{"product_id":"plagron-nutrients-alga-grow","title":"Plagron Nutrients - Alga Grow","description":"\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003ePlagron Alga Grow — Certified Organic Vegetative Nutrients for Soil-Based Growing\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Organic growers and beginners who want simplicity, soil health, and a nutrient that actually works without the fuss\u003c\/p\u003e\n\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\u003e\nThis is one of the smartest entry points into organic growing. Control Union certified, algae-based, and built to work with soil biology rather than against it. Growers stick with it for years because it delivers results and doesn't overcomplicate things. One we recommend a lot to anyone switching from mineral feeds to organic.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003ePlagron Alga Grow is a \u003cstrong\u003ecertified organic base nutrient\u003c\/strong\u003e designed specifically for the vegetative growth phase in soil-based cultivation. Built on natural algae extract, it delivers nitrogen-rich nutrition (4-2-4 NPK) alongside amino acids and organic molecules that work synergistically with your soil's natural biology. Unlike mineral-based feeds, this does the heavy lifting through your soil microbes, meaning faster nutrient uptake, stronger root development, and plants that genuinely thrive — not just survive.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eAlga Grow sits in the \u003cstrong\u003ecertified organic nutrient tier\u003c\/strong\u003e, competing directly with BioBizz Bio Grow and CANNA's organic range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnly certified organic option in many comparative lists — genuinely natural ingredients from sustainable sources\u003c\/li\u003e\n\u003cli\u003eAmino acid-driven approach delivers faster growth than traditional organic feeds\u003c\/li\u003e\n\u003cli\u003eWorks with soil life, not against it — improves soil structure long-term\u003c\/li\u003e\n\u003cli\u003eSignificantly simpler than mineral feeds — no EC monitoring, no constant pH tweaking\u003c\/li\u003e\n\u003cli\u003eBetter value than premium organic lines without compromising results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe key difference: Alga Grow feeds your soil. Your soil feeds your plants. That's organic growing done properly.\u003c\/p\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eAlga Grow is straightforward, but understanding how it works makes all the difference.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDosage\u003c\/strong\u003e\u003cbr\u003e\nAdd 4 ml per litre of water maximum. Use this solution every time you water during the vegetative phase. That's it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSoil compatibility\u003c\/strong\u003e\u003cbr\u003e\nWorks best with 100% natural substrates. The soil life in these mediums converts the algae extract into plant-available nutrients over about two weeks. This is why organic growing is forgiving — you're working with biology, not chemistry.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003epH and EC management\u003c\/strong\u003e\u003cbr\u003e\nWith natural substrates, you don't need to adjust pH or monitor EC levels. The soil microbes handle it automatically. If you're using less-living soil, you can pH-adjust if you want, but it's not essential. This is what makes Alga Grow beginner-friendly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eStacking with other products\u003c\/strong\u003e\u003cbr\u003e\nAlga Grow pairs well with Plagron Power Roots (for root development) and Sugar Royal (organic booster). Many growers use the full Plagron organic ecosystem and report unbeatable quality for the price.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eStorage note\u003c\/strong\u003e\u003cbr\u003e\nOnce mixed in water, a natural bacterial process can cause cloudiness or slight smell over time. This doesn't affect plant health — it's just biology doing its thing.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNPK ratio: \u003cstrong\u003e4-2-4\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBase: \u003cstrong\u003e100% certified organic algae extract\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eActive components: \u003cstrong\u003eAmino acids, seaweed extract, organic molecules\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDosage: \u003cstrong\u003e4 ml per litre of water\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCertification: \u003cstrong\u003eControl Union certified organic\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for: \u003cstrong\u003eSoil-based cultivation, vegetative phase only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot suitable for: \u003cstrong\u003eHydroponic systems\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\u003eNutrient conversion time: \u003cstrong\u003eApproximately 2 weeks (soil biology dependent)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrganic growers serious about certification and environmental responsibility\u003c\/li\u003e\n\u003cli\u003eBeginners wanting to avoid the complexity of mineral feeds and EC monitoring\u003c\/li\u003e\n\u003cli\u003eSoil-based indoor growers building a living, resilient growing medium\u003c\/li\u003e\n\u003cli\u003eAnyone switching from hydroponic to organic cultivation methods\u003c\/li\u003e\n\u003cli\u003eGrowers who value long-term soil health over quick fixes\u003c\/li\u003e\n\u003cli\u003ePractitioners of the full Plagron organic growing ecosystem\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot designed for hydroponic or coco systems — this is soil-only territory.\u003c\/p\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eAlga Grow is proper organic nutrition without the pretence or the premium price tag. It's Control Union certified, works with your soil's natural biology, and doesn't demand constant monitoring. That combination is why growers stick with it for years.\u003c\/p\u003e\n\u003cp\u003eIf you're moving into organic growing or want to simplify your feeding routine without sacrificing results, this is worth picking up. Does exactly what it should, day in, day out.\u003c\/p\u003e\n\n\u003c\/section\u003e\n```","brand":"PLAGRON","offers":[{"title":"500ml","offer_id":47916066504874,"sku":"905958","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"1 Litre","offer_id":47916066537642,"sku":"811109","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"5 Litre","offer_id":47916066570410,"sku":"811110","price":58.49,"currency_code":"GBP","in_stock":true},{"title":"100ml","offer_id":47916066603178,"sku":"905956","price":4.49,"currency_code":"GBP","in_stock":true},{"title":"250ml","offer_id":47916066635946,"sku":"905957","price":5.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/811109_-_1_litre.jpg?v=1769186816","url":"https:\/\/growershouse.co.uk\/products\/plagron-nutrients-alga-grow","provider":"Growers House ","version":"1.0","type":"link"}