{"title":"Rockwool","description":"","products":[{"product_id":"cultiwool-100mm-4-cubes-small-hole-28-35","title":"Cultiwool 100mm (4\") Cubes - Small Hole (28\/35)","description":"\u003cp\u003eCultiwool is one of the world's leading substrate producers. They have a great reputation in the industry as a company that puts the grower first. The Cultiwool stonewool growing blocks have a very firm structure. A very high consistency and very thin fibre structure gives optimum root development leading to increased yield.\u003cbr\u003eDimensions: 100mm x 100mm x 65mm\u003cbr\u003eNote: Box contains 276 cubees\u003c\/p\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419502764375,"sku":"02-060-310","price":104.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-310_1_1.jpg?v=1777297863"},{"product_id":"cultiwool-100mm-4-cubes-large-hole-38-35","title":"Cultiwool 100mm (4\") Cubes - Large Hole (38\/35)","description":"\u003cp\u003eCultiwool is one of the world's leading substrate producers. They have a great reputation in the industry as a company that puts the grower first. The Cultiwool stonewool growing blocks have a very firm structure. A very high consistency and very thin fibre structure gives optimum root development leading to increased yield.\u003cbr\u003eDimensions: 100mm x 100mm x 65mm\u003cbr\u003e\u003c\/p\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419503157591,"sku":"02-060-315","price":104.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-315_2.jpg?v=1777297870"},{"product_id":"cultiwool-75mm-3-cubes-small-hole-28-35","title":"Cultiwool 75mm (3\") Cubes - Small Hole (28\/35)","description":"\u003cp\u003eCultiwool is one of the world's leading substrate producers. They have a great reputation in the industry as a company that puts the grower first. The Cultiwool stonewool growing blocks have a very firm structure. A very high consistency and very thin fibre structure gives optimum root development leading to increased yield.\u003cbr\u003eDimensions: 75mm x 75mm x 65mm \u003c\/p\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419503354199,"sku":"02-060-320","price":133.3,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-320_2.jpg?v=1777297878"},{"product_id":"cultiwool-75mm-3-cubes-large-hole-38-35","title":"Cultiwool 75mm (3\") Cubes - Large Hole (38\/35)","description":"\u003cp\u003eCultiwool is one of the world's leading substrate producers. They have a great reputation in the industry as a company that puts the grower first. The Cultiwool stonewool growing blocks have a very firm structure. A very high consistency and very thin fibre structure gives optimum root development leading to increased yield.\u003cbr\u003eDimensions: 75mm x 75mm x 65mm\u003c\/p\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419504533847,"sku":"02-060-325","price":133.8,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-325_2.jpg?v=1777297886"},{"product_id":"cultiwool-crb-small-propagator-plugs-in-a-tray","title":"Cultiwool CRB Small Propagator Plugs in a Tray","description":"\u003cp\u003eCultiwool is one of the world's leading substrate producers. They have a great reputation in the industry as a company that puts the grower first. The Cultiwool stonewool cubes are made to fit the small hole blocks and are supplied in an easy-to-use tray. The cubes have an effective air-to-water ratio and a reliable homogeneity with great strength and dimensional stability and excellent controllability. This media is inert and pathogen free.\u003cbr\u003eDimensions: 25mm x 25mm x 40mm\u003c\/p\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419504730455,"sku":"02-060-330","price":147.3,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-330_1.jpg?v=1777361277"},{"product_id":"cultiwool-crb-large-propagator-plugs-in-a-tray","title":"Cultiwool CRB Large Propagator Plugs in a Tray","description":"\u003cp\u003eCultiwool is one of the world's leading substrate producers. They have a great reputation in the industry as a company that puts the grower first. The Cultiwool stonewool cubes are made to fit the large hole blocks and are supplied in an easy-to-use tray. The cubes have an effective air-to-water ratio and a reliable homogeneity with great strength and dimensional stability and excellent controllability. This media is inert and pathogen free.\u003cbr\u003eDimensions: 35mm x 35mm x 40mm\u003c\/p\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419505090903,"sku":"02-060-335","price":147.3,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-335_1.jpg?v=1777361271"},{"product_id":"cultiwool-mapito-80l-bag","title":"Cultiwool Mapito 80L Bag","description":"\u003cp\u003eCultiwool Mapito is a stonewool substrate. Roots thrive in this mixture which explains it popularity. It offers the grower a good air to water ratio and excellent nutrient retention. Mapito is a very good hydroponic grow media for GHE AquaFarm and\/or WaterFarm systems.\u003c\/p\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419505418583,"sku":"02-060-350","price":25.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-350_mapito2.jpg?v=1777297911"},{"product_id":"cultiwool-150mm-6-cube-large-hole-38-40","title":"Cultiwool 150mm (6\") Cube - Large Hole (38\/40)","description":"\u003cp\u003eThe Cultiwool Cube with Large Hole is ideal for use with the larger Cultiwool cubes or round Cultiwool plugs. The cubes have an effective air-to-water ratio and a reliable homogeneity with great strength and dimensional stability and excellent controllability. This media is inert and pathogen free.\u003cbr\u003eDimensions: 150mm x 150mm x 142mm\u003c\/p\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419505779031,"sku":"02-060-355","price":101.4,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-355_2.jpg?v=1777297918"},{"product_id":"cultiwool-200mm-8-cube-no-hole","title":"Cultiwool 200mm (8\") Cube - No Hole","description":"\u003cp\u003eA homogeneous stone wool product is essential for unrestricted and regular root growth. Cultiwool stonewool, produced in Europe, is the highest quality in the market for hydroponic systems. It is certified by RHP and offers maximum uniformity to optimally control water and nutrient application. The result is a uniform crop with higher yields, better quality, and less energy usage. \u003cbr\u003eReliable initial saturation is key to avoid dry spots in the substrate. Dry spots will create salt build up which results in an unbalanced block and should always be avoided. Cultiwool substrates take up water faster and easier due to their high quality. \u003cbr\u003eCultiwool 200mm (8”) Cubes have no planting hole in the top, or cross-grooves for water circulation in the bottom. The plain cube is intended to be used as a base for smaller cubes, to allow further development of a plant’s root system. The cubes have an effective air-to-water ratio and a reliable homogeneity with great strength and dimensional stability for excellent (re)saturation and controllability which ensure uniform rooting.  The Cube’s good dry-back qualities enable you to steer the crop generatively in dark periods using little water, but it is easy to re-saturate when needed. This media is inert and pathogen free. Ideal for large plants throughout the growing cycle, both vegetative and generative. \u003cbr\u003eKey selling points:  \u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIdeal media for extended root development \u003c\/li\u003e\n\u003cli\u003eEasy to use \u003c\/li\u003e\n\u003cli\u003eStable and homogenous with good dry-back and re-saturation qualities \u003c\/li\u003e\n\u003cli\u003eEasy and uniform distribution of water and nutrients \u003c\/li\u003e\n\u003cli\u003eInert and pathogen free \u003c\/li\u003e\n\u003cli\u003eImproved plant cultivation and yields \u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003eTechnical Specifications:   \u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDimensions 200mm x 200mm x 200mm (8” x 8” x 8”) \u003c\/li\u003e\n\u003cli\u003eStone wool wrapped in black\/white foil \u003c\/li\u003e\n\u003cli\u003e18 cubes per box \u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419506565463,"sku":"02-060-357","price":91.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-357_1.jpg?v=1777297927"},{"product_id":"cultiwool-1m-x-fibre-bag-of-16-slabs","title":"Cultiwool 1m X-Fibre - Bag of 16 Slabs","description":"\u003cp\u003eCultiwool Stonewool OptimaXX slabs are for the final stage of planting. Recommended for larger long term crops with extensive roots such as peppers and cucumbers. The mainly horizontal fibre structure of the OptimaXX product ensures good root penetration throughout the slab and allows control of both water content and EC. The fibre structure ensures optimum exchange within the slab and accurate control of moisture content and nutrition. Typically seedlings in blocks are placed onto slabs. The Cultiwool OptimaXX offers a well aerated slab in all seasons and the roots stay active as the excess water runs off quickly and efficiently.\u003cbr\u003eDimensions: 1m x 150mm x 75mm\u003cbr\u003eNote: Supplied as a pack of 16\u003c\/p\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419507024215,"sku":"02-060-370","price":62.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-370_1.jpg?v=1777361264"},{"product_id":"cultiwool-1-33m-x-fibre-bag-of-16-slabs","title":"Cultiwool 1.33m X-Fibre - Bag of 16 Slabs","description":"\u003cp\u003eCultiwool Stonewool OptimaXX slabs are for the final stage of planting. Recommended for larger long term crops with extensive roots such as peppers and cucumbers. The mainly horizontal fibre structure of the OptimaXX product ensures good root penetration throughout the slab and allows control of both water content and EC. The fibre structure ensures optimum exchange within the slab and accurate control of moisture content and nutrition. Typically seedlings in blocks are placed onto slabs. The Cultiwool OptimaXX offers a well aerated slab in all seasons and the roots stay active as the excess water runs off quickly and efficiently.\u003cbr\u003eDimensions: 1.33m x 150mm x 75mm\u003cbr\u003eNote: Supplied as a pack of 16\u003c\/p\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419507220823,"sku":"02-060-375","price":80.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-375_1.jpg?v=1777361258"},{"product_id":"cultiwool-mini-slabs-box-of-36-slabs","title":"Cultiwool Mini Slabs - Box of 36 Slabs","description":"\u003cp\u003eA homogeneous stone wool product is essential for unrestricted and regular root growth. Cultiwool stonewool, produced in Europe, is the highest quality in the market for hydroponic systems. It is certified by RHP and offers maximum uniformity to optimally control water and nutrient application. The result is a uniform crop with higher yields, better quality, and less energy usage. \u003cbr\u003eReliable initial saturation is key to avoid dry spots in the substrate. Dry spots will create salt build up which results in an unbalanced block and should always be avoided. Cultiwool substrates take up water faster and easier due to their high quality. \u003cbr\u003eCultiwool Mini Slabs have a vertical fibre orientation and are each enclosed in a black\/white foil wrapper. Typically a grower will cut holes in the upper surface of the wrapper and place rooted young plants in Cultiwool cubes on top of the slab for onward development. The slabs have an effective air-to-water ratio and a reliable homogeneity with great strength and dimensional stability for excellent (re)saturation and controllability which ensure uniform rooting.  The slab’s good dry-back qualities enable you to steer the crop generatively in dark periods using little water, but it is easy to re-saturate when needed. This media is inert and pathogen free. Ideal for plants throughout the growing cycle, both vegetative and generative. \u003cbr\u003eKey selling points:  \u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIdeal media for extended root development \u003c\/li\u003e\n\u003cli\u003eEasy to use \u003c\/li\u003e\n\u003cli\u003eStable and homogenous with good dry-back and re-saturation qualities \u003c\/li\u003e\n\u003cli\u003eEasy and uniform distribution of water and nutrients \u003c\/li\u003e\n\u003cli\u003eInert and pathogen free \u003c\/li\u003e\n\u003cli\u003eImproved plant cultivation and yields \u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003eTechnical Specifications:   \u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDimensions 250mm x 200mm x 75mm (10” x 8” x 3”) \u003c\/li\u003e\n\u003cli\u003eVolume 3.75L \u003c\/li\u003e\n\u003cli\u003eStone wool wrapped in black\/white foil \u003c\/li\u003e\n\u003cli\u003e36 Slabs per box \u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003ePurchase this with…  \u003cbr\u003e02-060-310 - Cultiwool 100mm (4\") Cubes - Small Hole (28\/35) \u003cbr\u003e02-060-315 - Cultiwool 100mm (4\") Cubes - Large Hole (38\/35) \u003cbr\u003e02-060-320 - Cultiwool 75mm (3\") Cubes - Small Hole (28\/35) \u003cbr\u003e02-060-325 - Cultiwool 75mm (3\") Cubes - Large Hole (38\/35) \u003cbr\u003e \u003cbr\u003e","brand":"CULTIWOOL","offers":[{"title":"Default Title","offer_id":53419507876183,"sku":"02-060-390","price":91.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2558\/9335\/files\/02-060-390_2.jpg?v=1777297949"}],"url":"https:\/\/hydrohub.org.uk\/collections\/growing-media-rockwool.oembed","provider":"Hydro Hub","version":"1.0","type":"link"}