{"product_id":"jowlawn-1-inch-rockwool-cubes-for-hydroponics-200-plugs-50-net-pots","title":"Jowlawn 1-inch Rockwool Cubes for Hydroponics – 200 Plugs + 50 Net Pots","description":"\u003ch2\u003eUnlock the potential of soilless cultivation\u003c\/h2\u003e\n\u003cp\u003eJowlawn 1-inch rockwool cubes offer a consistent, inert substrate designed for hydroponics, seed starting, rooting, and cloning workflows. Made from high-quality basalt and chalk, the material is melted at high temperature, spun into ultra-fine fibers, and pressed into compact blocks. The result is a stable medium that supports steady moisture and air balance around developing roots, helping you work with seedlings from germination to transplant with confidence.\u003c\/p\u003e\n\u003ch3\u003ePremium materials and manufacturing\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBasalt and chalk base plus a high-temperature process create fine fibers (0.005 mm) that form durable rockwool blocks\u003c\/li\u003e\n  \u003cli\u003eThe fiber-reinforced blocks maintain structure while keeping a porous network for air and water movement\u003c\/li\u003e\n  \u003cli\u003eInert substrate that stays neutral to nutrient solutions, allowing precise control over feeding schedules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSoilless cultivation advantages you might notice\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePorosity up to 96% and water retention around 91% help distribute moisture evenly to roots\u003c\/li\u003e\n  \u003cli\u003eUniform nutrient delivery within the medium supports consistent growth environments\u003c\/li\u003e\n  \u003cli\u003eBeing inert, rockwool provides a stable platform without nutrient carryover, aiding clean feeding practices\u003c\/li\u003e\n  \u003cli\u003eWidely used for seedling production, cloning, and propagation across home setups and commercial grows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy-to-use from seed to transplant\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRockwool cubes can be used whole or separated; a textured surface helps with handling and rooting, with gloves and scissors recommended\u003c\/li\u003e\n  \u003cli\u003eHigh water absorption helps establish a root system, potentially improving transplant reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWide application and practical usage\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for hydroponics, seed starting, rooting, plant propagation, and cloning systems\u003c\/li\u003e\n  \u003cli\u003eLow environmental footprint and easy handling compared with some traditional substrates, suitable for beginners and pros alike\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage tips for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBriefly soak the cubes in an acidic nutrient solution for about 10 seconds before use\u003c\/li\u003e\n  \u003cli\u003eAdjust the solution pH to around 5.5 for optimal uptake\u003c\/li\u003e\n  \u003cli\u003eAvoid squeezing the cubes to preserve the integrity of the fibers\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 included in the Jowlawn Rockwool Cubes bundle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 200 rockwool plugs and 50 one-point-five-inch net pots for seed starting and propagation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I prepare the cubes before use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Briefly soak the cubes in acidic nutrient solution to about pH 5.5, then proceed with planting and transplanting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Jowlawn","offers":[{"title":"Default Title","offer_id":45741692125370,"sku":"B0C2PVDDGS","price":73.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/jowlawn-rockwool-cubes-1inch-plugs.jpg?v=1774829947","url":"https:\/\/gardencanada.ca\/products\/jowlawn-1-inch-rockwool-cubes-for-hydroponics-200-plugs-50-net-pots","provider":"Garden Canada","version":"1.0","type":"link"}