{"product_id":"superthrive-mag-pro","title":"SUPERthrive Mag-Pro – Magnesium Supplement for Plants","description":"\u003ch2\u003ePhosphorus, Magnesium and Sulphur for a Stronger Flowering Stage\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eSUPERthrive Mag-Pro\u003c\/strong\u003e is a \u003cstrong\u003enutritional supplement\u003c\/strong\u003e with an \u003cstrong\u003eNPK of 2-15-4\u003c\/strong\u003e, rich in \u003cstrong\u003ephosphorus, magnesium and sulphur\u003c\/strong\u003e. It is designed to \u003cstrong\u003eprevent and correct deficiencies\u003c\/strong\u003e in those three elements and to promote \u003cstrong\u003eearlier, heavier flowering\u003c\/strong\u003e: bigger, more colourful and more fragrant blooms, with flavour lifted through greater production of essential oils and flavonoids. Mag-Pro suits \u003cstrong\u003esoil and every growing medium\u003c\/strong\u003e, by hand-watering, irrigation or as an additive in hydroponic solutions.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPK 2-15-4\u003c\/strong\u003e – a phosphorus-rich booster that sits on top of your base feed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnesium and sulphur\u003c\/strong\u003e – the two elements most often short in heavy flowering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarlier, heavier flowering\u003c\/strong\u003e – bigger, more vibrant blooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlavour and aroma\u003c\/strong\u003e – supports essential oil and flavonoid production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAny medium\u003c\/strong\u003e – soil, coco and hydroponics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWon’t clog drippers\u003c\/strong\u003e – safe in automated irrigation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYellowing Between the Veins in Flower?\u003c\/h3\u003e\u003cp\u003eInterveinal yellowing on older leaves during flowering is a classic sign of \u003cstrong\u003emagnesium deficiency\u003c\/strong\u003e, and a crop short of phosphorus and sulphur flowers late and light. Mag-Pro tops up all three alongside your base nutrient, keeping leaves green and plants feeding hard through the most demanding weeks.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cp\u003eSUPERthrive’s feed chart, per 10 litres of water:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecirculating hydro:\u003c\/strong\u003e 7ml in veg week 3, 13ml in veg week 4; 13ml in flower weeks 1–4, 26ml in week 5, 13ml in weeks 6–7, 7ml in week 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoco and run-to-waste:\u003c\/strong\u003e 7ml in veg weeks 3–4; 7ml in flower weeks 1–2, 13ml in weeks 3–4, 26ml in week 5, 13ml in week 6, 7ml in weeks 7–8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil and compost:\u003c\/strong\u003e 6ml in veg weeks 3–4; 6ml in flower weeks 1–2, 12ml in weeks 3–4, 24ml in week 5, 12ml in week 6, 6ml in weeks 7–8\u003c\/li\u003e\n\u003cli\u003eAdd each SUPERthrive product to the water separately and stir well between additions; never mix the concentrates together. If you use Pro-TeKt, it goes in first.\u003c\/li\u003e\n\u003cli\u003eCheck and adjust pH last: \u003cstrong\u003e5.5–6.5\u003c\/strong\u003e for hydro and coco, \u003cstrong\u003e6.2–7.0\u003c\/strong\u003e for soil and compost.\u003c\/li\u003e\n\u003cli\u003eIn hard water areas cut every mineral nutrient by \u003cstrong\u003e1–2ml per 10L\u003c\/strong\u003e to keep the final EC below \u003cstrong\u003e2.5 mS\/cm\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cdiv class=\"hcs-specs\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPK:\u003c\/strong\u003e 2-15-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich in:\u003c\/strong\u003e phosphorus, magnesium, sulphur\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e liquid nutritional supplement, used with a base nutrient\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e late veg through flowering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e soil, coco, hydroponics and all growing media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e hand-watering, automatic irrigation, hydroponic solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 6–26ml per 10L depending on medium and week\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Superthrive","offers":[{"title":"946ml","offer_id":53803841650954,"sku":"NUT-SUPE-005-01","price":18.9,"currency_code":"GBP","in_stock":true},{"title":"3.7L","offer_id":53803841683722,"sku":"NUT-SUPE-005-02","price":44.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/superthrive-mag-pro-946ml-1.jpg?v=1790229934","url":"https:\/\/hydrocropshop.co.uk\/products\/superthrive-mag-pro","provider":"Hydro Crop Shop","version":"1.0","type":"link"}