{"product_id":"greenleaf-nutrients-sea-kelp-organic-seaweed-fertilizer-supplement-concentrated-extract-powder","title":"Greenleaf Nutrients Sea-Kelp Organic Seaweed Fertilizer Supplement | Concentrated Extract Powder","description":"\u003ch2\u003eUnlock natural plant vitality with Sea-Kelp\u003c\/h2\u003e\n\u003cp\u003eGreenleaf Nutrients Sea-Kelp is a concentrated seaweed extract drawn from Ascophyllum nodosum, Sargassum, and Laminaria. This natural supplement may support stress tolerance, promote robust flowering, enhance color development, and contribute to healthier sap sweetness in a variety of crops. Rich in more than 70 vitamins, minerals, and enzymes, Sea-Kelp helps revitalize soil media and support a balanced nutrient cycle from root to fruit.\u003c\/p\u003e\n\u003ch3\u003eWhat makes Sea-Kelp special\u003c\/h3\u003e\n\u003cp\u003eSea-Kelp is produced using advanced, low-temperature enzymatic hydrolysis, which helps preserve bioactive ingredients while keeping the extract light in color and high in purity. The product is a 100% water-soluble powder, designed for seamless use across multiple cultivation systems and media. Whether you grow in a greenhouse, outdoors with drip irrigation, or in hydroponic setups, this powder integrates easily into your feeding routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNative seaweed benefits\u003c\/strong\u003e from Ascophyllum nodosum and other species provide a broad spectrum of bioactive compounds that plants can utilize through various growth stages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOver 70 vitamins, minerals, and enzymes\u003c\/strong\u003e support overall plant metabolism and soil health, helping to nourish root systems and foliar development.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh potassium content\u003c\/strong\u003e (over 18% soluble K) supports vibrant growth, with additional magnesium, calcium, and iron to help balance essential plant functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh purity and purity-focused processing\u003c\/strong\u003e through low-temperature hydrolysis helps maintain beneficial ingredients in a ready-to-use form.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile compatibility\u003c\/strong\u003e with greenhouse and outdoor drip irrigation, hydroponics, coco, peat, soil, and rockwool, making Sea-Kelp a flexible addition to diverse setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e200 g bag yields up to 400 gallons\u003c\/strong\u003e of solution, providing economical coverage for larger gardens or operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrganic certifications and safety\u003c\/h3\u003e\n\u003cp\u003eSea-Kelp carries dual organic certifications, aligning with OMRI and EU ECOCERT standards for organic farming and crop production. The product is designed to be free of pesticides and synthetic growth regulators, and it aims to meet EPA guidelines for compliance. It is suitable for use on crops intended for human consumption, with safety and quality verified through independent testing.\u003c\/p\u003e\n\u003ch3\u003eHow to use Sea-Kelp\u003c\/h3\u003e\n\u003cp\u003eIntegrate Sea-Kelp into your regular feeding schedule by following the label directions for your chosen growing system. Start with conservative doses to observe plant response, then adjust based on growth stage, crop type, and environmental conditions. Sea-Kelp can be applied as a standalone supplement or as part of a broader fertilization plan to support early root establishment, flowering, and overall vigor.\u003c\/p\u003e\n\u003ch3\u003eKey takeaways\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNatural, plant-based nutrient source with diverse bioactive compounds\u003c\/li\u003e\n  \u003cli\u003eSupports stress tolerance, flowering expansion, coloring, and potential sugar balance\u003c\/li\u003e\n  \u003cli\u003eCompatible with multiple growing media and irrigation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Greenleaf Sea-Kelp Organic Seaweed Fertilizer Supplement best used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Sea-Kelp may support stress tolerance, flowering, color, and soil vitality, with a broad mineral and enzyme profile.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Sea-Kelp compatible with different growing systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is a 100% water-soluble powder compatible with greenhouse, drip irrigation, hydroponics, coco, peat, soil, and rockwool.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Greenleaf Nutrients","offers":[{"title":"Default Title","offer_id":45740276940986,"sku":"B096L9TP26","price":40.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/greenleaf-nutrients-sea-kelp-powder-bag.jpg?v=1774773471","url":"https:\/\/gardencanada.ca\/products\/greenleaf-nutrients-sea-kelp-organic-seaweed-fertilizer-supplement-concentrated-extract-powder","provider":"Garden Canada","version":"1.0","type":"link"}