{"product_id":"products-biobizz-light-mix-90l","title":"BioBizz Light Mix 90L Organic Growing Substrate","description":"\u003ch2\u003eBioBizz Light Mix 90L – Organic Growing Substrate\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBioBizz Light Mix 90L\u003c\/strong\u003e is a lightly fertilised organic growing substrate designed for growers who want greater control over plant nutrition from the beginning. The new extra-large \u003cstrong\u003e90 litre bag\u003c\/strong\u003e provides the proven characteristics of BioBizz Light·Mix® in a larger, more economical format for higher-volume growing.\u003c\/p\u003e\n\n\u003cp\u003eWith a light nutrient charge and an aerated, free-draining structure, BioBizz Light Mix provides an excellent foundation for \u003cstrong\u003eseedlings, young plants and cuttings\u003c\/strong\u003e while remaining suitable throughout the rooting, vegetative and flowering stages.\u003c\/p\u003e\n\n\u003cp\u003eUnlike heavily pre-fertilised substrates, Light Mix gives the grower greater control over the nutrients applied throughout the growing cycle. This makes it particularly suitable for customised feeding programmes where nutrient strength is adjusted according to plant development.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose BioBizz Light Mix 90L?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew extra-large 90 litre bag\u003c\/strong\u003e – ideal for growers requiring larger quantities of substrate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightly fertilised growing medium\u003c\/strong\u003e providing greater control over nutrient application.\u003c\/li\u003e\n  \u003cli\u003eSuitable for \u003cstrong\u003eseedlings, cuttings and young plants\u003c\/strong\u003e from the beginning.\u003c\/li\u003e\n  \u003cli\u003eSupports healthy root establishment and development.\u003c\/li\u003e\n  \u003cli\u003eEncourages beneficial biological activity within the growing medium.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent drainage and aeration\u003c\/strong\u003e help create a favourable root-zone environment.\u003c\/li\u003e\n  \u003cli\u003eSuitable for indoor and outdoor horticulture.\u003c\/li\u003e\n  \u003cli\u003eSuitable throughout rooting, vegetative growth and flowering.\u003c\/li\u003e\n  \u003cli\u003eWell suited to regular watering and compatible automatic irrigation strategies.\u003c\/li\u003e\n  \u003cli\u003eAllows greater control over feeding compared with heavily pre-fertilised growing substrates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGreater Control Over Plant Nutrition\u003c\/h2\u003e\n\n\u003cp\u003eBioBizz Light Mix is designed for growers who prefer to control their own feeding programme rather than relying on a heavily pre-fertilised substrate.\u003c\/p\u003e\n\n\u003cp\u003eIts relatively light initial nutrient charge provides a flexible foundation from which additional fertilisers can be introduced according to plant size, growth stage and nutritional requirements.\u003c\/p\u003e\n\n\u003cp\u003eThis makes Light Mix particularly useful when working with young plants or implementing a carefully controlled feeding programme from an early stage.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal for Seedlings, Cuttings \u0026amp; Young Plants\u003c\/h2\u003e\n\n\u003cp\u003eYoung plants require a suitable balance of moisture, air and nutrition while their root systems become established. BioBizz Light Mix provides a lightly fertilised environment that encourages the development of a healthy root structure without starting plants in an excessively rich growing medium.\u003c\/p\u003e\n\n\u003cp\u003eWhen water enters the substrate, it interacts with the organic components and helps stimulate the biological activity within the growing medium.\u003c\/p\u003e\n\n\u003cp\u003eThis active root-zone environment makes Light Mix particularly suitable for:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSeedlings\u003c\/li\u003e\n  \u003cli\u003eCuttings\u003c\/li\u003e\n  \u003cli\u003eYoung plants\u003c\/li\u003e\n  \u003cli\u003eRoot establishment\u003c\/li\u003e\n  \u003cli\u003eVegetative growth\u003c\/li\u003e\n  \u003cli\u003eFlowering plants\u003c\/li\u003e\n  \u003cli\u003eIndoor horticulture\u003c\/li\u003e\n  \u003cli\u003eOutdoor container growing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExcellent Drainage \u0026amp; Root-Zone Aeration\u003c\/h2\u003e\n\n\u003cp\u003eBioBizz Light Mix is specially blended to provide effective drainage throughout the growing medium. Maintaining the correct balance between moisture and oxygen is important for creating a healthy root-zone environment.\u003c\/p\u003e\n\n\u003cp\u003eThe free-draining structure is particularly beneficial when using automatic irrigation systems, where water needs to infiltrate evenly through the substrate without leaving areas excessively saturated.\u003c\/p\u003e\n\n\u003cp\u003eGood irrigation management remains important. Allowing the substrate to remain excessively wet can reduce root-zone aeration and create conditions that encourage mould and other moisture-related problems.\u003c\/p\u003e\n\n\u003ch2\u003eDesigned for Flexible Feeding Programmes\u003c\/h2\u003e\n\n\u003cp\u003eBecause Light Mix begins with a relatively light nutrient charge, growers have greater flexibility when introducing additional plant nutrition.\u003c\/p\u003e\n\n\u003cp\u003eBioBizz specifically positions Light Mix for growers who want greater control over feeding, including plants with higher nutrient requirements. Nutrient strength should still be introduced appropriately according to plant age, condition and environmental requirements.\u003c\/p\u003e\n\n\u003cp\u003eThis flexibility makes Light Mix a useful choice for growers who prefer to manage nutrition throughout the crop cycle rather than begin with a heavily enriched substrate.\u003c\/p\u003e\n\n\u003ch2\u003epH \u0026amp; EC Characteristics\u003c\/h2\u003e\n\n\u003cp\u003eBioBizz Light Mix contains natural organic components rather than relying on the mineral salt concentrations associated with conventional synthetic fertilisers.\u003c\/p\u003e\n\n\u003cp\u003eAccording to BioBizz, Light Mix has a \u003cstrong\u003emedium electrical conductivity (EC)\u003c\/strong\u003e and its organic components provide a self-regulating system that helps maintain suitable pH conditions within the growing medium.\u003c\/p\u003e\n\n\u003ch2\u003eSuitable for Automatic Irrigation\u003c\/h2\u003e\n\n\u003cp\u003eThe drainage characteristics of BioBizz Light Mix make it suitable for use alongside correctly configured automatic watering systems.\u003c\/p\u003e\n\n\u003cp\u003eWhen using automated irrigation, ensure water is distributed and absorbed evenly throughout the substrate. Irrigation frequency and volume should be adjusted according to container size, plant requirements and environmental conditions to avoid prolonged saturation.\u003c\/p\u003e\n\n\u003ch2\u003eIndoor \u0026amp; Outdoor Growing\u003c\/h2\u003e\n\n\u003cp\u003eBioBizz Light Mix is suitable for both \u003cstrong\u003eindoor and outdoor horticulture\u003c\/strong\u003e and can be used throughout multiple stages of plant development.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth\u003eRooting\u003c\/th\u003e\n      \u003ctd\u003eSuitable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSeedlings \u0026amp; Cuttings\u003c\/th\u003e\n      \u003ctd\u003eSuitable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eVegetative Growth\u003c\/th\u003e\n      \u003ctd\u003eSuitable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eFlowering\u003c\/th\u003e\n      \u003ctd\u003eSuitable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eIndoor Growing\u003c\/th\u003e\n      \u003ctd\u003eSuitable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eOutdoor Growing\u003c\/th\u003e\n      \u003ctd\u003eSuitable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eAutomatic Irrigation\u003c\/th\u003e\n      \u003ctd\u003eSuitable with appropriate irrigation management\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eNew 90 Litre Extra-Large Format\u003c\/h2\u003e\n\n\u003cp\u003eThe new \u003cstrong\u003eBioBizz Light Mix 90L\u003c\/strong\u003e provides significantly more growing medium per bag than the established 50 litre format, making it particularly convenient for larger containers, multiple plants and higher-volume horticultural applications.\u003c\/p\u003e\n\n\u003cp\u003eA single 90 litre bag provides:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e50% more substrate than two 30 litre bags.\u003c\/li\u003e\n  \u003cli\u003e80% more substrate than one 50 litre bag.\u003c\/li\u003e\n  \u003cli\u003eEnough substrate to fill approximately nine 10 litre containers.\u003c\/li\u003e\n  \u003cli\u003eEnough substrate to fill approximately six 15 litre containers.\u003c\/li\u003e\n  \u003cli\u003eEnough substrate to fill approximately four 20 litre containers with some substrate remaining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eActual container requirements may vary depending on filling level, substrate settlement and pot design.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth\u003eManufacturer\u003c\/th\u003e\n      \u003ctd\u003eBioBizz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eProduct\u003c\/th\u003e\n      \u003ctd\u003eLight·Mix®\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBag Size\u003c\/th\u003e\n      \u003ctd\u003e90 litres\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eProduct Type\u003c\/th\u003e\n      \u003ctd\u003eLightly fertilised organic growing substrate\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eNutrient Level\u003c\/th\u003e\n      \u003ctd\u003eLight\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eEC Characteristic\u003c\/th\u003e\n      \u003ctd\u003eMedium EC according to BioBizz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSuitable Stages\u003c\/th\u003e\n      \u003ctd\u003eRooting, vegetative growth and flowering\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSuitable Environment\u003c\/th\u003e\n      \u003ctd\u003eIndoor and outdoor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eWatering\u003c\/th\u003e\n      \u003ctd\u003eRegular watering and correctly managed automatic irrigation\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eHow to Use BioBizz Light Mix\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003eFill the required container with BioBizz Light Mix without excessively compacting the substrate.\u003c\/li\u003e\n  \u003cli\u003ePosition the plant or established cutting within the growing medium.\u003c\/li\u003e\n  \u003cli\u003eWater evenly to ensure moisture is distributed throughout the root zone.\u003c\/li\u003e\n  \u003cli\u003eAllow appropriate drainage after watering.\u003c\/li\u003e\n  \u003cli\u003eIntroduce additional nutrition according to plant requirements and the chosen feeding programme.\u003c\/li\u003e\n  \u003cli\u003eMonitor moisture levels before subsequent irrigation to avoid keeping the substrate excessively wet.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eBest Practice\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAvoid excessively compressing the substrate when filling containers.\u003c\/li\u003e\n  \u003cli\u003eWater evenly throughout the growing medium.\u003c\/li\u003e\n  \u003cli\u003eEnsure containers provide adequate drainage.\u003c\/li\u003e\n  \u003cli\u003eAdjust irrigation frequency according to plant size, container volume and environmental conditions.\u003c\/li\u003e\n  \u003cli\u003eAvoid allowing the substrate to remain continuously saturated.\u003c\/li\u003e\n  \u003cli\u003eIntroduce nutrients according to plant requirements rather than assuming a fixed feeding strength.\u003c\/li\u003e\n  \u003cli\u003eWhen using automatic irrigation, ensure water infiltrates evenly throughout the substrate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvailable BioBizz Light Mix Sizes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e20 litres\u003c\/li\u003e\n  \u003cli\u003e50 litres\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e90 litres – new extra-large format\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\n\u003cp\u003eBioBizz Light Mix is a lightly fertilised growing substrate designed to provide greater control over plant nutrition. Feeding requirements will vary according to plant type, growth stage, container size, water quality and environmental conditions. Always follow the current BioBizz feeding programme and product guidance when using additional fertilisers.\u003c\/p\u003e","brand":"BIOBIZZ","offers":[{"title":"Default Title","offer_id":56246452846977,"sku":"BB-LIGHT-90L","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/biobizz-light-mix-90l-organic-growing-medium_jpg.png?v=1789141307","url":"https:\/\/steelroots.co.uk\/products\/products-biobizz-light-mix-90l","provider":"Steel Roots ","version":"1.0","type":"link"}