{"product_id":"mills-c4-bloom-stimulant","title":"C4 by Mills Nutrients — Early to Mid Bloom Stimulant","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; max-width: 860px; margin: 0 auto; color: #1a1a1a;\"\u003e\n\n\u003cp style=\"font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem;\"\u003eC4 is the Mills bloom stimulant for early to mid flower. It is a blend of carbohydrates, macro and micro nutrients, trace minerals, L-amino acids and bio-stimulants, made to help plants move energy and nutrients into developing flowers and fruit. Mills says it encourages the plant's own oil and sugar production. NPK is 0.7-3-3. On the Mills chart it runs from bloom week 2 to week 6 at 0.5 to 2ml per litre, overlapping Ultimate PK for the last two of those weeks. It is an additive for flowering and fruiting plants, so it goes on top of Basis A\u0026amp;B, not instead of it.\u003c\/p\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eBuilt for the build-up weeks\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eC4 covers bloom weeks 2 to 6, the stretch where flower sites set and fill. It is not a late-flower PK hammer.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eCarbohydrates plus minerals\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eSugars, amino acids and trace minerals in one bottle, instead of stacking a carb additive on top of a separate bloom booster.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eGentle on the EC\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eAt 0.7-3-3 and 0.5 to 2ml per litre, C4 adds bloom support without blowing your EC past the Mills targets.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eClean handover to Ultimate PK\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eThe chart overlaps C4 and Ultimate PK in bloom weeks 5 and 6, so there is no gap and no guessing when to switch.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eTap or RO doses\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eMills gives separate C4 rates for tap and RO water, so you are not working from one number that suits nobody.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eAny medium\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eRuns in hydro, coco and soil alongside the rest of the Mills program.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eSpecifications\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; font-size: 0.95rem;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mills Nutrients\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e C4 bloom stimulant\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eNPK:\u003c\/strong\u003e 0.7-3-3\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eKey ingredients:\u003c\/strong\u003e Carbohydrates, macro and micro nutrients, trace minerals, L-amino acids, bio-stimulants\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 1L and 5L\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Bloom weeks 2 to 6\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 0.5 to 1.5ml per litre (tap), 1 to 2ml per litre (RO)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUse with:\u003c\/strong\u003e Mills Basis A\u0026amp;B, then Ultimate PK from bloom week 5\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrowing media:\u003c\/strong\u003e Hydro, coco and soil\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Holland\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eGrower's Tip\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 0;\"\u003e\n\u003cul style=\"margin: 0 0 0 1.2rem; padding: 0; font-size: 0.93rem; line-height: 1.7;\"\u003e\n\u003cli\u003eBring C4 in at bloom week 2, the same week Start-R finishes. Ramp it, do not jump straight to the top dose.\u003c\/li\u003e\n\u003cli\u003eC4 goes in after Basis A and Basis B. Stir well before adding Ultimate PK on the weeks they overlap.\u003c\/li\u003e\n\u003cli\u003eCarbohydrate additives feed whatever lives in your reservoir as well as your plants. Keep tanks cool, covered and changed on schedule.\u003c\/li\u003e\n\u003cli\u003eStop C4 after bloom week 6. From week 7 the Mills chart runs Ultimate PK on its own to the finish.\u003c\/li\u003e\n\u003cli\u003eMeter after mixing. C4 is mild on EC, but the overlap weeks with Ultimate PK sit at the top of the Mills range at 2.6 to 2.8.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eHow To Mix It\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e1\u003c\/span\u003e\u003cspan\u003eFill your reservoir or watering can with water.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e2\u003c\/span\u003e\u003cspan\u003eAdd Vitalize if you use it, then Basis A, then Basis B, stirring well after each.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e3\u003c\/span\u003e\u003cspan\u003eShake the C4, measure this week's dose from the chart below and stir it in.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e4\u003c\/span\u003e\u003cspan\u003eIn bloom weeks 5 and 6, add Ultimate PK next and stir again.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e5\u003c\/span\u003e\u003cspan\u003eCheck EC, then adjust pH to 5.5 to 6.5 last.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 1.2rem 0 0.4rem; font-size: 0.93rem; font-weight: 700; color: #2e5e2e;\"\u003eC4 dose from the Mills chart (ml per litre)\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.85rem; text-align: center;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px; text-align: left;\"\u003eWater\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 2\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 3\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 4\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 5\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 6\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eTap (EC 0.7)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eRO (EC 0.0)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0.8rem 0 0; font-size: 0.85rem; line-height: 1.6; color: #444;\"\u003eThe full week-by-week program for every Mills product is on the \u003ca href=\"\/products\/mills-basis-a-b-base-nutrient\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eBasis A\u0026amp;B page\u003c\/a\u003e, or use the \u003ca href=\"https:\/\/mills-nutrients.com\/nutrient-calculator\" target=\"_blank\" rel=\"noopener\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eMills nutrient calculator\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003ePairs Well With\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem;\"\u003e\n\u003ca href=\"\/products\/mills-basis-a-b-base-nutrient\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Basis A\u0026amp;B\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eThe two-part base C4 sits on top of every bloom week.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-ultimate-pk-bloom-booster\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Ultimate PK\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eJoins C4 at bloom week 5 and takes the crop through to the finish.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-vitalize-silicic-acid\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Vitalize\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eSilicic acid for sturdier stems that have to carry the extra weight C4 is helping build.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/ph-pen-by-bluelab\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eBluelab pH Pen\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eKeeps the finished mix inside the Mills 5.5 to 6.5 pH window.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eThe Full Mills Range\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eBasis A\u0026amp;B plus all four Mills additives in one place.\u003c\/p\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhen do I start using C4?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eAt bloom week 2. The Mills chart starts C4 at 0.5ml per litre on tap water (1ml on RO) and builds it up over the next two weeks.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use C4 and Ultimate PK together?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Mills runs them together in bloom weeks 5 and 6, then drops C4 and carries on with Ultimate PK alone.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use C4 without Basis A\u0026amp;B?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. C4 is an additive with an NPK of 0.7-3-3. It needs a full base nutrient underneath it, and Mills built it around Basis A\u0026amp;B.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eIs C4 only for flowering plants?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Mills designed C4 for flowering and fruiting plants in bloom. It has no place in the growth weeks.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDoes C4 work in soil and coco?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. It runs in hydro, coco and soil, the same as the rest of the Mills range.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhich size should I buy?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eAt 0.5 to 2ml per litre for five weeks, the 1L suits a tent or two. The 5L is the better buy for bigger reservoirs or back-to-back runs.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\n\u003cdiv style=\"margin: 2rem 0 0;\"\u003e\n\u003cp style=\"font-size: 0.95rem; font-weight: 700; margin-bottom: 0.75rem; color: #1a1a1a;\"\u003eSelect Size\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem;\"\u003e\n\u003cbutton data-variant-id=\"53511580647722\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #2e5e2e; color: #fff; font-size: 0.95rem; font-weight: 700; cursor: pointer;\"\u003e1L\u003c\/button\u003e\n\u003cbutton data-variant-id=\"53511580680490\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #fff; color: #2e5e2e; font-size: 0.95rem; font-weight: 600; cursor: pointer;\"\u003e5L\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #1c3a1c; color: #fff; padding: 2rem; border-radius: 10px; text-align: center; margin-top: 0;\"\u003e\n\u003ch2 style=\"color: #fff !important; margin: 0 0 0.5rem; font-size: 1.3rem;\"\u003eFeed the flowers while they build\u003c\/h2\u003e\n\u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003eMills C4 for bloom weeks 2 to 6. Free shipping over $499*.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;\"\u003e\n\u003cbutton id=\"btn-add-to-cart\" style=\"background: #b67317 !important; color: #fff !important; padding: 0.85rem 2rem !important; border: none !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 700 !important; cursor: pointer !important;\"\u003eAdd to Cart\u003c\/button\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"background: transparent !important; color: #fff !important; padding: 0.85rem 2rem !important; border: 2px solid #fff !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 600 !important; text-decoration: none !important; display: inline-block !important;\"\u003eShop All Mills Nutrients\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  var btn = document.getElementById('btn-add-to-cart');\n  if (!btn) return;\n\n  var selectedVariantId = '53511580647722';\n\n  var variantBtns = document.querySelectorAll('button[data-variant-id]');\n  variantBtns.forEach(function(b) {\n    b.addEventListener('click', function() {\n      selectedVariantId = this.getAttribute('data-variant-id');\n      variantBtns.forEach(function(ob) {\n        ob.style.background = '#fff';\n        ob.style.color = '#2e5e2e';\n        ob.style.fontWeight = '600';\n      });\n      this.style.background = '#2e5e2e';\n      this.style.color = '#fff';\n      this.style.fontWeight = '700';\n    });\n  });\n\n  btn.addEventListener('click', function() {\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: {'Content-Type': 'application\/json'},\n      body: JSON.stringify({id: parseInt(selectedVariantId, 10), quantity: 1})\n    }).then(function(response) {\n      return response.json();\n    }).then(function(data) {\n      if (data.status \u0026\u0026 data.status !== 200) { throw new Error(data.description); }\n      btn.textContent = 'Added to Cart';\n      btn.style.background = '#2e5e2e';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2000);\n    }).catch(function() {\n      btn.textContent = 'Error — Try Again';\n      btn.style.background = '#c0392b';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2500);\n    });\n  });\n});\n\u003c\/script\u003e","brand":"Mills Nutrients","offers":[{"title":"1L","offer_id":53511580647722,"sku":"MN-ADD-C4-1L","price":84.95,"currency_code":"AUD","in_stock":true},{"title":"5L","offer_id":53511580680490,"sku":"MN-ADD-C4-5L","price":359.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/Mills-C4-1L.jpg?v=1794279870","url":"https:\/\/www.thegrowguys.com.au\/products\/mills-c4-bloom-stimulant","provider":"The Grow Guys","version":"1.0","type":"link"}