{"title":"Manganese Chelate EDTA 13%","description":"\u003ch1\u003eChelated Manganese EDTA fertilizer is ideal for foliar, fertigation, and hydroponic applications. \u003c\/h1\u003e\n\u003cdiv\u003eIn soil, manganese may be replaced by iron in the EDTA complex. For best results, use when iron levels in soil and irrigation water are low; if not, opt for foliar application. To apply, dissolve in water and administer near the plant's base or trunk. After application, water the area well to enhance nutrient uptake. It's crucial to apply the solution so it reaches the roots effectively. Lidoquest Manganese EDTA 13% dissolves completely in water, making it perfect for fertigation systems.\u003c\/div\u003e","products":[{"product_id":"manganese-edta-13-8-ounces","title":"Manganese EDTA 13% 8 ounces","description":"\u003ch1 style=\"margin: 0.3em 3px; color: rgb(68, 68, 68); line-height: 20px; font-family: verdana, arial, helvetica, sans-serif; font-size: 1.5em;\"\u003e   Manganese EDTA 13%, 8 ounce container\u003c\/h1\u003e  \u003cp style=\"padding: 0.5em; color: rgb(68, 68, 68); line-height: 20px; font-family: verdana, arial, helvetica, sans-serif;\"\u003e    \u003c\/p\u003e  \u003ch2 style=\"padding: 0.5em; color: rgb(68, 68, 68); line-height: 20px; font-family: verdana, arial, helvetica, sans-serif;\"\u003e   Chelated manganese fertilizer for hydroponic, fertigation and foliar use.\u003c\/h2\u003e  \u003cp style=\"padding: 0.5em; color: rgb(68, 68, 68); line-height: 20px; font-family: verdana, arial, helvetica, sans-serif;\"\u003e   The normal range for manganese in a nutrient solution is 0.5-2.0ppm.\u003c\/p\u003e  \u003cp style=\"padding: 0.5em; color: rgb(68, 68, 68); line-height: 20px; font-family: verdana, arial, helvetica, sans-serif;\"\u003e   Please use in accordance with recommendations of a qualified individual or institution such as, but not limited to, a certified crop advisor, agronomist, university crop extension publication, or apply according to recommendations in your approved nutrient management plan.\u003c\/p\u003e  \u003ctable align=\"center\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 90%;\" summary=\"Manganese EDTA 13% chelated fertilizer\"\u003e   \u003ccaption\u003e    Manganese EDTA 13% chelated fertilizer\u003c\/caption\u003e   \u003ctbody\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Formula\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      C\u003csub\u003e10\u003c\/sub\u003eH\u003csub\u003e12\u003c\/sub\u003eN\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e8\u003c\/sub\u003eMnNa\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Molecular Weight\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      389.1\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Apperance:\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      Off-white powder\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      \u003cspan style=\"color: rgb(68, 68, 68); line-height: 20px; font-family: verdana, arial, helvetica, sans-serif;\"\u003eManganese chelated: %\u003c\/span\u003e\n\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      12.8%\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      \u003cspan style=\"color: rgb(68, 68, 68); line-height: 20px; font-family: verdana, arial, helvetica, sans-serif;\"\u003eWater insoluble: %\u003c\/span\u003e\n\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      0.05%\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      \u003cspan style=\"color: rgb(68, 68, 68); line-height: 20px; font-family: verdana, arial, helvetica, sans-serif;\"\u003epH value (1% solution)\u003c\/span\u003e\n\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      6.5 pH \u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003e   \u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/images\/manganese%20edta%20powder.JPG%20%20%20\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.customhydronutrients.com\/zencart\/images\/manganese%20edta%20powder.JPG%20%20%20\" style=\"width: 300px; height: 278px;\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225637261396,"sku":"Manganese-EDTA-8oz.","price":10.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/manganese_20edta_208_20ozlarge_20optimized.jpg?v=1752679201"},{"product_id":"manganese-edta-13-1-lb","title":"Manganese EDTA Chelate | 13% Mn 1 lb","description":"\u003ch2\u003eEDTA-Chelated Manganese for Hydroponic, Fertigation \u0026amp; Foliar Use\u003c\/h2\u003e\u003cp\u003eManganese EDTA 13% is a fully water-soluble chelated manganese fertilizer delivering \u003cstrong\u003e13% manganese (Mn)\u003c\/strong\u003e complexed with EDTA for broad pH stability and consistent plant availability. Sold in a resealable screw-top jar — the 1 lb size is ideal for home growers, small hydroponic systems, and product trials.\u003c\/p\u003e\u003cp\u003eManganese is essential for photosynthesis, enzyme activation, and nitrogen metabolism. EDTA chelation keeps Mn in a plant-available form across a pH range of 3–10 — critical in alkaline irrigation water or high-pH growing media where unchelated manganese rapidly becomes unavailable.\u003c\/p\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManganese (Mn):\u003c\/strong\u003e 13% chelated with EDTA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH stability range:\u003c\/strong\u003e 3–10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget range in nutrient solution:\u003c\/strong\u003e 0.5–2.0 ppm Mn\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplication Rates\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic \/ constant-feed:\u003c\/strong\u003e Use at rates to achieve 0.5–2.0 ppm Mn in working solution; consult a qualified agronomist for crop-specific rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoliar \u0026amp; fertigation:\u003c\/strong\u003e Apply per label recommendations; use in accordance with guidance from a qualified individual or institution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e13% chelated manganese\u003c\/strong\u003e — high-analysis EDTA chelate; efficient Mn delivery at low use rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH stable 3–10\u003c\/strong\u003e — outperforms sulfate forms in alkaline conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully water soluble\u003c\/strong\u003e — dissolves completely; no precipitates or injector clogging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResealable screw-top jar\u003c\/strong\u003e — keeps contents dry; easy to measure and store\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 lb size\u003c\/strong\u003e — ideal for home growers, small systems, and product trials\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eState restrictions:\u003c\/strong\u003e Not available for shipment to Oregon.\u003c\/p\u003e\u003cp\u003eUse in accordance with recommendations of a qualified individual or institution. See SDS for safety handling information.\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225637359700,"sku":"MN-EDTA-13PCT-1LB","price":15.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/image_7e74f48a-c85b-4ec7-9a5f-60f3195cf591.png?v=1774558407"},{"product_id":"lidoquest-manganese-edta-13-55-lb","title":"Lidoquest Manganese EDTA 13% 55 lb.","description":"\u003ch1\u003e   Lidoquest Manganese EDTA 13%, 55 pound bag\u003c\/h1\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eThe product is recommended for foliar application and in hydroponic systems. Application to the soil is possible, though foliar feeding is preferred.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eSoil Application\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eIn soil conditions Mn can be easily replaced by iron at the EDTA complex. Therefore best results are obtained when iron contents in the soil and irrigation water are low, otherwise foliar application is recommended. Dissolve in water and apply to the soil close to the plants or trunks. After each application water carefully to enhance nutrient uptake. Application must be made in a way that ensures the solution to reach the roots. \u003cspan style=\"color: rgb(68, 68, 68); font-weight: bold;\"\u003eLidoquest Manganese EDTA 13%\u003c\/span\u003e is totally water soluble and therefore very suitable for fertigation\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003e Hydroponics\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eIn hydroponics \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(68, 68, 68); line-height: 20px; font-family: arial, helvetica, sans-serif; font-size: 14px; font-weight: bold;\"\u003eLidoquest Manganese EDTA 13%\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003e improves the efficacy of Fe-chelates. Though the pH in the irrigation water is around pH 6, the pH in the fertilizer tank can be very low. \u003cspan style=\"color: rgb(68, 68, 68); font-weight: bold;\"\u003eLidoquest Manganese EDTA 13%\u003c\/span\u003eis stable from pH 3 - 10. Never bring \u003cspan style=\"color: rgb(68, 68, 68); font-weight: bold;\"\u003eLidoquest Manganese EDTA 13%\u003c\/span\u003e in direct contact with concentrated acids. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eVegetable crops (tomato, cucumber etc.) do need 10 µmol Mn\/l (0.55 ppm) continuously, flower crops 5-10 µmol Mn\/l (0.27-0.55 ppm). Consult table A for equivalents in grams of product.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eFoliar Application\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eFoliar feeding provides a rapid response and is recommended when fast correction is necessary or soil application is expensive and impractical, or impossible, for example if the soil is extremely wet. Repeated applications might be necessary. For improving leaf coverage it is advisable to add a wetting agent, efficacy may be further increased by adding urea. Dissolve the product to a suitable concentration, and apply with spraying equipment. The pH of final concentration should be lower than 6.5, the final EC lower than 1. Dose rates for a specific crop should be tested first on a small scale. When manganese deficiency is severe, a repeat application should be made after 2 weeks. Start treatment in early growth stage, but in general apply when there is sufficient leaf area to absorb the spray. To reduce the risks of leaf scorching avoid application during hot, sunny days. Treatments in the early morning are preferred.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003ch3\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eCompatibility\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eThe product can be mixed with most other fertilizers and agrochemicals without inactivation, precipitation or scorching problems. Do not mix with chemicals based on metal compounds. With liquid fertilizers use the mixture without delay. Test mixed product first on a small scale.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003ch3\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eMixing \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eAdd the required amount of product to a half filled sprayer tank, then complete the filling process. Ensure that sprayer nozzles are adequate for 200-1000 liters water\/ha. Use the higher volume under dry conditions, when treating larger crops and at dense foliage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003ch3\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003ePrecautions\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e  \u003cul\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eStore in original container, keep tightly closed and store in cool dry place. \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003e Store away from children, pets, livestock and foodstuff. \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003e Wash hands after application and before meals.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eNo health hazards are involved in normal handling of \u003cspan style=\"color: rgb(68, 68, 68); font-weight: bold;\"\u003eLidoquest Manganese EDTA 13% \u003c\/span\u003ebut it is advisable to follow the above precautions.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003ctable align=\"center\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 90%;\" summary=\"Table A: Application rates for greenhouse crops\" width=\"\"\u003e   \u003ccaption\u003e    Table A: Application rates for greenhouse crops\u003c\/caption\u003e   \u003ctbody\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      \u003cstrong\u003eCrop\u003c\/strong\u003e\n\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      \u003cspan style=\"font-weight: bold;\"\u003eMn. deficient soil\/compost\u003c\/span\u003e\n\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      \u003cstrong\u003eSoil-less\/Hydroponic culture\u003c\/strong\u003e\n\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      \u003cstrong\u003eFoliar Application\u003c\/strong\u003e\n\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd colspan=\"3\" rowspan=\"1\" style=\"text-align: center;\"\u003e      For every watering\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      2 week interval\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Vegetables\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      6 g\/1000 liter\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      4 g\/1000 liter\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      0.1-0.5 g\/L\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Cut Flowers\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      5 g\/1000 liter\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      2-4 g\/1000 liter\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      0.1-0.5 g\/L\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Potted Flowers, pot plants\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e       \u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      2 g\/1000 liter\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      0.1-0.4 g\/L\u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003e    \u003c\/p\u003e  \u003ctable align=\"center\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 90%;\" summary=\"Table B:  Application rates for Arable crops and open field horticultural crops\"\u003e   \u003ccaption\u003e    Table B: Application rates for Arable crops and open field horticultural crops\u003c\/caption\u003e   \u003ctbody\u003e    \u003ctr\u003e     \u003ctd\u003e      Soil application, arable crops\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      2-4 kg\/ha\u003c\/td\u003e     \u003ctd\u003e      \u003cp style=\"text-align: center;\"\u003e       Apply pre-drilling or pre-planting\u003c\/p\u003e      \u003cp style=\"text-align: center;\"\u003e       to bare soil in a convenient volume of\u003c\/p\u003e      \u003cp style=\"text-align: center;\"\u003e       water, cultivate after spraying\u003c\/p\u003e     \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Soil application, horticultural crops\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      2-4 kg\/ha\u003c\/td\u003e     \u003ctd colspan=\"1\" rowspan=\"3\"\u003e      \u003cp style=\"text-align: center;\"\u003e       Apply through the watering system.\u003c\/p\u003e      \u003cp style=\"text-align: center;\"\u003e       Use enough water to wet the top 10 cm of the soil.\u003c\/p\u003e      \u003cp style=\"text-align: center;\"\u003e       Use clean water immediately afterwards to wash the\u003c\/p\u003e      \u003cp style=\"text-align: center;\"\u003e       manganese chelate from the foliage.\u003c\/p\u003e      \u003cp style=\"text-align: center;\"\u003e       Or use the last 5 minutes the foliar application rate.\u003c\/p\u003e     \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Citrus\u003c\/td\u003e     \u003ctd\u003e      15-50 g\/pl\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Grape\u003c\/td\u003e     \u003ctd\u003e      10-20 g\/pl\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Foliar Application\u003c\/td\u003e     \u003ctd\u003e      1-2 kg\/ha\u003c\/td\u003e     \u003ctd colspan=\"1\" rowspan=\"5\"\u003e      \u003cp style=\"text-align: center;\"\u003e       Apply in a water volume\u003c\/p\u003e      \u003cp style=\"text-align: center;\"\u003e       that gives adequate coverage\u003c\/p\u003e      \u003cp style=\"text-align: center;\"\u003e       of the crop (200-1000 L).\u003c\/p\u003e      \u003cp style=\"text-align: center;\"\u003e       Do not exceed a concentration of 0.1%. \u003c\/p\u003e     \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Soybean\u003c\/td\u003e     \u003ctd\u003e      3 x 1 kg\/ha\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Cereals\u003c\/td\u003e     \u003ctd\u003e      1-2 kg\/ha\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Citrus, apple, pear\u003c\/td\u003e     \u003ctd\u003e      1-2 kg\/ha\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003e      Grape\u003c\/td\u003e     \u003ctd\u003e      1-2 kg\/ha\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd colspan=\"2\" rowspan=\"1\" style=\"text-align: center;\"\u003e      1 kg\/ha=0.9 lbs\/acre\u003c\/td\u003e     \u003ctd colspan=\"1\" style=\"text-align: center;\"\u003e       1 g\/L=0.13 oz\/gallon\u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003e    \u003c\/p\u003e","brand":"LidoChem","offers":[{"title":"Default Title","offer_id":42225637392468,"sku":"Manganese-EDTA-55lb.","price":387.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Lidoquest_20manganese_2055_20pound_20labellarge_20optimized.jpg?v=1752679202"},{"product_id":"manganese-edta-13-4-lb","title":"Manganese EDTA Chelate | 13% Mn 4 lb","description":"\u003ch2\u003eEDTA-Chelated Manganese for Hydroponic, Fertigation \u0026amp; Foliar Use\u003c\/h2\u003e\u003cp\u003eManganese EDTA 13% is a fully water-soluble chelated manganese fertilizer delivering \u003cstrong\u003e13% manganese (Mn)\u003c\/strong\u003e complexed with EDTA for broad pH stability and consistent plant availability. Sold in a resealable screw-top jar — the 4 lb size is ideal for small commercial operations, greenhouse growers, and multi-system nutrient programs.\u003c\/p\u003e\u003cp\u003eManganese is essential for photosynthesis, enzyme activation, and nitrogen metabolism. EDTA chelation keeps Mn in a plant-available form across a pH range of 3–10 — critical in alkaline irrigation water or high-pH growing media where unchelated manganese rapidly becomes unavailable.\u003c\/p\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManganese (Mn):\u003c\/strong\u003e 13% chelated with EDTA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH stability range:\u003c\/strong\u003e 3–10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget range in nutrient solution:\u003c\/strong\u003e 0.5–2.0 ppm Mn\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplication Rates\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic \/ constant-feed:\u003c\/strong\u003e Use at rates to achieve 0.5–2.0 ppm Mn in working solution; consult a qualified agronomist for crop-specific rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoliar \u0026amp; fertigation:\u003c\/strong\u003e Apply per label recommendations; use in accordance with guidance from a qualified individual or institution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e13% chelated manganese\u003c\/strong\u003e — high-analysis EDTA chelate; efficient Mn delivery at low use rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH stable 3–10\u003c\/strong\u003e — outperforms sulfate forms in alkaline conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully water soluble\u003c\/strong\u003e — dissolves completely; no precipitates or injector clogging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResealable screw-top jar\u003c\/strong\u003e — keeps contents dry; easy to measure and store\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 lb size\u003c\/strong\u003e — ideal for small commercial growers and multi-system operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eState restrictions:\u003c\/strong\u003e Not available for shipment to Oregon.\u003c\/p\u003e\u003cp\u003eUse in accordance with recommendations of a qualified individual or institution. See SDS for safety handling information.\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225637458004,"sku":"MN-EDTA-13PCT-4LB","price":47.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/image_74ee155c-4219-4a93-96e3-96ffc83a7b59.png?v=1774558541"},{"product_id":"manganese-edta-13-20-lb","title":"Manganese EDTA Chelate | 13% Mn 20 lb","description":"\u003ch2\u003eEDTA-Chelated Manganese for Hydroponic, Fertigation \u0026amp; Foliar Use\u003c\/h2\u003e\u003cp\u003eManganese EDTA 13% is a fully water-soluble chelated manganese fertilizer delivering \u003cstrong\u003e13% manganese (Mn)\u003c\/strong\u003e complexed with EDTA for broad pH stability and consistent plant availability. Formulated for precision micronutrient programs in hydroponic systems, fertigation lines, and foliar applications where manganese sulfate may lose availability at higher pH levels.\u003c\/p\u003e\u003cp\u003eManganese is essential for photosynthesis, enzyme activation, and nitrogen metabolism. EDTA chelation keeps Mn in a plant-available form across a pH range of 3–10 — critical in alkaline irrigation water or high-pH growing media where unchelated manganese rapidly becomes unavailable.\u003c\/p\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManganese (Mn):\u003c\/strong\u003e 13% chelated with EDTA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH stability range:\u003c\/strong\u003e 3–10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget range in nutrient solution:\u003c\/strong\u003e 0.5–2.0 ppm Mn\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplication Rates\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic \/ constant-feed:\u003c\/strong\u003e Use at rates to achieve 0.5–2.0 ppm Mn in working solution; consult a qualified agronomist for crop-specific rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoliar:\u003c\/strong\u003e Apply per label recommendations; use in accordance with guidance from a qualified individual or institution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFertigation:\u003c\/strong\u003e Compatible with most nutrient programs; verify compatibility before tank mixing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e13% chelated manganese\u003c\/strong\u003e — high-analysis EDTA chelate; efficient Mn delivery at low use rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH stable 3–10\u003c\/strong\u003e — remains plant-available across a wide solution pH range; outperforms sulfate forms in alkaline conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully water soluble\u003c\/strong\u003e — dissolves completely; no precipitates or injector clogging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision dosing\u003c\/strong\u003e — ideal for growers running tight micronutrient programs in recirculating systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 lb pail\u003c\/strong\u003e — resealable container for easy handling and storage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eState restrictions:\u003c\/strong\u003e Not available for shipment to Oregon.\u003c\/p\u003e\u003cp\u003eUse in accordance with recommendations of a qualified individual or institution. See SDS for safety handling information.\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225637916756,"sku":"MN-EDTA-13PCT-20LB","price":152.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/image_672348cd-2100-421a-8305-4b6cb86b56cf.png?v=1774558664"},{"product_id":"dissolvine-manganese-edta-13-55-lb","title":"Dissolvine Manganese EDTA 13% 55 lb.","description":"\u003ch1\u003eDissolvine Manganese EDTA 13%, 55-pound bag  \u003c\/h1\u003e\u003cdiv\u003eThis product is recommended for foliar application and hydroponic systems. While soil application is possible, foliar feeding is preferred.  \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eSoil Application  \u003c\/div\u003e\u003cdiv\u003eIn soil conditions, manganese in the EDTA complex can be easily replaced by iron. Therefore, optimal results are achieved when iron levels in the soil and irrigation water are low; otherwise, foliar application is advised. Dissolve the product in water and apply it close to the plants or trunks. After each application, water thoroughly to enhance nutrient absorption. Ensure the solution reaches the roots for effective uptake. Dissolvine Manganese EDTA 13% is fully water-soluble, making it highly suitable for fertigation.  \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eHydroponics  \u003c\/div\u003e\u003cdiv\u003eIn hydroponic systems, Dissolvine Manganese EDTA 13% enhances the effectiveness of iron chelates. Although the irrigation water's pH is typically around 6, the fertilizer tank's pH can be much lower. This product remains stable within a pH range of 3 to 10. Avoid direct contact between Dissolvine Manganese EDTA 13% and concentrated acids.  \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eVegetable crops such as tomatoes and cucumbers require 10 µmol Mn\/l (0.55 ppm) consistently, while flower crops need 5-10 µmol Mn\/l (0.27-0.55 ppm). Refer to Table A for equivalent quantities in grams.  \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eFoliar Application  \u003c\/div\u003e\u003cdiv\u003eFoliar feeding ensures a rapid response and is recommended when immediate correction is needed, or when soil application is impractical, expensive, or impossible due to conditions like extreme soil wetness. Repeated applications may be necessary. To improve leaf coverage, it is advisable to add a wetting agent, with efficacy further enhanced by adding urea. Dissolve the product to an appropriate concentration and apply it using spraying equipment. The final solution's pH should be below 6.5, and the EC should be below 1. Test dosage rates for specific crops on a small scale first. For severe manganese deficiency, repeat the application after two weeks. Begin treatment promptly.\u003c\/div\u003e","brand":"Akzo Noble","offers":[{"title":"Default Title","offer_id":42225740644436,"sku":"Manganese-EDTA-55lb.-2","price":222.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/DISSOLVINE-Mn-edta-13.png?v=1764331570"},{"product_id":"lidoquest-manganese-edta-13-55-lb-copy","title":"Brandt Sequestar 14% Zinc EDTA microgranule","description":"\u003cp\u003e\u003cstrong\u003eProfessional-grade zinc chelate for rapid nutrient correction and optimal plant performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBrandt Sequestar 14% Zinc EDTA delivers highly bioavailable zinc in a fully chelated microgranular form, engineered for fast absorption and sustained availability across a wide pH range. Ideal for foliar application or fertigation, this water-soluble trace nutrient corrects zinc deficiencies quickly and supports critical growth stages in high-value crops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e14% chelated zinc (EDTA) for maximum plant uptake\u003c\/li\u003e\n\u003cli\u003eMicrogranular formulation dissolves rapidly and completely\u003c\/li\u003e\n\u003cli\u003eEffective in soil and foliar programs\u003c\/li\u003e\n\u003cli\u003eStable across pH 4–6.5\u003c\/li\u003e\n\u003cli\u003eCompatible with most fertilizer and spray programs\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/brandt-sequestar-14-zn-label.pdf?v=1772141389\" target=\"_blank\" title=\"SEQUESTAR 14% ZINC EDTA FERTILIZER LABEL\" rel=\"noopener\"\u003eLABEL\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/brandt-sequestar-14-zn_sds_us_eng_2023.pdf?v=1772141375\" target=\"_blank\" title=\"SEQUESTAR 14% ZINC EDTA FERTILIZER SAFETY DATA SHEET\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse Brandt Sequestar to address zinc deficiency symptoms including stunted growth, interveinal chlorosis, and reduced yields. Suitable for greenhouse production, field crops, orchards, and hydroponic systems.\u003c\/p\u003e","brand":"Brandt","offers":[{"title":"5 lb.","offer_id":42938783170644,"sku":null,"price":26.78,"currency_code":"USD","in_stock":true},{"title":"25 lb.","offer_id":42938783203412,"sku":null,"price":114.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/rn-image_picker_lib_temp_aeb565fe-d450-4a36-9cc2-274797173321.webp?v=1772140675"},{"product_id":"sequestar-13-manganese-edta-microgranule","title":"Sequestar 13% Manganese EDTA Microgranule","description":"\u003cp\u003e\u003cstrong\u003eProfessional-Grade Manganese Correction for Optimal Plant Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSequestar 13% Manganese EDTA Microgranule delivers highly bioavailable manganese in a stable, chelated form designed for precision nutrient management. This premium micronutrient supplement ensures rapid uptake and sustained availability across a wide pH range, making it the ideal solution for correcting manganese deficiencies in hydroponic systems, soilless media, and controlled-environment agriculture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e13% chelated manganese\u003c\/strong\u003e – Maximum concentration for efficient dosing and cost-effective application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEDTA chelation\u003c\/strong\u003e – Superior stability and plant availability, even in alkaline conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrogranule formulation\u003c\/strong\u003e – Dissolves quickly and completely with minimal dust for clean, precise mixing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad pH compatibility\u003c\/strong\u003e – Remains effective in nutrient solutions from pH 4.0–7.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents and corrects deficiency\u003c\/strong\u003e – Addresses interveinal chlorosis, stunted growth, and reduced photosynthetic efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponic and fertigation systems\u003c\/li\u003e\n\u003cli\u003eHigh-value crops requiring precise micronutrient balance\u003c\/li\u003e\n\u003cli\u003eAlkaline water sources or substrates prone to manganese lockout\u003c\/li\u003e\n\u003cli\u003eCommercial growers seeking consistent, repeatable results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured by Brandt to exacting quality standards, Sequestar 13% Manganese EDTA Microgranule integrates seamlessly into your nutrient program for reliable, professional-grade performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/brandt-sequestar-13-mn-label.pdf?v=1772141375\" target=\"_blank\" title=\"SEQUESTAR 13% MANGANESE EDTA FERTILIZER LABEL\" rel=\"noopener\"\u003eLABEL\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/brandt-sequestar-13-mn-sds.pdf?v=1772141375\" target=\"_blank\" title=\"SEQUESTAR 13% MANGANESE EDTA FERTILIZER SAFETY DATA SHEET\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brandt","offers":[{"title":"5 lb.","offer_id":42939902558292,"sku":null,"price":26.78,"currency_code":"USD","in_stock":true},{"title":"25 lb.","offer_id":42939902591060,"sku":null,"price":114.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/rn-image_picker_lib_temp_3c5c32be-241d-4079-926c-4fa585390731.webp?v=1772139915"}],"url":"https:\/\/customhydronutrients.com\/collections\/manganese-chelate-edta-13.oembed","provider":"Custom Hydro","version":"1.0","type":"link"}