systems for long-term lawn resilience. - • **Chlorophyll Power-Up:** Boost your grass’s natural green vibrancy and health. - • **Soil Structure Mastery:** Transform soil texture to maximize water retention and aeration. - • **Wide Coverage Efficiency:** One gallon treats over 14,000 sq ft—perfect for expansive, lush lawns. - • **Nutrient Absorption Amplified:** Supercharge your lawn’s ability to soak up essential nutrients. ## Overview Yard Mastery’s 12% Humic Acid Liquid Fertilizer delivers a powerful bio-stimulant formula designed to enhance root growth, chlorophyll content, nutrient uptake, and soil structure. With one gallon covering an impressive 14,222 square feet, this liquid fertilizer is ideal for professionals and enthusiasts aiming for a vibrant, healthy lawn with improved plant quality and resilience. ## Description Product description 0-0-1 Humic-12 Bio-Stimulant, Humic Acid 12 Percent | N-Ext Designed to increase overall soil health. N-Ext Humic12 is one of the primary bio-stimulants used to improve overall soil health. The 12% concentration in this product is much higher than most currently available to DIYers. The benefits of N-Ext Humic12 in your program are: Increased root growth, Increased chlorophyll content, Increased nutrient uptake, Improved soil structure, Improved water retention, Improved plant quality. All season long. N-Ext Humic12 may be applied to all turf and planting beds at any time of the growing season. This product is readily dispersed in most fertilizer or micronutrient products. Avoid using this product with acids and oxidizers. This product is a weak alkaline solution and may alter the pH of certain solutions. A weak acid may be used to reduce the pH of the spray solution. How much to apply. 1 Quart (32 oz) = covers up to 5,325 sq ft 1 Single Gallon (128 oz) = covers up to 21,300 sq ft 2 Gallon Pack (256 oz) = covers up to 42,600sq ft 4 Gallon Pack (512 oz) = covers up to 85,200 sq ft Benefits include Increased root growth Increased chlorophyll content Increased nutrient uptake Improved soil structure Improved plant quality Description One gallon covers up to 21,300 sq ft Analysis is 0-0-1::N-P-K Contains 12% humic acid bio-stimulant Great for root growth, chlorophyll content, nutrient uptake, soil structure, water retention, and plant quality Available in multiple sizes* Product Description Humic12 liquid humic acid product is an excellent addition to any fertilizer program for correcting soil issues. Humic acid is essentially the final remains of organic matter, primarily plant material, that has decayed over time, and broken down into its simplest form by microbes. If you think poop is organic, natural, and good for plants, then think of humic acid as microbe poop. Super small, super-rich, and super for your soil, (but no foul smell). Humic acid is carbon, oxygen, hydrogen, nitrogen, phosphorus, and sulfur and the only reason it’s acid is that it’s a hydrogen-containing substance that is capable of donating a proton (hydrogen ion) to another substance. And that is what makes humic acid so awesome! It is known as a “chelator” (pronounced Kee-Lay-Tor) which in layman’s terms just means that it helps other nutrients become more available to the plants to be utilized. Think of it as a bridge between nutrients and your turf’s roots. To put it simply, applying humic acid to your lawn and watering it into your soil helps the turf roots extract more of the naturally existing nutrients from the soil AND makes the fertilizer you apply more efficient. If we were talking in automotive terms, it would be like adding a shot of nitrous to increase your speed. The process of N-Ext Humic12 stands out against the competition. Their “long brew” technique using high-quality oxidized lignite, allows for a cleaner, more flowable product with enhanced biological activity. The benefits of N-Ext Humic12 are *Available in multiple sizes: Size options on this item are 1 quart, or 1, 2 and 4-Gallon Review: use it - Great stuff. Review: always apply before a rain so it soaks into the soil. Becareful spraying because it will stain - Makes the grass greener and healthier. ## Features - Increased root growth - Increased chlorophyll content - Increased nutrient uptake - Improved soil structure - Improved plant quality ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09J1H67MW | | Best Sellers Rank | #46,850 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,212 in Garden Fertilizers | | Brand | Yard Mastery | | Brand Name | Yard Mastery | | Coverage | 14,222 square feet | | Customer Reviews | 4.6 out of 5 stars 108 Reviews | | Included Components | Humic Acid for Lawns | | Item Form | Liquid | | Item Weight | 6 Ounces | | Liquid Volume | 128 Fluid Ounces | | Manufacturer | Greene County Fertilizer | | Mixing Ratio | 1:0:0 | | Model Number | HUM-GAL | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | YM-HUM | | Specific Uses For Product | Lawns | | Target Species | lawns | | Unit Count | 128 Fluid Ounces | ## Product Details - **Brand:** Yard Mastery - **Item Weight:** 6 Ounces - **Item Form:** Liquid - **Liquid Volume:** 128 Fluid Ounces - **Specific Uses For Product:** Lawns ## Images ![12% Humic Acid for Lawns Bio-Stimulant Liquid Fertilizer - 1 Gallon Covers 14,222 Square Feet - Increased Root Growth, Nutrient Uptake and Soil Structure - Image 1](https://m.media-amazon.com/images/I/51vxPZjkc0L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ use it *by A***R on March 29, 2025* Great stuff. ### ⭐⭐⭐⭐⭐ always apply before a rain so it soaks into the soil. Becareful spraying because it will stain *by D***A on May 22, 2024* Makes the grass greener and healthier. ### ⭐⭐⭐⭐⭐ Great product and works like it says *by R***R on January 10, 2024* This is a great product and highly recommend. ## Frequently Bought Together - 12% Humic Acid for Lawns Bio-Stimulant Liquid Fertilizer - 1 Gallon Covers 14,222 Square Feet - Increased Root Growth, Nutrient Uptake and Soil Structure - 0-0-1 RGS Root Growth Bio-Stimulant, Sea Kelp | N-Ext - MicroGreene 0-0-2 - Micronutrient Supplement with Bio-Stimulants - 1 Single Gallon (128 oz) Covers up to 21,300 sq ft - Stimulate Roots and Soil Activity, Increase Plant Health, Improve Soil Fertility and Water Holding Capacity --- ## 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.vn/products/367311206-12-humic-acid-for-lawns-bio-stimulant-liquid-fertilizer-1](https://www.desertcart.vn/products/367311206-12-humic-acid-for-lawns-bio-stimulant-liquid-fertilizer-1) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-22*