{"product_id":"chelated-manganese-edta-fertilizer","title":"Chelated Manganese EDTA Fertilizer","description":"\u003c!-- \n  ═══════════════════════════════════════════════════════════════\n  Chelated Manganese EDTA - Greenway Biotech Product Page\n  Version: 2.6.7 | Updated: February 2026\n  Architecture: Modular CSS + Dispatcher Calculator Pattern\n  Converted from: v2.1\n  Blog Articles Linked: 0 (none verified yet — see TODO below)\n  Blog Articles TODO: 3 needed\n  ═══════════════════════════════════════════════════════════════ \n--\u003e\n\n\u003cdiv class=\"gwb-product\"\u003e\n\u003cdiv class=\"wrapper\"\u003e\n\n\u003c!-- ================== HERO ================== --\u003e\n\u003ch1\u003eChelated Manganese EDTA Fertilizer \u003cspan class=\"green\"\u003e(13% Manganese)\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp class=\"hero-subtitle\"\u003eRestore vibrant plant health with professional-grade Chelated Manganese EDTA — 13% chelated manganese for maximum bioavailability, rapidly correcting interveinal chlorosis across all crop types.\u003c\/p\u003e\n\n\u003c!-- TRUST BADGES --\u003e\n\u003cdiv class=\"trust-badges\"\u003e\n  \u003cspan class=\"badge\" aria-label=\"Lab Tested for Purity\"\u003e🔬 Lab Tested for Purity\u003c\/span\u003e\n  \u003ca href=\"\/pages\/about-us\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"badge\" aria-label=\"Made in USA\"\u003e🇺🇸 Made in USA\u003c\/a\u003e\n  \u003cspan class=\"badge\" aria-label=\"90-Day Money-Back Guarantee\"\u003e🛡️ 90-Day Guarantee\u003c\/span\u003e\n  \u003ca href=\"\/pages\/returns\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"badge\" aria-label=\"Free Shipping on orders over 100 dollars\"\u003e🚚 Free Shipping $100+\u003c\/a\u003e\n\u003c\/div\u003e\n\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\"\u003eFoliar Spray\u003c\/div\u003e\n      \u003cdiv class=\"best-for-rate\"\u003e1–2 tsp\/gallon\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\"\u003eSoil Drench\u003c\/div\u003e\n      \u003cdiv class=\"best-for-rate\"\u003e2–4 lbs\/acre\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\"\u003eTrees \u0026amp; Vines\u003c\/div\u003e\n      \u003cdiv class=\"best-for-rate\"\u003e0.5–2 oz\/inch trunk\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\"\u003eHydroponics\u003c\/div\u003e\n      \u003cdiv class=\"best-for-rate\"\u003e0.5–1.0 ppm Mn\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003c!-- ================== 1. FEATURES ================== --\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🌿 13% Chelated Manganese\u003c\/h3\u003e\n        \u003cp\u003eHigh-concentration formula delivers 13% elemental manganese per application, allowing precise correction of deficiencies at lower application rates than non-chelated sources.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🔬 EDTA Chelation Technology\u003c\/h3\u003e\n        \u003cp\u003eEDTA forms a protective shield around manganese ions, preventing soil lockup from phosphates, carbonates, and organic matter — keeping Mn plant-available from pH 4.0 to 7.0.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e⚡ Corrects Interveinal Chlorosis\u003c\/h3\u003e\n        \u003cp\u003eRapidly resolves yellowing between leaf veins while veins remain green — the classic visual sign of manganese deficiency — across vegetables, field crops, trees, and turf.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🧪 Activates Critical Enzymes\u003c\/h3\u003e\n        \u003cp\u003eManganese is essential for activating enzymes involved in photosynthesis, oxygen evolution in chloroplasts, and nitrogen metabolism including nitrate reduction and protein synthesis.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🛡️ Strengthens Disease Resistance\u003c\/h3\u003e\n        \u003cp\u003eAdequate manganese nutrition fortifies plant cell walls and activates defense enzymes, reducing susceptibility to root rot, Pythium, and foliar disease pressure.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e💧 100% Water-Soluble Formula\u003c\/h3\u003e\n        \u003cp\u003eDissolves completely without sediment, making it ideal for drip irrigation, fertigation systems, foliar spray programs, and hydroponic nutrient reservoirs.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🌾 Works Across All Application Methods\u003c\/h3\u003e\n        \u003cp\u003eEqually effective as a foliar spray, soil drench, fertigation input, or hydroponic additive — one product supports your entire nutrient management program.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🍅 Fast-Acting Foliar Response\u003c\/h3\u003e\n        \u003cp\u003eLeaf-applied chelated manganese typically shows visible greening in 7–14 days — ideal when rapid correction is needed during the growing season.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🏭 Professional-Grade Quality\u003c\/h3\u003e\n        \u003cp\u003eIndependently tested for heavy metal content and registered with the California Department of Food and Agriculture (CDFA) — the same standard trusted by commercial growers.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🇺🇸 Made in California\u003c\/h3\u003e\n        \u003cp\u003eManufactured in California, USA by Greenway Biotech, Inc., established 1989 — with consistent batch-to-batch quality and responsive customer support.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 2. DERIVED FROM ================== --\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cspan class=\"green\"\u003eDERIVED FROM\u003c\/span\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"details-content\"\u003e\n    \u003cp\u003eOur Chelated Manganese EDTA is produced from a single high-purity chelated compound, providing a stable, reliable manganese source with predictable performance across soil types and application methods.\u003c\/p\u003e\n\n    \u003ch3 class=\"brown\"\u003eMicronutrient Source\u003c\/h3\u003e\n    \u003cdiv class=\"pairs-grid\"\u003e\n      \u003ca href=\"\/products\/chelated-manganese-edta\" class=\"pair-item\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n        \u003ch3\u003eManganese EDTA (Mn-EDTA)\u003c\/h3\u003e\n        \u003cp\u003eManganese Ethylenediaminetetraacetate — a synthetic chelate that bonds manganese ions to the EDTA ligand, protecting them from soil precipitation and maintaining plant availability across a wide pH range.\u003c\/p\u003e\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"info-box\"\u003e\n      \u003ch3 class=\"teal\"\u003eWhy EDTA Chelation?\u003c\/h3\u003e\n      \u003cp\u003eEDTA (ethylenediaminetetraacetic acid) is one of the most effective chelating agents for manganese. Unlike sulfate forms, EDTA-chelated Mn resists tie-up with phosphates and carbonates in the soil solution, remaining available to roots and leaves up to pH 7.0. This stability is why commercial growers and hydroponic operators prefer chelated micronutrients over simple mineral salts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 3. SCIENCE BEHIND THE FORMULA ================== --\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cspan class=\"green\"\u003eSCIENCE BEHIND THE FORMULA\u003c\/span\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"details-content\"\u003e\n\n    \u003cdiv class=\"info-box\"\u003e\n      \u003ch3 class=\"teal\"\u003e13% Mn: Why Concentration and Chelation Both Matter\u003c\/h3\u003e\n      \u003cp\u003eManganese is a transition metal micronutrient required in small but critical quantities. At soil pH above 6.5, unchelated Mn rapidly oxidizes to insoluble MnO₂, becoming unavailable to plants. EDTA chelation prevents this reaction while the 13% concentration ensures a meaningful amount of elemental Mn is delivered per application — reducing both product use and application frequency.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 class=\"brown\"\u003eHow Manganese Functions in Plants\u003c\/h3\u003e\n    \u003cdiv class=\"benefits-grid\"\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🌿 Photosynthesis \u0026amp; Chloroplast Function\u003c\/h3\u003e\n        \u003cp\u003eManganese is essential for the oxygen-evolving complex (OEC) in Photosystem II — the step where water molecules are split to release oxygen and electrons for photosynthesis. Without adequate Mn, photosynthetic efficiency drops significantly.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🧬 Enzyme Activation\u003c\/h3\u003e\n        \u003cp\u003eMn activates over 35 plant enzymes including those controlling nitrogen assimilation (nitrate reductase), lignin biosynthesis, and reactive oxygen species (ROS) detoxification through Mn-superoxide dismutase (Mn-SOD).\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🛡️ Disease Suppression\u003c\/h3\u003e\n        \u003cp\u003eResearch shows manganese-sufficient plants produce more lignin and phenolic compounds that create physical and chemical barriers against pathogens, particularly root rot fungi and oomycetes like Pythium and Phytophthora.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 class=\"brown\"\u003eEDTA vs. Sulfate: pH Availability Comparison\u003c\/h3\u003e\n    \u003cdiv class=\"benefits-grid\"\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e🔬 Mn-EDTA (This Product)\u003c\/h3\u003e\n        \u003cp\u003eRemains plant-available from pH 4.0 to 7.0. The EDTA chelate protects against precipitation with phosphates and carbonates across neutral and slightly alkaline soils.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"benefit-card\"\u003e\n        \u003ch3\u003e⚗️ Manganese Sulfate\u003c\/h3\u003e\n        \u003cp\u003eAvailable primarily below pH 5.5. Above this range, Mn²⁺ oxidizes rapidly to insoluble Mn⁴⁺ oxides. Effective in very acidic soils but unreliable in most garden and agricultural pH ranges.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 class=\"brown\"\u003eWhat to Expect After Foliar Application\u003c\/h3\u003e\n    \u003cdiv class=\"timeline\"\u003e\n      \u003cdiv class=\"timeline-item\"\u003e\n        \u003cspan class=\"day\"\u003eDay 1\u003c\/span\u003e\n        \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e💧\u003c\/span\u003e\n        \u003cspan\u003eMn absorbed through stomata and leaf cuticle\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"timeline-item\"\u003e\n        \u003cspan class=\"day\"\u003eDays 3–7\u003c\/span\u003e\n        \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🌱\u003c\/span\u003e\n        \u003cspan\u003eNew growth emerges greener; existing yellowing halts\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"timeline-item\"\u003e\n        \u003cspan class=\"day\"\u003eWeek 1–2\u003c\/span\u003e\n        \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🌿\u003c\/span\u003e\n        \u003cspan\u003eColor visibly returning to interveinal areas on treated leaves\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"timeline-item\"\u003e\n        \u003cspan class=\"day\"\u003eWeek 2–3\u003c\/span\u003e\n        \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e💚\u003c\/span\u003e\n        \u003cspan\u003eFull canopy recovery as new growth replaces affected tissue\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cp\u003e\u003cem\u003eResults vary with application method, severity of deficiency, crop type, and environmental conditions. Soil temperature, moisture, and overall plant health all influence response speed.\u003c\/em\u003e\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 4. APPLICATION RATES \u0026 DIRECTIONS ================== --\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\n    \u003ch3 class=\"brown\"\u003eSoil Application\u003c\/h3\u003e\n    \u003cdiv class=\"table-scroll\"\u003e\n      \u003ctable class=\"gwb-table\"\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n            \u003cth\u003eCrop Type\u003c\/th\u003e\n            \u003cth\u003eApplication Rate\u003c\/th\u003e\n            \u003cth\u003eNotes\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eVegetable Crops\u003c\/td\u003e\n            \u003ctd\u003e2–4 lbs\/acre\u003c\/td\u003e\n            \u003ctd\u003eApply pre-plant or side-dress\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eField Crops\u003c\/td\u003e\n            \u003ctd\u003e2–4 lbs\/acre\u003c\/td\u003e\n            \u003ctd\u003eBand or broadcast application\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eTree \u0026amp; Vine Crops\u003c\/td\u003e\n            \u003ctd\u003e2–5 lbs\/acre or 0.5–2 oz\/inch trunk diameter\u003c\/td\u003e\n            \u003ctd\u003eApply to root zone under drip line\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eOrnamental Shrubs\u003c\/td\u003e\n            \u003ctd\u003e1 tbsp (small) \/ 1 tbsp per inch diameter (large)\u003c\/td\u003e\n            \u003ctd\u003eWork into soil, water in thoroughly\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eTurf\u003c\/td\u003e\n            \u003ctd\u003e0.5 lb\/1,000 sq ft or 2 lbs\/acre\u003c\/td\u003e\n            \u003ctd\u003eWater in thoroughly after application\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 class=\"brown\"\u003eFoliar Application\u003c\/h3\u003e\n    \u003cdiv class=\"table-scroll\"\u003e\n      \u003ctable class=\"gwb-table\"\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n            \u003cth\u003eCrop Type\u003c\/th\u003e\n            \u003cth\u003eApplication Rate\u003c\/th\u003e\n            \u003cth\u003eSpray Volume\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eCitrus Trees\u003c\/td\u003e\n            \u003ctd\u003e1–2 lbs\/100 gal\u003c\/td\u003e\n            \u003ctd\u003eCover spray (avoid bloom period)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eOther Trees \u0026amp; Vines\u003c\/td\u003e\n            \u003ctd\u003e1–2 lbs\/acre\u003c\/td\u003e\n            \u003ctd\u003e25 gal minimum\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eVegetables \u0026amp; Field Crops\u003c\/td\u003e\n            \u003ctd\u003e0.33–1.33 lbs\/acre\u003c\/td\u003e\n            \u003ctd\u003e25 gal minimum\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eHome Garden \/ Small Scale\u003c\/td\u003e\n            \u003ctd\u003e1–2 tsp\/gallon (prevention) \/ 1 tbsp\/gallon (correction)\u003c\/td\u003e\n            \u003ctd\u003eSpray to runoff; repeat every 7–14 days\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eTurf\u003c\/td\u003e\n            \u003ctd\u003e1 tbsp\/1,000 sq ft\u003c\/td\u003e\n            \u003ctd\u003eThorough coverage\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 class=\"brown\"\u003eHydroponics \u0026amp; Fertigation\u003c\/h3\u003e\n    \u003cdiv class=\"table-scroll\"\u003e\n      \u003ctable class=\"gwb-table\"\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n            \u003cth\u003eSystem\u003c\/th\u003e\n            \u003cth\u003eConcentration\u003c\/th\u003e\n            \u003cth\u003eTarget ppm Mn\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eHydroponics\u003c\/td\u003e\n            \u003ctd\u003eStock solution method recommended\u003c\/td\u003e\n            \u003ctd\u003e0.5–1.0 ppm\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eFertigation\u003c\/td\u003e\n            \u003ctd\u003e1–2 lbs\/acre\/application\u003c\/td\u003e\n            \u003ctd\u003eMonitor with water testing\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"info-box\"\u003e\n      \u003ch3 class=\"teal\"\u003eStock Solution Method (Hydroponics)\u003c\/h3\u003e\n      \u003cp\u003eFor precise manganese dosing: dissolve 1 oz (28g) per gallon of water to create a stock solution of approximately 970 ppm Mn. Dilute into reservoir to achieve your target concentration. Typical crop targets: lettuce 0.5 ppm, tomatoes 0.5–1.0 ppm, peppers 0.5–0.8 ppm. Use the calculator below for exact measurements based on your reservoir size.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 5. HOW TO USE ================== --\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\n    \u003ch3 class=\"brown\"\u003eFoliar Spray Application\u003c\/h3\u003e\n    \u003col\u003e\n      \u003cli\u003eFill sprayer halfway with clean water.\u003c\/li\u003e\n      \u003cli\u003eAdd Chelated Manganese EDTA at 1–2 tsp\/gallon for prevention, or 1 tbsp\/gallon for active deficiency correction.\u003c\/li\u003e\n      \u003cli\u003eFill to final volume and mix well until fully dissolved.\u003c\/li\u003e\n      \u003cli\u003eApply in early morning or evening — avoid spraying in direct midday sun or temperatures above 90°F.\u003c\/li\u003e\n      \u003cli\u003eSpray until leaves are thoroughly wet, covering both upper and lower leaf surfaces.\u003c\/li\u003e\n      \u003cli\u003eRepeat every 7–14 days until new growth appears uniformly green.\u003c\/li\u003e\n    \u003c\/ol\u003e\n\n    \u003ch3 class=\"brown\"\u003eSoil Drench \/ Garden Beds\u003c\/h3\u003e\n    \u003col\u003e\n      \u003cli\u003eDissolve measured amount in water (see Application Rates table above for your crop type).\u003c\/li\u003e\n      \u003cli\u003eWater the root zone area evenly, or apply through drip irrigation.\u003c\/li\u003e\n      \u003cli\u003eFor in-ground trees, apply under the entire drip line, not just at the trunk.\u003c\/li\u003e\n      \u003cli\u003eWater in lightly if applying to dry soil.\u003c\/li\u003e\n      \u003cli\u003eRepeat at the start of each growing season or when deficiency symptoms reappear.\u003c\/li\u003e\n    \u003c\/ol\u003e\n\n    \u003ch3 class=\"brown\"\u003eHydroponics \u0026amp; Fertigation\u003c\/h3\u003e\n    \u003col\u003e\n      \u003cli\u003ePrepare a concentrated stock solution: dissolve 1 oz per gallon of water.\u003c\/li\u003e\n      \u003cli\u003eTest your baseline nutrient solution for Mn using a water test kit.\u003c\/li\u003e\n      \u003cli\u003eDose from stock solution to achieve 0.5–1.0 ppm Mn in the reservoir.\u003c\/li\u003e\n      \u003cli\u003eMonitor weekly and adjust to maintain target range as nutrient solution is consumed.\u003c\/li\u003e\n      \u003cli\u003eUse the calculator below to determine exact amounts for your reservoir size.\u003c\/li\u003e\n    \u003c\/ol\u003e\n\n    \u003cdiv class=\"info-box\"\u003e\n      \u003ch3 class=\"teal\"\u003ePro Tip: Foliar Spray for Fast Field Correction\u003c\/h3\u003e\n      \u003cp\u003eWhen manganese deficiency symptoms appear mid-season on vegetable or field crops, foliar application is the fastest correction method. Use 0.5–1 lb\/acre in at least 20 gallons of water, and apply 2–3 times at 10-day intervals. This bypasses soil pH issues entirely and delivers Mn directly to affected tissue — many growers see visible improvement within 7–10 days.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 class=\"brown\"\u003eWhen Chelated Manganese EDTA Is the Right Choice\u003c\/h3\u003e\n    \u003cul class=\"feature-list\"\u003e\n      \u003cli\u003eSoil pH is 5.5 or above and manganese sulfate hasn't been effective\u003c\/li\u003e\n      \u003cli\u003ePlants show interveinal chlorosis on middle-aged leaves (classic Mn deficiency pattern)\u003c\/li\u003e\n      \u003cli\u003eYou need rapid foliar correction during the active growing season\u003c\/li\u003e\n      \u003cli\u003eGrowing in hydroponic or fertigation systems requiring precise micronutrient dosing\u003c\/li\u003e\n      \u003cli\u003ePreventive micronutrient programs for high-value crops like citrus, vegetables, or soy\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3 class=\"brown\"\u003eWhen to Consider Other Options\u003c\/h3\u003e\n    \u003cul class=\"feature-list\"\u003e\n      \u003cli\u003eSoil pH is consistently below 5.5 — \u003ca href=\"\/products\/organic-manganese-sulfate-fertilizer\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eManganese Sulfate 31% Mn\u003c\/a\u003e may be more cost-effective at very low pH\u003c\/li\u003e\n      \u003cli\u003eThe interveinal chlorosis appears on the youngest\/newest leaves — this pattern indicates iron deficiency; consider \u003ca href=\"\/products\/chelated-iron-edta\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eChelated Iron EDTA 13%\u003c\/a\u003e instead\u003c\/li\u003e\n      \u003cli\u003eSoil pH is consistently above 7.0 — consider soil acidification or switch to foliar-only application since no chelate maintains full Mn availability above pH 7.0\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 6. CALCULATOR ================== --\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cspan class=\"green\"\u003eMANGANESE EDTA CALCULATOR\u003c\/span\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"details-content\"\u003e\n    \u003cdiv class=\"gwb-calculator\" data-calc=\"chelated-manganese-edta\"\u003e\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 7. SAFETY \u0026 HANDLING ================== --\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\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 chemical-resistant gloves when handling concentrate or mixing solutions\u003c\/li\u003e\n          \u003cli\u003eWear safety glasses or goggles — avoid eye contact with powder or solution\u003c\/li\u003e\n          \u003cli\u003eWhen handling dry powder, use a dust mask in enclosed spaces or on windy days\u003c\/li\u003e\n          \u003cli\u003eWash hands and exposed skin thoroughly with soap and water after handling\u003c\/li\u003e\n          \u003cli\u003eChange and wash contaminated clothing before reuse\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\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 in a cool, dry location in the original sealed container\u003c\/li\u003e\n          \u003cli\u003eKeep away from direct sunlight and heat sources — high heat can degrade chelate stability\u003c\/li\u003e\n          \u003cli\u003eProduct is hygroscopic (absorbs moisture from air) — reseal tightly after each use\u003c\/li\u003e\n          \u003cli\u003eKeep out of reach of children and pets\u003c\/li\u003e\n          \u003cli\u003eDo not store near food, feed, or drinking water\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"nested-details\"\u003e\n      \u003csummary\u003eApplication Precautions\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003cul class=\"feature-list\"\u003e\n          \u003cli\u003eDo not apply foliar spray during bloom on crops sensitive to petal burn\u003c\/li\u003e\n          \u003cli\u003eAvoid application when temperatures exceed 90°F — risk of leaf burn increases\u003c\/li\u003e\n          \u003cli\u003eDo not mix with undiluted acids or strong oxidizers\u003c\/li\u003e\n          \u003cli\u003eWhen tank-mixing, dilute each product separately before combining; check jar test compatibility\u003c\/li\u003e\n          \u003cli\u003eUse caution when mixing with copper-based fungicides — test compatibility first\u003c\/li\u003e\n          \u003cli\u003eDo not exceed recommended rates — manganese toxicity can occur in sensitive crops at very high concentrations\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\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 Immediately flush with clean water for 15 minutes, holding eyelids open. 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. Remove contaminated clothing\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eIngestion:\u003c\/strong\u003e Do not induce vomiting. Contact Poison Control (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. If symptoms (coughing, difficulty breathing) persist, seek medical attention\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp\u003eRefer to the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Chelated_Manganese_EDTA_SDS_V1.pdf?v=1767418230\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e for complete safety and emergency response information.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 8. COMPLETE YOUR SYSTEM ================== --\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\u003eManganese works alongside other micronutrients and macronutrients to support complete plant nutrition. These products pair directly with Chelated Manganese EDTA for a comprehensive micronutrient program.\u003c\/p\u003e\n    \u003cdiv class=\"pairs-grid\"\u003e\n      \u003ca href=\"\/products\/chelated-iron-edta\" class=\"pair-item\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n        \u003ch3\u003eChelated Iron EDTA 13%\u003c\/h3\u003e\n        \u003cp\u003eCorrects iron-deficiency chlorosis on youngest leaves — the complementary micronutrient to Mn in any complete foliar program.\u003c\/p\u003e\n      \u003c\/a\u003e\n      \u003ca href=\"\/products\/chelated-zinc-edta\" class=\"pair-item\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n        \u003ch3\u003eChelated Zinc EDTA\u003c\/h3\u003e\n        \u003cp\u003eZinc activates enzyme systems alongside manganese, supporting growth regulation, protein synthesis, and pollen viability.\u003c\/p\u003e\n      \u003c\/a\u003e\n      \u003ca href=\"\/products\/chelated-copper-edta-14-cu\" class=\"pair-item\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n        \u003ch3\u003eChelated Copper EDTA 14%\u003c\/h3\u003e\n        \u003cp\u003eCopper supports lignin formation and electron transport — often deficient in organic soils alongside manganese.\u003c\/p\u003e\n      \u003c\/a\u003e\n      \u003ca href=\"\/products\/epsom-salt\" class=\"pair-item\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n        \u003ch3\u003eEpsom Salt (Magnesium Sulfate)\u003c\/h3\u003e\n        \u003cp\u003eMagnesium is the central atom of chlorophyll — supports the same photosynthetic pathways as manganese for full chlorophyll production.\u003c\/p\u003e\n      \u003c\/a\u003e\n      \u003ca href=\"\/products\/calcium-nitrate\" class=\"pair-item\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n        \u003ch3\u003eCalcium Nitrate 15.5-0-0\u003c\/h3\u003e\n        \u003cp\u003eProvides calcium and nitrogen to support overall plant structure and metabolic processes alongside micronutrient correction.\u003c\/p\u003e\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 9. FREQUENTLY ASKED QUESTIONS ================== --\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\n    \u003cdetails class=\"nested-details\"\u003e\n      \u003csummary\u003eWhat are the signs of manganese deficiency in plants?\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003cp\u003eManganese deficiency shows a characteristic interveinal chlorosis pattern — yellowing between leaf veins while the veins themselves remain green. Crucially, this symptom appears first on \u003cstrong\u003emiddle-aged leaves\u003c\/strong\u003e, which distinguishes it from iron deficiency (which affects the youngest leaves). As the deficiency progresses, small gray or tan necrotic spots may develop on the chlorotic tissue. Other indicators include delayed maturity, reduced root development, and increased disease susceptibility. Symptoms are most common when soil pH exceeds 6.8, in organic or high-humus soils, and during cool wet springs when Mn uptake is naturally reduced.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"nested-details\"\u003e\n      \u003csummary\u003eHow do I tell manganese deficiency apart from iron deficiency?\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003cp\u003eBoth cause interveinal chlorosis, but the location of affected leaves is the key diagnostic clue. Manganese deficiency starts on middle-aged leaves and moves upward; iron deficiency starts on the newest, youngest growth and progresses downward. Soil conditions also differ — iron deficiency is most common in calcareous (high-calcium, high-pH) soils, while manganese deficiency occurs in a broader range of high-pH and organic soils. When in doubt, a plant tissue test provides a definitive answer. Optimal tissue Mn: 20–300 ppm; optimal tissue Fe: 50–300 ppm.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"nested-details\"\u003e\n      \u003csummary\u003eHow is chelated manganese better than manganese sulfate?\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003cp\u003eThe core advantage is pH stability. Manganese sulfate is effective only below approximately pH 5.5, where Mn²⁺ remains soluble. Above this range — which covers most garden soils, turf, and agricultural land — unchelated manganese rapidly oxidizes to insoluble MnO₂ and becomes unavailable to plants. Chelated Mn-EDTA remains plant-available up to pH 7.0 because the EDTA ligand prevents this oxidation reaction. Additional advantages include 3–5x better absorption through roots and leaf surfaces, compatibility with most tank-mix fertilizers and pesticides, and lower required application rates due to greater efficiency. For a deeper look at the differences, see our article on \u003ca href=\"\/blogs\/gardening-articles\/sulfate-vs-chelated-fertilizers-key-differences-and-garden-benefits-explained\" target=\"_blank\" rel=\"noopener\"\u003eSulfate vs. Chelated Fertilizers: Key Differences and Garden Benefits Explained\u003c\/a\u003e.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"nested-details\"\u003e\n      \u003csummary\u003eCan I use chelated manganese in a hydroponic system?\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003cp\u003eYes — chelated manganese EDTA is well-suited for hydroponic use. The stock solution method is recommended: dissolve 1 oz (28g) per gallon of water to create a concentrated stock at approximately 970 ppm Mn, then dilute into your reservoir to reach a target of 0.5–1.0 ppm Mn. This is compatible with most complete hydroponic nutrient programs. Monitor Mn levels weekly with a water test kit, as different crops consume manganese at different rates. Most commercial hydroponic nutrients include some Mn, so always test before adding to avoid oversupply.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"nested-details\"\u003e\n      \u003csummary\u003eWhat crops are most susceptible to manganese deficiency?\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003cp\u003eSoybeans, wheat, oats, and other small grains are among the most manganese-sensitive field crops. In the vegetable garden, potatoes, onions, sugar beets, peas, and brassicas are frequently affected. Citrus and stone fruit trees commonly show Mn deficiency in alkaline orchard soils. Turf grasses in high-pH or heavily limed soils can also develop interveinal chlorosis. Nursery crops and ornamentals growing in peat-based media with a pH above 6.5 are also prone to deficiency. Commercial growers in high-pH regions often include chelated Mn in preventive micronutrient spray programs.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 10. GROW WITH CONFIDENCE ================== --\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\n    \u003cdetails class=\"nested-details\"\u003e\n      \u003csummary\u003eProduct Quality Guaranteed\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003cul class=\"feature-list\"\u003e\n          \u003cli\u003eManufactured in California, USA by Greenway Biotech, Inc. — established 1989\u003c\/li\u003e\n          \u003cli\u003eIndependently tested for heavy metal content by third-party laboratories\u003c\/li\u003e\n          \u003cli\u003eRegistered with the California Department of Food and Agriculture (CDFA)\u003c\/li\u003e\n          \u003cli\u003eConsistent batch-to-batch quality verified through ongoing quality control\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"nested-details\"\u003e\n      \u003csummary\u003e90-Day Money-Back Guarantee\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003cp\u003eIf you're not completely satisfied with your results, we offer a \u003cstrong\u003e90-day money-back guarantee\u003c\/strong\u003e. Return the unused portion in its original packaging and we'll process a full refund — no hassle. \u003ca href=\"\/pages\/returns\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eView full return policy →\u003c\/a\u003e\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"nested-details\"\u003e\n      \u003csummary\u003eEnvironmental Responsibility\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003cul class=\"feature-list\"\u003e\n          \u003cli\u003eRecyclable packaging materials\u003c\/li\u003e\n          \u003cli\u003ePrecision micronutrient formulation designed to reduce runoff and over-application\u003c\/li\u003e\n          \u003cli\u003eSupport for sustainable and integrated nutrient management practices\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"nested-details\"\u003e\n      \u003csummary\u003eCharitable Contributions\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003cp\u003e1% of all profits support our foundation, focused on expanding educational opportunities for children.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 11. DOCUMENTS ================== --\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cspan class=\"green\"\u003eDOCUMENTS\u003c\/span\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"details-content\"\u003e\n    \u003cul class=\"doc-links\"\u003e\n      \u003cli\u003e📄 \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Chelated_Manganese_EDTA_SDS_V1.pdf?v=1767418230\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/li\u003e\n      \u003cli\u003e📋 \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Chelated_Manganese_EDTA_CDFA.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct Label \/ Spec Sheet\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 12. DISCOVER MORE ================== --\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\/sulfate-vs-chelated-fertilizers-key-differences-and-garden-benefits-explained\" target=\"_blank\" rel=\"noopener\"\u003eSulfate vs. Chelated Fertilizers: Key Differences and Garden Benefits Explained — Why chelate form matters for micronutrient availability across different soil pH levels\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ================== 13. HAVE QUESTIONS? (LAST) ================== --\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\" target=\"_blank\" rel=\"noopener noreferrer\"\u003efull FAQ page\u003c\/a\u003e or contact our team for personalized advice on manganese deficiency diagnosis and treatment.\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\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!--\n╔══════════════════════════════════════════════════════════════╗\n║  CHELATED MANGANESE EDTA — BLOG LINKING SUMMARY             ║\n╠══════════════════════════════════════╦═══════════════════════╣\n║ Product Name                         ║ Chelated Manganese    ║\n║                                      ║ EDTA (13% Mn)         ║\n║ Blog Articles Linked                 ║ 1 article             ║\n║ Link Locations                       ║ FAQ + Discover More   ║\n╠══════════════════════════════════════╩═══════════════════════╣\n║                                                              ║\n║  ARTICLES LINKED:                                            ║\n║  1. \"Sulfate vs. Chelated Fertilizers: Key Differences       ║\n║      and Garden Benefits Explained\"                          ║\n║     → \/blogs\/gardening-articles\/sulfate-vs-chelated-         ║\n║       fertilizers-key-differences-and-garden-benefits-       ║\n║       explained                                              ║\n║     Location 1: FAQ — \"How is chelated manganese better      ║\n║       than manganese sulfate?\"                               ║\n║     Location 2: Discover More section                        ║\n║                                                              ║\n╠══════════════════════════════════════════════════════════════╣\n║                                                              ║\n║  ⚠️ BLOG ARTICLES TODO (don't exist yet):                    ║\n║                                                              ║\n║  1. NEEDS ARTICLE: \"Manganese Deficiency in Plants:          ║\n║     How to Identify and Fix It\"                              ║\n║     → Would link from: FAQ \"What are the signs of            ║\n║       manganese deficiency?\"                                 ║\n║     → Content Hub: Chelated Micronutrients (Pillar)          ║\n║     → Target Keyword: manganese deficiency plants            ║\n║                                                              ║\n║  2. NEEDS ARTICLE: \"Manganese in Hydroponics:                ║\n║     Dosing, Deficiency \u0026 Toxicity\"                           ║\n║     → Would link from: FAQ \"Can I use chelated manganese     ║\n║       in a hydroponic system?\" + Discover More               ║\n║     → Content Hub: Hydroponics (Spoke)                       ║\n║     → Target Keyword: manganese hydroponics ppm              ║\n║                                                              ║\n╚══════════════════════════════════════════════════════════════╝\n--\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":47862885843162,"sku":"018227121354","price":29.99,"currency_code":"USD","in_stock":true},{"title":"2 Pound","offer_id":47862885875930,"sku":"018227121361","price":45.99,"currency_code":"USD","in_stock":true},{"title":"5 Pound","offer_id":47862885908698,"sku":"018227121278","price":95.99,"currency_code":"USD","in_stock":true},{"title":"25 Pound","offer_id":47862885941466,"sku":"018227121385","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/6244\/1063\/files\/Manganese_Chelated_EDTA_Fertilizer_13_Manganese.jpg?v=1778681115","url":"https:\/\/midwestgrowco.com\/products\/chelated-manganese-edta-fertilizer","provider":"Midwest Grow LLC","version":"1.0","type":"link"}