{"product_id":"taco-lana-de-roca-para-semillas-y-esquejes-4x4x4","title":"Cultiwool Rockwool Block 4x4x4cm – Propagation Cube for Seeds and Cuttings","description":"\u003ch2\u003e\u003cspan style=\"font-weight:400;\"\u003eCharacteristics of the 4x4x4 rock wool block\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-weight:400;\"\u003eThe rock wool plug is a rooting medium that has a \u003c\/span\u003e\u003cb\u003eideal artificial molecular structure\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e for rooting. It usually has a very high pH by default, so you will have to \u003ca href=\"https:\/\/www.growindustry.es\/ph-regulator-de-biobizz-reductor-de-ph-organico-para-sustratos\/\"\u003ego down to 5.5\u003c\/a\u003e .\u003c\/span\u003e \u003cspan style=\"font-weight:400;\"\u003eThe \u003c\/span\u003e\u003cb\u003eporous structure\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e It retains a large amount of water and air. This product is sold in single units.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-weight:400;\"\u003eHow are they used?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-weight:400;\"\u003eIt is used for \u003c\/span\u003e\u003cb\u003eget your seeds or root the cuttings\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e and then transplant them to a \u003ca href=\"https:\/\/www.growindustry.es\/slab-lana-de-roca-rockwool-para-cultivo-hidroponico-limpio-y-sencillo\/\"\u003erock wool slab\u003c\/a\u003e. In both cases, you have to be careful with the humidity, pH and the depth at which you put the seeds so that they do not rot.\u003c\/span\u003e \u003cspan style=\"font-weight:400;\"\u003eThe 4x4x4 rock wool block must be \u003c\/span\u003e\u003cb\u003eAlways leave it to soak for 24 hours with the pH regulated to 5.5\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e. Once the growing medium is prepared, you can place the seeds and stick the cuttings firmly so that they do not move. Both the cutting and the seed must be inserted in the middle of the block so that it roots perfectly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-weight:400;\"\u003eAdvantages of using a rock wool block for seeds and cuttings\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-weight:400;\"\u003eOne of the main advantages is that it has a \u003c\/span\u003e\u003cb\u003eexcellent combination of water and air\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e, which allows magnificent root formation.\u003c\/span\u003e \u003cspan style=\"font-weight:400;\"\u003eRock wool, in addition, \u003c\/span\u003e\u003cb\u003erepels excess water\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e by itself, to the point that it only takes a little shake to remove all the water without having to squeeze the plug. It is a product that accepts fertilizers to help the correct development of the roots. \u003c\/span\u003e\u003c\/p\u003e","brand":"growindustry-shop","offers":[{"title":"Default Title","offer_id":42776847319205,"sku":"08049015","price":2.51,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/1792\/6309\/products\/1130.jpg?v=1703129562","url":"https:\/\/www.growindustry.es\/en\/products\/cultiwool-rockwool-block-4x4x4cm-propagation-cube-for-seeds-and-cuttings","provider":"Grow Industry","version":"1.0","type":"link"}