{"product_id":"plagron-nutrients-pure-zym","title":"Plagron Nutrients - Pure Zym","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003ePlagron Pure Zym — Enzyme Additive for Root Zone Health and Substrate Renewal\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers wanting to keep their root zone clean, prevent disease, and get more life out of their growing media\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003ePure Zym is one of those products that does a genuinely useful job without being complicated. It breaks down dead root material, cleans up the substrate, and keeps your growing environment healthier — all without needing a chemistry degree. One we recommend for growers running soil or coco, especially if they're reusing media.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003ePlagron Pure Zym is a concentrated enzyme additive designed to break down dead organic matter in your growing substrate, keeping your root zone clean and disease-free. It contains a stabilised blend of natural enzymes (cellulase, beta-glucanase, and pectinase) that work as biochemical catalysts, converting waste into available nutrients while promoting beneficial microbial life. At a 1:1000 dilution ratio, it's economical to use and works across all substrate types — soil, coco, peat, and blends.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003ePure Zym sits in the mid-tier of enzyme products by price, but punches above its weight on concentration and value.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMore concentrated than many competitors — lower per-application cost\u003c\/li\u003e\n\u003cli\u003eSpecific focus on substrate renovation and disease prevention, not just growth acceleration\u003c\/li\u003e\n\u003cli\u003eWorks with all soil types and coco media (unlike some hydro-only formulations)\u003c\/li\u003e\n\u003cli\u003e9.2\/10 rating from 400+ growers — proven track record over hype\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared to branded alternatives, you're getting a proper enzyme product at a sensible price without paying for premium packaging.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBasic dosing\u003c\/strong\u003e\u003cbr\u003eAdd 1 ml of Pure Zym per 1 litre of water (1:1000 ratio). Use this solution every time you irrigate, from start to finish of your growing cycle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoil and coco growing\u003c\/strong\u003e\u003cbr\u003ePure Zym works across the board — hand watering, drip systems, everything. Just add to your water and feed as normal. The enzymes will get to work breaking down dead root debris and opening up nutrient availability in the substrate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant note on hydro systems\u003c\/strong\u003e\u003cbr\u003eNot suitable for closed-loop hydro (NFT, DWC, aeroponics). If you're using an irrigation system, flush the pipes after use. The organic nature means it's built for soil and media, not recirculating water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's normal\u003c\/strong\u003e\u003cbr\u003eDon't panic if your diluted solution smells or looks cloudy — this is completely normal. It's the natural enzymes at work and won't harm your plants.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: \u003cstrong\u003eStabilised enzyme solution\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eActive enzymes: \u003cstrong\u003eCellulase, beta-glucanase, pectinase blend\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDilution ratio: \u003cstrong\u003e1 ml per 1 litre of water (1:1000)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAvailable sizes: \u003cstrong\u003e100 ml, 250 ml, 500 ml, 1 L, 5 L, 10 L, 20 L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable substrates: \u003cstrong\u003eSoil, coco coir, peat, blended media\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUse cycle: \u003cstrong\u003eFrom veg through to finish\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage: \u003cstrong\u003eKeep in cool, dark conditions\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers reusing soil or coco who want to refresh and rejuvenate media between cycles\u003c\/li\u003e\n\u003cli\u003eAnyone concerned about root disease, pythium, or substrate salt buildup\u003c\/li\u003e\n\u003cli\u003eSoil-based and coco cultivators after improved root zone health and oxygen availability\u003c\/li\u003e\n\u003cli\u003eBudget-conscious growers — high concentration means a little goes a long way\u003c\/li\u003e\n\u003cli\u003eOrganic-minded cultivators wanting natural, enzyme-based disease prevention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003ePure Zym does what it says: breaks down dead matter, improves root zone conditions, and keeps your substrate healthier for longer. It's particularly smart if you're running tight media costs or want to extend the life of your growing materials.\u003c\/p\u003e\n\u003cp\u003eNot essential for one-off cycles, but genuinely worth picking up if you're serious about substrate reuse or disease prevention. Simple to use, properly concentrated, and backed up by grower feedback. Good time to buy while stock lasts.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"PLAGRON","offers":[{"title":"100ml","offer_id":47916064473258,"sku":"905991","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"250ml","offer_id":47916064506026,"sku":"905992","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"1 Litre","offer_id":47916064538794,"sku":"811117","price":21.99,"currency_code":"GBP","in_stock":false},{"title":"5 Litre","offer_id":47916064571562,"sku":"811118","price":93.99,"currency_code":"GBP","in_stock":true},{"title":"10 Litre","offer_id":47916064604330,"sku":"'905990","price":148.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/811117_-_1_litre.jpg?v=1769186772","url":"https:\/\/growershouse.co.uk\/products\/plagron-nutrients-pure-zym","provider":"Growers House ","version":"1.0","type":"link"}