{"product_id":"isn-nutrients-seaweed-premium-kelp-organic-root-zone-conditioner","title":"ISN Nutrients - Seaweed – Premium Kelp \u0026 Organic Root Zone Conditioner","description":"\u003ch3\u003eISN Nutrients - Seaweed - Premium Kelp \u0026amp; Organic Root Zone Conditioner\u003c\/h3\u003e\n\n\u003cp\u003eISN Seaweed is a professional-grade organic biostimulant specifically designed to enrich the root zone and maximise plant performance in high-yield cultivation systems. Cold-processed to preserve its natural integrity, this premium formula delivers a rich source of biological enzymes, minerals, soluble carbon, sugars, organic vitamins, and over 65 natural amino acids. By delivering these essential organic building blocks directly to the rhizosphere, it accelerates lateral root development, improves cell wall strength, and enhances the plant's natural resistance to environmental stress.\u003c\/p\u003e\n\n\u003cp\u003eWhile traditional seaweed extracts can cause stability issues in water-based systems, ISN Seaweed is precision-formulated to remain completely stable in hydroponic reservoirs. It ensures your plants benefit from a rich organic profile without the risk of clogged drip lines or reservoir fermentation. Whether used as a regular supplement or a stress-recovery aid, ISN Seaweed builds a highly receptive and efficient root mass for maximum nutrient uptake throughout the entire growth cycle.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cb\u003eBest For:\u003c\/b\u003e Accelerating root development and lateral branching, conditioning the rhizosphere with soluble organic carbon, boosting natural plant immunity, and alleviating environmental and transplant stress.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eUltra-Rich Organic Profile:\u003c\/b\u003e Packed with a natural spectrum of essential vitamins, soluble carbon, trace minerals, and over 65 organic amino acids to drive overall plant vitality.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eHydroponic-Safe Formulation:\u003c\/b\u003e Specially refined for recirculating and run-to-waste hydroponic systems, ensuring it won't clog drip lines, gum up pumps, or cause organic spoilage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eDynamic Root Zone Stimulant:\u003c\/b\u003e Conditions the rhizosphere with organic sugars and carbon, building a highly efficient root mass for maximum mineral absorption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eNatural Stress Relief:\u003c\/b\u003e Fortified with bioactive compounds that act as an organic shield, protecting plants against temperature fluctuations, drought, and transplant shock.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eSynergistic Organic Performance:\u003c\/b\u003e Works in perfect harmony with beneficial microbes to create a thriving, active, and protective biological ecosystem in coco, soil, and hydroponics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left;\"\u003e\n  \u003ctr style=\"border-bottom: 1px solid #ccc;\"\u003e\n    \u003cth style=\"padding: 8px;\"\u003eFeature\u003c\/th\u003e\n    \u003cth style=\"padding: 8px;\"\u003eDetails\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003eISN Nutrients (International Superior Nutrients)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003eLiquid Seaweed Extract \/ Organic Biostimulant\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eKey Components\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003eCold-Processed Seaweed, Soluble Carbon, 65+ Amino Acids\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eApplication Phase\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003eVegetative, Flowering, and Transition Cycles\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eCompatible Media\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003eHydroponics, Coco Coir, Rockwool, and Soil\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e\u003cb\u003eAvailable Sizes\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px;\"\u003e1 Litre and 5 Litre\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cb\u003eIdeal For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eRoot Zone Conditioning:\u003c\/b\u003e Apply continuously from early growth through peak bloom to build and maintain a bright white, highly active root system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eMicrobial Feeding:\u003c\/b\u003e Use in combination with beneficial bacteria and fungi to supply a rich food source that accelerates biological colonisation in the medium.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eStress Prevention:\u003c\/b\u003e Integrate into your feeding schedule during transitional phases, repotting, or seasonal temperature shifts to keep plant metabolism stable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eUsage Tip:\u003c\/b\u003e ISN Seaweed is an excellent partner for ISN Potash during the flowering phase. The organic stimulants in the seaweed help the plant process the high levels of phosphorus and potassium more efficiently, leading to denser, heavier fruit sets and improved flavour profiles.\u003c\/p\u003e","brand":"Holland Forge","offers":[{"title":"1L","offer_id":48366079836260,"sku":"4257","price":39.9,"currency_code":"AUD","in_stock":true},{"title":"5L","offer_id":48366079869028,"sku":"4258","price":132.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/6487\/0244\/files\/634_source_1638337978.png?v=1778000636","url":"https:\/\/www.greenhousepolytunnels.com.au\/products\/isn-nutrients-seaweed-premium-kelp-organic-root-zone-conditioner","provider":"Greenhouse \u0026 Polytunnels","version":"1.0","type":"link"}