{"product_id":"jowlawn-1-inch-rockwool-cubes-for-hydroponics-200-plugs-in-4-sheets-for-rooting-clones-and-seed-starting","title":"Jowlawn 1-Inch Rockwool Cubes for Hydroponics – 200 Plugs in 4 Sheets for Rooting Clones and Seed Starting","description":"\u003ch2\u003eJowlawn 1-Inch Rockwool Cubes for Hydroponics\u003c\/h2\u003e\u003cp\u003eMeet a reliable soilless substrate designed for seed starting, cuttings, and cloning in hydroponic systems. The Jowlawn 1 Inch Rockwool Cubes come in a practical 4 sheet pack, delivering 200 plugs ready to use with minimal prep. Built for consistency and ease, these cubes offer a tactile mix of firmness and spongy moisture retention that many growers value in early stage growth.\u003c\/p\u003e\u003ch3\u003ePremium materials you can trust\u003c\/h3\u003e\u003cp\u003eThese grow cubes are made from a blend of basalt and chalk, melted at high temperature, spun into ultra fine fibers, and pressed into compact blocks. The result is a clean, uniform substrate with a dense yet airy structure that supports root exploration and moisture management. The material is designed to stay consistent from cube to cube, helping you plan and scale your rooting and seed starting work more predictably.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRigid form with high porosity and water capacity to support aeration and drainage\u003c\/li\u003e\n\u003cli\u003ePure composition with minimal residue for straightforward preparation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy rockwool can be a good fit for hydroponics\u003c\/h3\u003e\u003cp\u003eRockwool offers substantial porosity and water holding capacity, with properties that help distribute nutrients evenly to developing roots. While the medium does not feed crops directly, it can support rapid root growth and may contribute to smoother transplanting in mechanized systems when used as part of a well managed setup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEven nutrient distribution can support uniform early growth\u003c\/li\u003e\n\u003cli\u003eGood moisture retention can help germination and seedling vigor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEasy to use and transplant\u003c\/h3\u003e\u003cp\u003eRockwool cubes can be used whole or split into individual plugs. Their transverse texture makes cutting with scissors straightforward. Handle with care as fibers can be present on the surface; wearing gloves is a sensible precaution to keep hands clean and to protect the cube integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh water absorption helps seeds establish a root system before transplanting\u003c\/li\u003e\n\u003cli\u003eConsistent moisture availability may support transplant survival\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWide range of applications\u003c\/h3\u003e\u003cp\u003eThese starter plugs are widely applicable to hydroponics, seed starting, rooting, plant propagation, and cloning systems. They are designed for ease of use and a relatively low environmental footprint compared with some other substrates, appealing to both hobbyists and commercial growers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIdeal for starting vegetables, herbs, and ornamental plants\u003c\/li\u003e\n\u003cli\u003eCompatible with automation and mechanized seedling operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePrep and care quick start\u003c\/h3\u003e\u003cp\u003eTo prepare, simply soak the cube briefly in an acidic nutrient solution and adjust the pH to around 5.5. Do not squeeze the cube, and allow it to regain its structure before use to maximize its performance.\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 included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit contains 4 sheets of rockwool cubes, 50 per sheet, totaling 200 plugs.\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 planting?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Soak briefly in nutrient solution to about pH 5.5, then use as needed without squeezing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Jowlawn","offers":[{"title":"Default Title","offer_id":48178035949812,"sku":"B0C2PYDLZL","price":20.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/jowlawn-rockwool-cubes-200-plugs-pack.jpg?v=1778365803","url":"https:\/\/www.cerapatiogarden.com\/products\/jowlawn-1-inch-rockwool-cubes-for-hydroponics-200-plugs-in-4-sheets-for-rooting-clones-and-seed-starting","provider":"Cera Garden","version":"1.0","type":"link"}