Chelated Iron DTPA Fertilizer
Chelated Iron DTPA Fertilizer
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Chelated Iron DTPA Fertilizer

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  • Chelated Iron DTPA Fertilizer
  • Chelated Iron DTPA Fertilizer 11% | Alkaline Soil pH 4-7.5 | Greenway Biotech® { "@context":"https://schema.org", "@type":"Product", "name":"Chelated Iron DTPA Fertilizer 11%", "image":["https://www.greenwaybiotech.com/cdn/shop/files/chelated-iron-dtpa.jpg"], "sku":"FE-DTPA-11-5LB", "mpn":"FE-DTPA-11", "brand":{ "@type":"Brand", "name":"Greenway Biotech", "url":"https://www.greenwaybiotech.com", "logo":"https://www.greenwaybiotech.com/cdn/shop/files/logo.png" }, "description":"Chelated iron DTPA with 11% iron. Superior stability in alkaline soils up to pH 7.5. Prevents and corrects iron chlorosis for vibrant green plants.", "additionalProperty":[ {"@type":"PropertyValue","name":"Iron (Fe)","value":"11%"}, {"@type":"PropertyValue","name":"Chelation","value":"DTPA"}, {"@type":"PropertyValue","name":"pH Range","value":"4.0-7.5"} ], "offers":{ "@type":"Offer", "priceCurrency":"USD", "price":"32.99", "availability":"https://schema.org/InStock", "url":"https://www.greenwaybiotech.com/products/chelated-iron-dtpa", "priceValidUntil":"2026-08-13", "seller":{"@type":"Organization","name":"Greenway Biotech"} }, "url":"https://www.greenwaybiotech.com/products/chelated-iron-dtpa" } { "@context":"https://schema.org", "@type":"FAQPage", "mainEntity":[ {"@type":"Question","name":"What is chelated iron DTPA?","acceptedAnswer":{"@type":"Answer","text":"Iron DTPA is iron bonded with DTPA chelation, providing superior stability in alkaline soils up to pH 7.5, where EDTA chelates fail. It's 3-5x more effective than iron sulfate."}}, {"@type":"Question","name":"When should I use DTPA instead of EDTA?","acceptedAnswer":{"@type":"Answer","text":"Use DTPA when soil pH is above 6.5 or with alkaline irrigation water. EDTA works up to pH 6.5, DTPA up to 7.5, and EDDHA up to 9.0."}}, {"@type":"Question","name":"How do I apply iron DTPA?","acceptedAnswer":{"@type":"Answer","text":"Foliar: 1-2 tsp/gallon for prevention, 1 tbsp/gallon for deficiency. Soil: 1-2 tbsp/gallon drench. Hydro: 1-2 oz/100 gallons for 2-5 ppm Fe."}}, {"@type":"Question","name":"Which plants need iron most?","acceptedAnswer":{"@type":"Answer","text":"Citrus, roses, pin oaks, azaleas, berries, tomatoes, and many ornamentals are highly susceptible to iron chlorosis, especially in alkaline soils."}}, {"@type":"Question","name":"How fast does it work?","acceptedAnswer":{"@type":"Answer","text":"Foliar applications show results in 7-10 days. Soil applications take 2-3 weeks but last longer. Combine both for best results."}} ] } /* Scoped styles for Shopify compatibility */ .gwb-ams{font-family:'Roboto',sans-serif;line-height:1.6;color:#064747;background:#fff} .gwb-ams * .gwb-ams .wrapper .gwb-ams h1{font-size:2.2rem;font-weight:700;color:#064747;margin:0 0 .5rem;text-align:center} .gwb-ams h2{font-size:1.6rem;font-weight:700;color:#A3B04A;margin:2rem 0 .8rem} .gwb-ams h3{font-size:1.2rem;font-weight:700;color:#6B4921;margin:1rem 0 .5rem} .gwb-ams a{color:#8A9439;text-decoration:none;font-weight:500;transition:color .2s} .gwb-ams a:hover .gwb-ams :focus-visible{outline:3px solid #FFB300;outline-offset:2px} .gwb-ams .green{color:#A3B04A!important} .gwb-ams .brown{color:#6B4921!important} .gwb-ams .teal{color:#064747!important} /* Hero */ .gwb-ams .hero-subtitle{text-align:center;max-width:760px;margin:0 auto 2rem;font-size:1.05rem;color:#333;line-height:1.7} .gwb-ams .trust-badges{display:flex;justify-content:center;gap:20px;margin:2rem 0;flex-wrap:wrap} .gwb-ams .badge{display:flex;align-items:center;gap:8px;padding:10px 20px;background:#FAFBF3;border-radius:25px;font-size:.9rem;min-height:44px} /* Visual Results Timeline */ .gwb-ams .visual-results{background:#FAFBF3;border-radius:12px;padding:2rem;margin:2rem 0;text-align:center} .gwb-ams .visual-results h3{te
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