{"product_id":"steinwollblock-7-5cm-4cm-loch","title":"Rockwool block 7.5cm - 4cm hole","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRockwool Block 7.5cm with 4cm Hole – Ideal Growing Medium for Plant Propagation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe rockwool block, measuring 7.5cm with a central 4cm hole, is a specially designed propagation medium tailored to the needs of experienced gardeners. This medium provides the perfect environment for propagation cubes and supports controlled and uniform plant growth.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eConsistency and Control for Superior Growth\u003c\/strong\u003e Each block is carefully designed to offer uniform density, flexibility, and strength. These factors are crucial for water and nutrient supply and lead to high-quality, uniform plants.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ePerfect Microclimate in Every Block\u003c\/strong\u003e Rockwool growing blocks offer an optimal air-to-water ratio. Thanks to the porous structure throughout the block, roots are always ensured sufficient aeration and hydration. Additionally, moisture content can be precisely adjusted, allowing for optimal distribution of water and nutrients.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIdeal for Root Development and Nutrient Management\u003c\/strong\u003e The uniform fiber structure not only promotes the development of a strong root system but also enables balanced nutrient and pH regulation. With this substrate, experienced growers can ensure that their plants receive all necessary nutrients.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\n\u003cli data-mce-fragment=\"1\"\u003eDimensions: 7.5cm x 7.5cm with a 4cm hole for propagation cubes\u003c\/li\u003e\n\n\u003cli data-mce-fragment=\"1\"\u003eNot pre-fertilized, offering full control over nutrient supply\u003c\/li\u003e\n\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for growing strong and vital plants\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 7.5cm rockwool block with a 4cm hole is intended for all those striving for professional plant cultivation and is an indispensable medium for the propagation and growth of healthy plants.\u003c\/p\u003e","brand":"Cultilene","offers":[{"title":"Default Title","offer_id":45482292150538,"sku":"10241","price":0.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5700\/0202\/files\/10241-1.jpg?v=1713348871","url":"https:\/\/vetter-grow.de\/en\/products\/steinwollblock-7-5cm-4cm-loch","provider":"Vetter Grow","version":"1.0","type":"link"}