--- product_id: 465304416 title: "Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient" brand: "greenleaf nutrients" price: "14659CFA" currency: XOF in_stock: true category: "Greenleaf Nutrients" url: https://www.desertcart.sn/products/465304416-organic-sea-k-for-plants-seaweed-and-kelp-fertilizer-supplement store_origin: SN region: Senegal --- # 70+ vitamins & minerals 100% water soluble powder Low-temp enzymatic extraction Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient **Brand:** greenleaf nutrients **Price:** 14659CFA **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your garden game with nature’s most potent seaweed elixir! ## Quick Answers - **What is this?** Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient by greenleaf nutrients - **How much does it cost?** 14659CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/465304416-organic-sea-k-for-plants-seaweed-and-kelp-fertilizer-supplement) ## Best For - greenleaf nutrients enthusiasts ## Why This Product - Trusted greenleaf nutrients brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Potassium Powerhouse:** Over 18% soluble K plus Mg, Ca, Fe for vibrant, stress-resistant plants and bigger yields. - • **Certified Organic Excellence:** Dual OMRI & EU ECOCERT certified for trusted, sustainable farming. - • **Cutting-Edge Extraction Tech:** Preserves maximum bioactive potency with advanced low-temp enzymatic hydrolysis. - • **Ultimate Plant Vitality Boost:** Packed with 70+ vitamins, minerals & enzymes to supercharge growth and soil health. - • **Versatile & Ultra-Concentrated:** 200g powder makes up to 400 gallons, perfect for hydroponics, soil, coco, and more. ## Overview Organic Sea-K is a premium, concentrated seaweed and kelp fertilizer powder, rich in over 70 essential nutrients. Extracted using advanced enzymatic hydrolysis to preserve bioactive compounds, it’s 100% water soluble and certified organic for both US and EU standards. Ideal for all growing media, it delivers high potassium and vital minerals to boost plant growth, stress resistance, and yield quality. ## Description Kelp seaweed extract has long been known as one of the most effective, natural and potent ways to improve your plants. Improve resistance to stress; promote fruit and flower expansion, coloring and potency, and increase Brix! Rich concentrations of more than 70 vitamins, minerals, and enzymes helps benefit your plants and revitalize your soil media. Sea-K Kelp is extracted from species Ascophyllum nodosum, Sargassum, Laginariausing the most advanced, low temperature enzymatic hydrolysis processes, maintaining a light brown color and highest purity of beneficial bioactive ingredients. 100% water soluble powder form suitable for any growthing system or media. Including greenhouse & outdoor drip irrigation, hydroponics, coco, peat, soil, rockwool, etc. High Potassium(K) for vibrancy, with over 18% soluble K! Also high levels of soluble Magnesium (Mg), Calcium (Ca), Iron (Fe), etc. Promotes strong growth, root viability, germination and yields. Rich in polysaccharides, cytokins, auxins, purines, IAA and more! Don’t miss this essential nutrient for your plants! Legal Disclaimer: This product does NOT contain any pesticides, synthetic PGR’s, or and other EPA regulated ingredients. This product is fully compliant with all EPA rules and regulations. This product meets or exceeds all OMRI and state guidelines for heavy metals verified through independent lab testing, and is safe to be used on crops meant for human consumption. This is product is not currently registered, designed or intended for use as fertilizer in the states of Washington, Oregon or California. Please consult your state website (state department of agriculture or fertilizer) for guidance and list of appropriate and registered and approved fertilizers in your region. For questions regarding product pending compliance, or regulatory application process in your state, feel free to contact us! ## Features - 【Kelp seaweed extract】has long been known as one of the most effective, natural and potent ways to improve your plants. Improve resistance to stress; promote fruit and flower expansion, coloring and potency, and increase Brix! Rich concentrations of more than 70 vitamins, minerals, and enzymes helps benefit your plants and revitalize your soil media. - 【OMRI and EU ECOCERT Organic】Dual Organic Agriculture certification (National Organic Program) for both USA and Europe for Organic farming and crop production. - Sea-K Kelp is extracted from species Ascophyllum nodosum, Sargassum, Laginariausing the most advanced, 【low temperature enzymatic hydrolysis processes】, maintaining a light brown color and highest purity of beneficial bioactive ingredients. - 【100% Water Soluble Powder】 Suitable for any growing system or media, including greenhouse & outdoor drip irrigation, hydroponics, coco, peat, soil, rockwool, etc. 200g ultra concentrated bag size makes up to 400 gallons! - 【High Potassium(K)】 For vibrancy, with over 18% soluble K! Also high levels of soluble Magnesium (Mg), Calcium (Ca), Iron (Fe), etc. - 【Promotes strong growth, root viability, germination and yields.】 Rich in polysaccharides, cytokins, auxins, purines, IAA and more! Don’t miss this essential nutrient for your plants! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B096L9TP26 | | Best Sellers Rank | #91,786 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,947 in Garden Fertilizers | | Brand Name | Greenleaf Nutrients | | Coverage | Medium | | Customer Reviews | 4.6 4.6 out of 5 stars (508) | | Item Form | Powder | | Item Weight | 200 g | | Manufacturer | Greenleaf Nutrients | | Mixing Ratio | 1 tsp dissolved per 2 Gal of water and fed to plants | | Model Number | Sea-K-200g-FBA | | Number of Items | 1 | | Part Number | Sea-K-200g pouch | | Specific Uses For Product | Hydroponics, Soil, Plant Growth, Root Feeding and Foliar | | Target Species | plants | | UPC | 742776993208 | | Unit Count | 7.05 Ounce | ## Product Details - **Brand:** Greenleaf Nutrients - **Item Form:** Powder - **Item Weight:** 200 g - **Number of Packs:** 1 - **Specific Uses For Product:** Hydroponics, Soil, Plant Growth, Root Feeding and Foliar ## Images ![Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient - Image 1](https://m.media-amazon.com/images/I/81AMZy-LTvL.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.sn/products/465304416-organic-sea-k-for-plants-seaweed-and-kelp-fertilizer-supplement](https://www.desertcart.sn/products/465304416-organic-sea-k-for-plants-seaweed-and-kelp-fertilizer-supplement) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-24*