{"product_id":"nutrifield-coco-coir-mega-brick-11lb-organic-coconut-coir-block-pre-washed-buffered-rhp-certified","title":"Nutrifield Coco Coir Mega Brick 11lb – Organic Coconut Coir Block, Pre-Washed, Buffered, RHP Certified","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eNutrifield Coco Coir Mega Brick is a lightweight, compressed block of premium coconut coir designed to expand into a clean, peat moss–free growing medium. Each 11lb (5kg) brick is easy to ship, store, and handle, making it a practical substrate for a wide range of indoor and outdoor gardening tasks.\u003c\/p\u003e\n\u003cp\u003eWhen hydrated, the block breaks apart into a soft, fibrous, airy media that helps roots breathe while retaining moisture. The media is rinsed and buffered, with pH stabilization and a very low salt index, so it provides a stable base for plants without introducing excessive salts.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight, compressed blocks that are portable and space efficient  expand easily into a fluffy growing medium.\u003c\/li\u003e\n  \u003cli\u003eHigh water holding capacity with drainage, helping plants take up moisture without becoming waterlogged.\u003c\/li\u003e\n  \u003cli\u003eRHP certification guarantees consistency, pest- and disease-free material, thorough rinsing, and calcium pre-buffering for pH stability.\u003c\/li\u003e\n  \u003cli\u003ePeat moss–free and made from organic coconut husks, offering a renewable, sustainable substrate.\u003c\/li\u003e\n  \u003cli\u003eHigh cation exchange capacity supports nutrient availability, making it suitable for seeds, cuttings, and young plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical uses\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSeed starting and rooting cuttings in pots or trays, indoors or outdoors.\u003c\/li\u003e\n  \u003cli\u003eIdeal for micro greens, houseplants, and container gardening where a light, well-draining medium helps root development.\u003c\/li\u003e\n  \u003cli\u003eCompatible with hydroponic setups as a soilless base or in combination with other substrates.\u003c\/li\u003e\n  \u003cli\u003eSuitable for mushrooms and other edible crops, depending on your growing system and supplemental nutrients.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and setup tips\u003c\/h3\u003e\n\u003cp\u003eTo use, hydrate the compressed brick with water until it expands into a loose, airy media. Gently fluff and rehydrate as needed, then mix with perlite or vermiculite if you want extra drainage or aeration. While it’s pre-buffered with calcium, monitor EC and maintain a balanced feeding program to support sustained growth. The coconut coir is designed to break down naturally over time, providing a renewable base for ongoing plant projects.\u003c\/p\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 Nutrifield Coco Coir Mega Brick best for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A lightweight, expandable coco coir brick that becomes a premium potting medium, suitable for seed starting, cuttings, and microgreens indoors or outdoors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Why choose pre-washed, buffered, RHP-certified coir?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Pre-washed and pH-stabilized, it helps reduce salt buildup and provides a consistent growing medium with sustainable, renewable coco husks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NUTRIFIELD","offers":[{"title":"Default Title","offer_id":48212936130804,"sku":"B004T0G67S","price":38.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/nutrifield-coco-coir-mega-brick-11lb.jpg?v=1778451756","url":"https:\/\/www.cerapatiogarden.com\/products\/nutrifield-coco-coir-mega-brick-11lb-organic-coconut-coir-block-pre-washed-buffered-rhp-certified","provider":"Cera Garden","version":"1.0","type":"link"}