{"product_id":"crazy-hills-upthrive","title":"Crazy Hills Upthrive – Organic Grow Fertiliser","description":"\u003ch2\u003eOrganic grow fertiliser that feeds the plant and the soil life\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCrazy Hills Upthrive\u003c\/strong\u003e is a plant-based \u003cstrong\u003eorganic grow fertiliser\u003c\/strong\u003e for the \u003cstrong\u003evegetative stage\u003c\/strong\u003e, with a balanced \u003cstrong\u003eNPK of 4-0.5-4\u003c\/strong\u003e drawn from \u003cstrong\u003evinasse\u003c\/strong\u003e – a natural source of nitrogen, potassium and B vitamins – together with \u003cstrong\u003ecold-pressed seaweed extract\u003c\/strong\u003e, \u003cstrong\u003ehumic acids\u003c\/strong\u003e and natural carbohydrates. It feeds the plant directly and gives the beneficial microbes in the root zone the energy they need, building thick stems, lush foliage and strong roots ahead of flowering. It is 100% plant-based and vegan-friendly.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced organic NPK 4-0.5-4\u003c\/strong\u003e from vinasse for fast, healthy growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeeds soil microbes\u003c\/strong\u003e with natural carbohydrates, so the root zone stays biologically active\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter nutrient uptake\u003c\/strong\u003e from humic acids working with seaweed extract\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThick stems, lush foliage and strong roots\u003c\/strong\u003e to carry the plant into bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepares plants for flowering\u003c\/strong\u003e with organic potassium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant-based and vegan-friendly\u003c\/strong\u003e – no animal inputs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSlow vegetative growth and a tired root zone\u003c\/h3\u003e\u003cp\u003eOrganic growing depends on soil biology as much as on the feed: if the microbes around the roots have nothing to live on, nutrients stay locked up, \u003cstrong\u003eroot development\u003c\/strong\u003e slows and growth stalls in veg. Upthrive pairs its nitrogen and potassium with the carbohydrates and humic acids that keep that biology working, so \u003cstrong\u003enutrient uptake\u003c\/strong\u003e stays strong and plants build the frame they need. Crazy Hills keep it going into the first weeks of bloom, where it continues to feed the microbes and the plant's natural sugar production, before tapering it off.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVegetative stage:\u003c\/strong\u003e \u003cstrong\u003e1 ml per litre\u003c\/strong\u003e in weeks 1–2, \u003cstrong\u003e1.5 ml per litre\u003c\/strong\u003e in weeks 3–4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarly bloom:\u003c\/strong\u003e \u003cstrong\u003e2 ml per litre\u003c\/strong\u003e in weeks 1–2, \u003cstrong\u003e1.5 ml\u003c\/strong\u003e in weeks 3–4 and \u003cstrong\u003e1 ml\u003c\/strong\u003e in week 5; weeks 6–7 at 1 ml are optional, and none in week 8.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePair it with:\u003c\/strong\u003e Crazy Hills Elan and Spark through veg, and Prosper as it takes over in bloom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing:\u003c\/strong\u003e add to the water, stir, then check EC and adjust pH to \u003cstrong\u003e5.8–6.2 in veg\u003c\/strong\u003e and \u003cstrong\u003e6.0–6.5 in bloom\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e organic grow (vegetative) fertiliser\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPK:\u003c\/strong\u003e 4-0.5-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngredients:\u003c\/strong\u003e vinasse (natural nitrogen, potassium and B vitamins), cold-pressed seaweed extract, humic acids, natural carbohydrates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormulation:\u003c\/strong\u003e 100% plant-based, vegan-friendly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 1–1.5 ml\/L in veg, 1–2 ml\/L in early bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolution pH:\u003c\/strong\u003e 5.8–6.2 in veg, 6.0–6.5 in bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest suited to:\u003c\/strong\u003e soil and other biologically active root zones (the maker builds its chart around a light soil mix)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e vegetative growth into early flowering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Crazy Hills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"hcs-dosing\" style=\"margin:32px 0 0;border:1px solid #e6e6e6;border-radius:12px;overflow:hidden;font-family:Montserrat,-apple-system,'Segoe UI',sans-serif;\"\u003e\n\u003cdiv style=\"background:#101010;padding:16px 20px;border-bottom:3px solid #efc04c;\"\u003e\n\u003cdiv style=\"color:#ffffff;font-size:17px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;\"\u003eFeed Chart\u003c\/div\u003e\n\u003cdiv style=\"margin-top:6px;color:#b8b8b8;font-size:12px;line-height:1.5;\"\u003eCRAZY HILLS Upthrive · organic grow feed · added to the water at every feed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;color:#2b2b2b;background:#fff;\"\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003cth style=\"text-align:left;padding:10px 20px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6b6b6b;font-weight:600;\"\u003eStage\u003c\/th\u003e\n\u003cth style=\"text-align:right;padding:10px 14px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6b6b6b;font-weight:600;white-space:nowrap;\"\u003ePer 1 L\u003c\/th\u003e\n\u003cth style=\"text-align:right;padding:10px 20px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6b6b6b;font-weight:600;white-space:nowrap;\"\u003ePer 10 L\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eVegetative weeks 1–2\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e1 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e10 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fcfaf4;\"\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eVegetative weeks 3–4\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e1.5 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e15 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eBloom weeks 1–2\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e2 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e20 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fcfaf4;\"\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eBloom weeks 3–4\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e1.5 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e15 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eBloom week 5\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e1 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e10 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fcfaf4;\"\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eBloom weeks 6–7 (optional)\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e1 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e10 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eBloom week 8\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#101010;padding:12px 20px;font-size:12px;color:#b8b8b8;line-height:1.6;\"\u003e\n\u003cspan style=\"color:#efc04c;font-weight:600;\"\u003eNote\u003c\/span\u003e — Crazy Hills' own feeding chart (EU). Target pH 5.8–6.2 in veg and 6.0–6.5 in bloom; heavy-feeding crops can take 10–20% more. Upthrive tapers off as Prosper takes over in bloom. Set EC first, then adjust pH, once every base nutrient and additive is in the tank.\u003c\/div\u003e\n\u003c\/div\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cdiv class=\"hcs-faq\"\u003e\n\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eIs Upthrive organic?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eIt is a 100% plant-based, vegan-friendly organic fertiliser made from vinasse, seaweed extract, humic acids and natural carbohydrates.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhy does it carry on into bloom?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eCrazy Hills keep it in the first weeks of flowering to go on feeding the root-zone microbes and the plant's natural sugar production, then taper it to nothing by week 8 as Prosper takes over.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eDo I need anything else with it?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eFor a full programme Crazy Hills run it with Elan (all-round booster) and Spark (seaweed stimulant) in veg, adding Prosper as the bloom fertiliser.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Crazy Hills","offers":[{"title":"5L","offer_id":53931041784074,"sku":"NUT-CRAZ-005-01","price":44.9,"currency_code":"GBP","in_stock":true},{"title":"10L","offer_id":53931041816842,"sku":"NUT-CRAZ-005-02","price":82.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/crazy-hills-upthrive-5l-1.jpg?v=1792294953","url":"https:\/\/hydrocropshop.co.uk\/products\/crazy-hills-upthrive","provider":"Hydro Crop Shop","version":"1.0","type":"link"}