{"product_id":"complete-4-part-hydroponic-nutrient-system","title":"Complete 4-Part Hydroponic Nutrient System","description":"\u003c!-- ═══════════════════════════════════════════════════════════════\n     4-Part Hydroponic Nutrient Bundle — Greenway Biotech Product Page\n     Version: 2.6.7 | Updated: February 2026\n     Architecture: Modular CSS + Dispatcher Calculator Pattern\n     Bundle Page: Adapted 13-section structure for multi-product bundle\n     Blog Articles Linked: 0 (see TODO below)\n     Blog Articles TODO: 4 needed (see BLOG LINKING SUMMARY at bottom)\n\n     BUNDLE NOTES:\n     - No single NPK \/ DERIVED FROM \/ SCIENCE section (4 separate products)\n     - DERIVED FROM → individual product cards linking to each product page\n     - SCIENCE BEHIND THE FORMULA → HOW THE SYSTEM WORKS (bundle-specific)\n     - Calculator JS: data-calc=\"hydroponic-bundle\" — register in gwb-calculators.js\n     ═══════════════════════════════════════════════════════════════ --\u003e\n\u003cdiv class=\"gwb-product\"\u003e\n\u003cdiv class=\"wrapper\"\u003e\n\u003c!-- ═══ HERO ═══ --\u003e\n\u003ch1\u003eComplete \u003cspan class=\"green\"\u003e4-Part Hydroponic\u003c\/span\u003e Nutrient System\u003c\/h1\u003e\n\u003cp class=\"hero-subtitle\"\u003eProfessional-grade bundle for all growth stages — from seedling to harvest.\u003c\/p\u003e\n\u003c!-- ═══ TRUST BADGES ═══ --\u003e\n\u003cdiv class=\"trust-badges\"\u003e\n\u003cspan class=\"badge\" aria-label=\"CDFA Registered Fertilizer\"\u003e🧪 CDFA Registered\u003c\/span\u003e \u003ca href=\"\/pages\/about-us\" rel=\"noopener noreferrer\" class=\"badge\" aria-label=\"Made in USA\" target=\"_blank\"\u003e🇺🇸 Made in USA\u003c\/a\u003e \u003cspan class=\"badge\" aria-label=\"90-Day Money-Back Guarantee\"\u003e🛡️ 90-Day Guarantee\u003c\/span\u003e \u003ca href=\"\/pages\/returns\" rel=\"noopener noreferrer\" class=\"badge\" aria-label=\"Free Shipping on orders over 100 dollars\" target=\"_blank\"\u003e🚚 Free Shipping $100+\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- ═══ IDEAL APPLICATIONS ═══ --\u003e\n\u003csection class=\"best-for\"\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cdiv class=\"best-for-grid\"\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e💧\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eDeep Water Culture\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eDWC, RDWC, Kratky\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🌊\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eNutrient Film Technique\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eNFT \u0026amp; Ebb \u0026amp; Flow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🥥\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eCoco Coir\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eCal-Mag essential for coco\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e💦\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eRO \/ Soft Water\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eCal-Mag replenishes stripped minerals\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🌿\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eLeafy Greens \u0026amp; Herbs\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eBasil, lettuce, spinach, kale\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🍅\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eFruiting Crops\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eTomatoes, peppers, cucumbers\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🌸\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eFlowering Plants\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eHigh-phosphorus bloom stage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🏭\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eCommercial \u0026amp; Home\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eGreenhouses, vertical farms, home gardens\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 1 — FEATURES\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eFEATURES\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdiv class=\"benefits-grid\"\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🎯 Complete Macro \u0026amp; Micronutrient Coverage\u003c\/h3\u003e\n\u003cp\u003eAll 16 essential plant nutrients delivered across 4 precisely formulated components — no additional supplements needed for most hydroponic crops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e💰 50–70% Cost Savings vs. Liquid Nutrients\u003c\/h3\u003e\n\u003cp\u003ePowder concentrates eliminate water weight from shipping. You pay for nutrients, not filler — the same reason commercial greenhouses use dry fertilizers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🔬 Stage-Specific Nutrient Ratios\u003c\/h3\u003e\n\u003cp\u003eEach component plays a distinct role: Cal-Mag and Micro Green feed all stages, while Grow Green (4-2-6) dominates vegetation and Blossom Green (2-6-8) takes over at bloom.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🧪 CDFA Registered — All 4 Products\u003c\/h3\u003e\n\u003cp\u003eEvery formula in this bundle is registered with the California Department of Food and Agriculture and independently tested for heavy metal content.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e💧 Essential Cal-Mag for Coco \u0026amp; RO Water\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\"\u003eCal-Mag Plus 2-0-0\u003c\/a\u003e prevents calcium and magnesium deficiencies that are endemic to coco coir and reverse osmosis systems — included in every fill.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🌱 Chelated Iron \u0026amp; 7-Element Micronutrient Blend\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/micro-green-2-0-3\"\u003eMicro Green 2-0-3\u003c\/a\u003e supplies all 7 essential trace elements including chelated iron, manganese, zinc, and copper for consistent availability across the full pH range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🎛️ Independent Component Control\u003c\/h3\u003e\n\u003cp\u003eAdjust each product separately to dial in the exact ratio your crop needs — increase Blossom Green for heavier fruit set, or lean harder on Cal-Mag for coco-specific grows.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e📦 Makes 400+ Gallons of Nutrient Solution\u003c\/h3\u003e\n\u003cp\u003eThe complete bundle produces approximately 4 gallons of concentrated stock solution, which dilutes to treat over 400 gallons of finished nutrient solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e⏰ Extended Shelf Life\u003c\/h3\u003e\n\u003cp\u003eDry powder nutrients last indefinitely when kept sealed and dry — no pH drift, no precipitation, and no expiration concerns common with pre-mixed liquids.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🌍 Made in California — Eco-Friendly Format\u003c\/h3\u003e\n\u003cp\u003eManufactured at our Madera, CA facility. Powder format produces up to 90% less packaging waste and carbon footprint compared to shipping equivalent liquid nutrient volumes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 2 — THE FOUR PRODUCTS (replaces DERIVED FROM for bundles)\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eTHE FOUR PRODUCTS\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cp\u003eEach component in this bundle is a standalone, CDFA-registered fertilizer that works synergistically with the others. Click any product to view its full specifications, guaranteed analysis, and individual purchase options.\u003c\/p\u003e\n\u003ch3 class=\"brown\"\u003eBase Nutrition (All Stages)\u003c\/h3\u003e\n\u003cdiv class=\"pairs-grid\"\u003e\n\u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eCal-Mag Plus 2-0-0 (2.5 lbs)\u003c\/h3\u003e\n\u003cp\u003eCalcium, magnesium, and chelated iron — always added first to prevent nutrient lockout. Critical for coco coir and RO water.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"\/products\/micro-green-2-0-3\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eMicro Green 2-0-3 (1.5 lbs)\u003c\/h3\u003e\n\u003cp\u003eComplete 7-element micronutrient blend with chelated Fe, Mn, Zn, Cu plus boron and molybdenum. Used consistently throughout all growth stages.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"brown\"\u003eStage-Specific Nutrition\u003c\/h3\u003e\n\u003cdiv class=\"pairs-grid\"\u003e\n\u003ca href=\"\/products\/grow-green-4-2-6-concentrate\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eGrow Green 4-2-6 (1.7 lbs)\u003c\/h3\u003e\n\u003cp\u003eHigh-nitrogen vegetative formula with extra potassium for thick stems, vigorous branching, and lush canopy development. Reduced or eliminated during bloom.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"\/products\/blossom-green-fertilizer-2-6-8\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eBlossom Green 2-6-8 (1.8 lbs)\u003c\/h3\u003e\n\u003cp\u003eHigh-phosphorus, high-potassium bloom formula. Increased as Grow Green decreases during the flowering transition for maximum fruit and flower production.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 3 — HOW THE SYSTEM WORKS (replaces SCIENCE for bundles)\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eHOW THE SYSTEM WORKS\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003ch3 class=\"teal\"\u003eA 4-Part System Designed Around Growth Stages\u003c\/h3\u003e\n\u003cp\u003eMost single-part hydroponic fertilizers are a compromise — fixed ratios that are never quite right for seedlings, peak veg, or late bloom. This 4-part system lets you shift nutrition as your plants shift their demands, matching the ratio to the stage rather than forcing the plant to adapt to a fixed formula.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefits-grid\"\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e💧 Cal-Mag Plus — The Foundation\u003c\/h3\u003e\n\u003cp\u003eCalcium strengthens cell walls and prevents blossom end rot. Magnesium is the central atom in every chlorophyll molecule. Both are stripped from RO water and rapidly depleted in coco — this product replenishes them every fill.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🔬 Micro Green — Consistent Trace Support\u003c\/h3\u003e\n\u003cp\u003eMicronutrient deficiencies are the most common cause of unexplained yield losses. Chelated iron, manganese, zinc, and copper remain plant-available across the 5.5–6.5 pH range where most hydroponic systems operate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🌱 Grow Green — Vegetative Drive\u003c\/h3\u003e\n\u003cp\u003eThe 4-2-6 ratio prioritizes nitrogen for rapid leaf and stem development while the elevated potassium builds the vascular infrastructure plants need to support heavy fruit loads later in the cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🌸 Blossom Green — Bloom Conversion\u003c\/h3\u003e\n\u003cp\u003eThe 2-6-8 ratio shifts the plant's energy from vegetative growth toward flower initiation and fruit fill. Phosphorus supports root development and reproductive tissue while high potassium improves flower density and brix.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"brown\"\u003eGrowth Stage Progression\u003c\/h3\u003e\n\u003cdiv class=\"timeline\"\u003e\n\u003cdiv class=\"timeline-item\"\u003e\n\u003cspan class=\"day\"\u003eWeeks 1–2\u003c\/span\u003e \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🌱\u003c\/span\u003e \u003cspan\u003eSeedlings and clones: low EC (0.5–0.8), all four components at reduced rates\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"timeline-item\"\u003e\n\u003cspan class=\"day\"\u003eWeeks 3–6\u003c\/span\u003e \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🌿\u003c\/span\u003e \u003cspan\u003eVegetative phase: Grow Green increasing, Cal-Mag and Micro Green steady\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"timeline-item\"\u003e\n\u003cspan class=\"day\"\u003eWeeks 7–8\u003c\/span\u003e \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🔄\u003c\/span\u003e \u003cspan\u003eTransition: equal parts all four as the plant shifts from vegetative to reproductive\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"timeline-item\"\u003e\n\u003cspan class=\"day\"\u003eWeeks 9–13\u003c\/span\u003e \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🌸\u003c\/span\u003e \u003cspan\u003eBloom phase: Blossom Green increasing, Grow Green reducing to zero at peak bloom\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"timeline-item\"\u003e\n\u003cspan class=\"day\"\u003eWeek 14+\u003c\/span\u003e \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e💧\u003c\/span\u003e \u003cspan\u003eLate bloom \/ flush: all rates reduced, clean water flushes every 5–7 days\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eExact timing varies by crop species, light intensity, and growing environment. Use EC readings as your primary guide, not calendar weeks alone.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 4 — APPLICATION RATES \u0026 DIRECTIONS\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eAPPLICATION RATES \u0026amp; DIRECTIONS\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003ch3 class=\"brown\"\u003eComplete Feeding Schedule — ml per gallon of nutrient solution\u003c\/h3\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGrowth Stage\u003c\/th\u003e\n\u003cth\u003eCal-Mag Plus\u003cbr\u003e2-0-0\u003c\/th\u003e\n\u003cth\u003eGrow Green\u003cbr\u003e4-2-6\u003c\/th\u003e\n\u003cth\u003eMicro Green\u003cbr\u003e2-0-3\u003c\/th\u003e\n\u003cth\u003eBlossom Green\u003cbr\u003e2-6-8\u003c\/th\u003e\n\u003cth\u003eEC Target\u003c\/th\u003e\n\u003cth\u003epH Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eSeedlings \/ Clones\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 1–2\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003ctd\u003e0.5–0.8\u003c\/td\u003e\n\u003ctd\u003e5.5–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eEarly Vegetative\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 3–4\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e1.0–1.4\u003c\/td\u003e\n\u003ctd\u003e5.5–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eLate Vegetative\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 5–6\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e1.4–1.8\u003c\/td\u003e\n\u003ctd\u003e5.5–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eTransition\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 7–8\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e1.6–2.0\u003c\/td\u003e\n\u003ctd\u003e5.5–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eEarly Bloom\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 9–10\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e1.8–2.2\u003c\/td\u003e\n\u003ctd\u003e5.5–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003ePeak Bloom\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 11–13\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e2.0–2.5\u003c\/td\u003e\n\u003ctd\u003e5.8–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eLate Bloom \/ Flush\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 14+\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e1.5–2.0\u003c\/td\u003e\n\u003ctd\u003e5.8–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"brown\"\u003eStock Solution Preparation (Concentrate Method)\u003c\/h3\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003ePackage Size\u003c\/th\u003e\n\u003cth\u003eDissolve In\u003c\/th\u003e\n\u003cth\u003eYields\u003c\/th\u003e\n\u003cth\u003eConcentrate Ratio\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\"\u003eCal-Mag Plus 2-0-0\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 lbs\u003c\/td\u003e\n\u003ctd\u003e1 gallon water\u003c\/td\u003e\n\u003ctd\u003e1 gal concentrate\u003c\/td\u003e\n\u003ctd\u003eAdd 1 ml per gallon at 1:1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/grow-green-4-2-6-concentrate\"\u003eGrow Green 4-2-6\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1.7 lbs\u003c\/td\u003e\n\u003ctd\u003e1 gallon water\u003c\/td\u003e\n\u003ctd\u003e1 gal concentrate\u003c\/td\u003e\n\u003ctd\u003eAdd 1 ml per gallon at 1:1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/blossom-green-fertilizer-2-6-8\"\u003eBlossom Green 2-6-8\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8 lbs\u003c\/td\u003e\n\u003ctd\u003e1 gallon water\u003c\/td\u003e\n\u003ctd\u003e1 gal concentrate\u003c\/td\u003e\n\u003ctd\u003eAdd 1 ml per gallon at 1:1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/micro-green-2-0-3\"\u003eMicro Green 2-0-3\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 lbs\u003c\/td\u003e\n\u003ctd\u003e1 gallon water\u003c\/td\u003e\n\u003ctd\u003e1 gal concentrate\u003c\/td\u003e\n\u003ctd\u003eAdd 1 ml per gallon at 1:1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warning-box\"\u003e\n\u003cstrong\u003e⚠️ Never mix concentrates directly together.\u003c\/strong\u003e Always add each concentrate separately to a reservoir already filled with water. Adding concentrates to each other causes precipitation and permanent nutrient lockout.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 5 — HOW TO USE\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eHOW TO USE\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003ch3 class=\"brown\"\u003eStep 1 — Prepare Your Stock Solutions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eLabel four clean containers (1 gallon each).\u003c\/li\u003e\n\u003cli\u003eFill each with 1 gallon of water (RO or tap — both work for concentrates).\u003c\/li\u003e\n\u003cli\u003eDissolve each package separately: \u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\"\u003eCal-Mag Plus\u003c\/a\u003e in container 1, \u003ca href=\"\/products\/grow-green-4-2-6-concentrate\"\u003eGrow Green\u003c\/a\u003e in container 2, \u003ca href=\"\/products\/blossom-green-fertilizer-2-6-8\"\u003eBlossom Green\u003c\/a\u003e in container 3, \u003ca href=\"\/products\/micro-green-2-0-3\"\u003eMicro Green\u003c\/a\u003e in container 4.\u003c\/li\u003e\n\u003cli\u003eStir or shake until fully dissolved. Store sealed in a cool, dark location.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 class=\"brown\"\u003eStep 2 — Mix Your Reservoir\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eFill your reservoir with fresh water.\u003c\/li\u003e\n\u003cli\u003eAdd \u003cstrong\u003eCal-Mag Plus concentrate first\u003c\/strong\u003e — always. Stir well.\u003c\/li\u003e\n\u003cli\u003eAdd \u003cstrong\u003eMicro Green concentrate second\u003c\/strong\u003e. Stir well.\u003c\/li\u003e\n\u003cli\u003eAdd \u003cstrong\u003eGrow Green concentrate\u003c\/strong\u003e (vegetative and transition stages).\u003c\/li\u003e\n\u003cli\u003eAdd \u003cstrong\u003eBlossom Green concentrate\u003c\/strong\u003e (transition and bloom stages).\u003c\/li\u003e\n\u003cli\u003eCheck EC\/TDS. Adjust volume if needed to hit your target.\u003c\/li\u003e\n\u003cli\u003eAdjust pH last — target 5.5–6.5 for most crops.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 class=\"brown\"\u003eStep 3 — Ongoing Maintenance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTop off with plain pH-adjusted water between reservoir changes to maintain EC.\u003c\/li\u003e\n\u003cli\u003eDo a full reservoir change every 7–14 days to prevent salt accumulation.\u003c\/li\u003e\n\u003cli\u003eCheck EC and pH daily — small daily adjustments are easier than large corrections.\u003c\/li\u003e\n\u003cli\u003ePerform a plain-water flush at the end of bloom to clear residual salts before harvest.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eMaintaining a healthy hydroponic system requires monitoring root health alongside nutrient balance. Read our guide on \u003ca href=\"\/blogs\/gardening-articles\/root-rot-hydroponics\" rel=\"noopener\"\u003epreventing and treating hydroponic root rot\u003c\/a\u003e for best practices that pair well with this bundle.\u003c\/p\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003ch3 class=\"teal\"\u003ePro Tip: Start Low, Dial Up\u003c\/h3\u003e\n\u003cp\u003eIf you're new to this system, start at the \"Early Vegetative\" rates even if your plants are larger. It's much easier to correct a slightly underfed plant than to flush salt damage. Increase rates by 25% per reservoir change until you hit your target EC range for the stage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"brown\"\u003eWhen This System Is the Right Choice\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eYou're growing in a recirculating hydroponic system (DWC, NFT, ebb \u0026amp; flow, aeroponics)\u003c\/li\u003e\n\u003cli\u003eYou use coco coir as your growing media — Cal-Mag inclusion is essential\u003c\/li\u003e\n\u003cli\u003eYou use reverse osmosis or softened water\u003c\/li\u003e\n\u003cli\u003eYou want individual control over each nutrient fraction by growth stage\u003c\/li\u003e\n\u003cli\u003eYou're growing multiple crop types and need flexibility to adjust ratios by plant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"brown\"\u003eWhen to Consider Other Options\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eIf you're growing in native soil with a full nutrient profile, our \u003ca href=\"\/collections\/organic-fertilizers\"\u003eorganic meal fertilizers\u003c\/a\u003e may be better suited\u003c\/li\u003e\n\u003cli\u003eIf you want a single-part hydroponic solution optimized for one specific crop, see our \u003ca href=\"\/products\/tomato-fertilizer\"\u003eTomato 4-18-38\u003c\/a\u003e, \u003ca href=\"\/products\/lettuce-fertilizer\"\u003eLettuce 8-15-36\u003c\/a\u003e, or \u003ca href=\"\/products\/strawberry-fertilizer\"\u003eStrawberry 8-12-32\u003c\/a\u003e formulas\u003c\/li\u003e\n\u003cli\u003eIf your water source already has high calcium and magnesium (EC above 0.4), consider reducing Cal-Mag Plus rates and monitoring closely\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 6 — BUNDLE CALCULATOR\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003e4-PART BUNDLE CALCULATOR\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdiv class=\"gwb-calculator\" data-calc=\"hydroponic-bundle\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 7 — SAFETY \u0026 HANDLING\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eSAFETY \u0026amp; HANDLING\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003ePersonal Protective Equipment (PPE)\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eWear gloves when handling dry powder concentrates — all four products can cause skin irritation with prolonged contact\u003c\/li\u003e\n\u003cli\u003eWear eye protection when pouring or dissolving powders to prevent dust contact\u003c\/li\u003e\n\u003cli\u003eMix in well-ventilated areas and avoid inhaling fine dust particles\u003c\/li\u003e\n\u003cli\u003eWash hands thoroughly with soap and water after handling any component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eStorage Guidelines\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eStore all four products in original sealed containers in a cool, dry location\u003c\/li\u003e\n\u003cli\u003eKeep out of direct sunlight and away from heat sources above 90°F\u003c\/li\u003e\n\u003cli\u003eAll components are hygroscopic — exposure to humidity will cause clumping. A clumped product is still usable; break up clumps before measuring\u003c\/li\u003e\n\u003cli\u003eStore prepared concentrates in labeled, sealed containers away from children and pets\u003c\/li\u003e\n\u003cli\u003eDo not store prepared concentrates for more than 6 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eApplication Precautions\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eAlways add Cal-Mag Plus to the reservoir first — adding it after other nutrients can cause calcium-phosphate precipitation\u003c\/li\u003e\n\u003cli\u003eNever pour concentrates directly into each other — always dilute into water separately\u003c\/li\u003e\n\u003cli\u003eDo not apply at rates significantly above those recommended in the feeding schedule — over-application causes salt toxicity and cannot be reversed without a full flush\u003c\/li\u003e\n\u003cli\u003eWhen mixing stock solutions, use water temperatures between 60–80°F for best powder dissolution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eFirst Aid\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEye contact:\u003c\/strong\u003e Flush immediately with clean water for 15 minutes. Seek medical attention if irritation persists\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin contact:\u003c\/strong\u003e Wash affected area thoroughly with soap and water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngestion:\u003c\/strong\u003e Do not induce vomiting. Contact Poison Control at 1-800-222-1222 or seek medical attention immediately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInhalation:\u003c\/strong\u003e Move to fresh air. Seek medical attention if coughing or difficulty breathing persists\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRefer to the individual Safety Data Sheets for each product for complete safety information.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 8 — COMPLETE YOUR SYSTEM\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eCOMPLETE YOUR SYSTEM\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cp\u003eThe 4-part bundle covers all macronutrients and micronutrients for most hydroponic crops. These additional products let you expand into specialty growing situations or single-crop optimization.\u003c\/p\u003e\n\u003cdiv class=\"pairs-grid\"\u003e\n\u003ca href=\"\/products\/tomato-fertilizer\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eTomato Fertilizer 4-18-38\u003c\/h3\u003e\n\u003cp\u003eSingle-part formula optimized for tomatoes when you want a simpler approach. Can be run alongside Cal-Mag Plus for coco or RO grows.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"\/products\/lettuce-fertilizer\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eLettuce Fertilizer 8-15-36\u003c\/h3\u003e\n\u003cp\u003ePurpose-built for leafy greens and herbs. Use as a simplified alternative to the bundle for dedicated lettuce and herb systems.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"\/products\/chelated-iron-edta\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eChelated Iron EDTA 13%\u003c\/h3\u003e\n\u003cp\u003eSupplement iron independently if you notice interveinal chlorosis at higher pH levels, without adjusting your full Micro Green rate.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"\/products\/calcium-nitrate\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eCalcium Nitrate 15.5-0-0\u003c\/h3\u003e\n\u003cp\u003eBoost calcium and nitrogen simultaneously in high-production fruiting systems or when managing blossom end rot in tomatoes and peppers.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 9 — FREQUENTLY ASKED QUESTIONS\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eFREQUENTLY ASKED QUESTIONS\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eWhat order do I add the concentrates to my reservoir?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eAlways add Cal-Mag Plus first, then Micro Green, then Grow Green, then Blossom Green. Adding Cal-Mag before phosphorus-containing nutrients prevents calcium-phosphate precipitation, which can permanently lock out nutrients. Always add each concentrate to water that is already in the reservoir — never pour concentrates directly onto each other.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eCan I use this bundle in coco coir?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eYes — and coco coir growers benefit especially from this bundle because coco has a natural cation exchange capacity that binds calcium and magnesium. The Cal-Mag Plus component compensates for this directly. Run Cal-Mag Plus at the higher end of the recommended range (7.5–10 ml\/gallon) during vegetative and bloom stages when growing in coco.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eWhat EC and pH should I target?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eTarget pH 5.5–6.5 for most hydroponic crops, with the lower end (5.5–6.0) preferred for fruiting crops and the upper end (6.0–6.5) acceptable for leafy greens. EC targets are stage-dependent: 0.5–0.8 for seedlings, 1.0–1.8 during vegetative growth, and 1.8–2.5 during bloom. Always measure EC before and after adding each component and adjust water volume rather than nutrient rates if your EC is high.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eDo I use all four products at every stage?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eCal-Mag Plus and Micro Green are used at every stage from seedling through flush. Grow Green is used during vegetative and transition stages and is reduced to zero at peak bloom. Blossom Green begins at low rates during vegetative growth and increases substantially from transition through late bloom. During the final flush, all nutrient rates are reduced significantly and plain water flushes are alternated with dilute nutrient fills.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eHow long will the bundle last?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe full bundle is formulated to produce approximately 4 gallons of concentrated stock solution total, which treats roughly 400 gallons of finished nutrient solution at mid-range rates. Actual duration depends heavily on reservoir size, change frequency, and which growth stages you're in — vegetative stages use more Grow Green, while bloom stages shift consumption toward Blossom Green. Growers with 10–20 gallon reservoirs on weekly changes typically get 2–4 complete grow cycles per bundle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eCan I buy the individual products separately if I run out of one component?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eYes — all four products are available individually: \u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\"\u003eCal-Mag Plus 2-0-0\u003c\/a\u003e, \u003ca href=\"\/products\/grow-green-4-2-6-concentrate\"\u003eGrow Green 4-2-6\u003c\/a\u003e, \u003ca href=\"\/products\/blossom-green-fertilizer-2-6-8\"\u003eBlossom Green 2-6-8\u003c\/a\u003e, and \u003ca href=\"\/products\/micro-green-2-0-3\"\u003eMicro Green 2-0-3\u003c\/a\u003e. Because Blossom Green is used at higher rates during bloom, it is often the first component to run low in a full cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eHow do I keep my hydroponic system healthy between nutrient changes?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eMaintaining a healthy hydroponic system requires monitoring root health alongside nutrient balance. Read our guide on \u003ca href=\"\/blogs\/gardening-articles\/root-rot-hydroponics\" rel=\"noopener\"\u003epreventing and treating hydroponic root rot\u003c\/a\u003e for best practices that pair well with this bundle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 10 — GROW WITH CONFIDENCE\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eGROW WITH CONFIDENCE\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eQuality \u0026amp; Regulatory Compliance\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eAll four products in this bundle are CDFA-registered fertilizers\u003c\/li\u003e\n\u003cli\u003eIndependently tested for heavy metal content — batch records available on request\u003c\/li\u003e\n\u003cli\u003eManufactured at our Madera, CA facility under strict quality control protocols\u003c\/li\u003e\n\u003cli\u003eConsistent guaranteed analysis on every production run\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eReturns \u0026amp; Guarantee\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e90-day satisfaction guarantee — if you're not happy with results, contact us for a resolution\u003c\/li\u003e\n\u003cli\u003eUnused product in original sealed packaging is eligible for return within 90 days of purchase\u003c\/li\u003e\n\u003cli\u003eContact us at \u003ca href=\"mailto:questions@greenwaybiotech.com\"\u003equestions@greenwaybiotech.com\u003c\/a\u003e before returning any item\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eSustainability\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003ePowder format eliminates the water weight that makes liquid nutrient shipping carbon-intensive\u003c\/li\u003e\n\u003cli\u003ePackaging uses up to 90% less plastic by volume compared to equivalent liquid nutrient programs\u003c\/li\u003e\n\u003cli\u003eCalifornia-manufactured, reducing cross-country transport emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eAbout Greenway Biotech\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eGreenway Biotech, Inc. has been formulating and distributing specialty fertilizers since 1989. We're a family-owned company based in Madera, CA, serving commercial growers, greenhouse operations, and serious home gardeners throughout the San Joaquin Valley and across the US.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 11 — DOCUMENTS\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eDOCUMENTS\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cp\u003eSafety Data Sheets and product labels for each component in this bundle:\u003c\/p\u003e\n\u003cul class=\"doc-links\"\u003e\n\u003cli\u003e📄 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eCal-Mag Plus 2-0-0 — Safety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📋 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eCal-Mag Plus 2-0-0 — Product Label\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📄 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eGrow Green 4-2-6 — Safety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📋 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eGrow Green 4-2-6 — Product Label\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📄 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eBlossom Green 2-6-8 — Safety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📋 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eBlossom Green 2-6-8 — Product Label\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📄 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMicro Green 2-0-3 — Safety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📋 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMicro Green 2-0-3 — Product Label\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eReplace the \u003ccode\u003e#\u003c\/code\u003e placeholder links above with the direct Shopify CDN URLs for each PDF once uploaded.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 12 — DISCOVER MORE\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eDISCOVER MORE\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cul class=\"discover-list\"\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/root-rot-hydroponics\" rel=\"noopener\"\u003eHow to Treat Root Rot in Hydroponic Plants\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/a-step-by-step-guide-to-growing-hydroponic-tomatoes\" rel=\"noopener\"\u003eHow to Grow Hydroponic Tomatoes: Complete Kratky Method Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/how-to-build-your-own-hydroponic-garden\" rel=\"noopener\"\u003eBeginner's Guide to Building a Hydroponic Garden\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/what-are-the-best-fertilizers-to-use-in-hydroponics\" rel=\"noopener\"\u003eWhat Are the Best Fertilizers to Use in Hydroponics?\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 13 — HAVE QUESTIONS? (LAST)\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eHAVE QUESTIONS?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cp\u003eCheck out our \u003ca href=\"\/pages\/faq\" rel=\"noopener noreferrer\" target=\"_blank\"\u003efull FAQ page\u003c\/a\u003e or contact our team for personalized growing advice.\u003c\/p\u003e\n\u003cp\u003e📧 \u003ca href=\"mailto:questions@greenwaybiotech.com\"\u003equestions@greenwaybiotech.com\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"Default Title","offer_id":47862886662362,"sku":"hydroponicsbundle","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/6244\/1063\/files\/cannabisbundle.jpg?v=1778681114","url":"https:\/\/midwestgrowco.com\/products\/complete-4-part-hydroponic-nutrient-system","provider":"Midwest Grow LLC","version":"1.0","type":"link"}