{"product_id":"gypsum-powdered","title":"Powdered Agricultural Gypsum (Terra Alba Calcium Sulfate)","description":"\u003cdiv style=\"background-color: #f1f8e9; border: 1px solid #c8e6c9; border-left: 5px solid #2e7d32; padding: 18px; margin-bottom: 25px; border-radius: 4px;\"\u003e\n\u003cp style=\"margin-top: 0; color: #1b5e20; font-size: 1.1em;\"\u003e\u003cstrong\u003eKey things we want you to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 8px;\"\u003e\u003cstrong\u003ePowdered Agricultural Gypsum (Terra Alba)\u003c\/strong\u003e is a calcium sulfate soil amendment with 22.5% calcium and 17.6% sulfur. It can be used at lower rates than non-soluble gypsum, but more frequently.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e WSDA Organic Input Material\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eCalcium Sulfate for Soil Structure and Fertility\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAgricultural Gypsum\u003c\/strong\u003e (Calcium Sulfate, CaSO\u003csub\u003e4\u003c\/sub\u003e) is a versatile soil treatment that works as an amendment, conditioner and fertilizer. As a high-quality source of calcium and sulfur, it helps improve soil structure and fertility across a range of conditions.\u003c\/p\u003e\u003cp\u003eIdeal for heavy, waterlogged or sodic soils, gypsum improves the structure of clay-bound soils, promotes better drainage and root development, and supports long-term soil health and sustainability in both garden and field applications.\u003c\/p\u003e\u003cp\u003eRead more about \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1149\/6312\/files\/the-many-advantages-of-gypsum.pdf?v=1709261290\" title=\"The many advantages of gypsum\" rel=\"noopener\" target=\"_blank\"\u003ethe many advantages of gypsum (PDF, opens in new tab)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eGuaranteed Analysis\u003c\/h2\u003e\u003cp\u003eTerra Alba Gypsum, Micronized:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCalcium Sulfate Dihydrate (CaSO\u003csub\u003e4\u003c\/sub\u003e·2H\u003csub\u003e2\u003c\/sub\u003eO): 98%\u003c\/li\u003e\n\u003cli\u003eCalcium (Ca): 22.5%\u003c\/li\u003e\n\u003cli\u003eSulfur (S): 17.6%\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDerived from gypsum.\u003c\/p\u003e\u003ch2\u003eSuggested Application\u003c\/h2\u003e\u003cp\u003eUse as directed by soil analysis.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse at lower rates (50-400 lb\/acre) than non-soluble gypsum, but more frequently.\u003c\/li\u003e\n\u003cli\u003eFor foliar use, apply 1-10 lb\/acre.\u003c\/li\u003e\n\u003cli\u003eCan be used for fertigation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLab Reports \u0026amp; Resources\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1149\/6312\/files\/Product-Data-Sheet-ASM-Terra-Alba-Gypsum_Product-Data-Spec-Sheet-customer-assurance-01-13-2021_5.pdf?v=1765318924\" title=\"Terra Alba Gypsum Product Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003eProduct Data Sheet (PDF, opens in new tab)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1149\/6312\/files\/Untitled_design-1.pdf?v=1765319212\" title=\"Gypsum Heavy Metals Test results\" rel=\"noopener\" target=\"_blank\"\u003eHeavy Metals Test (PDF, opens in new tab)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated products\u003c\/h2\u003e\u003cp\u003ePrefer a granular form? See \u003ca href=\"\/products\/gypsum-granulated\"\u003eGranulated Agricultural Gypsum\u003c\/a\u003e.\u003c\/p\u003e","brand":"KIS Organics","offers":[{"title":"Terra Alba Powdered 12 lbs - FREE SHIPPING","offer_id":48798548099303,"sku":"GYPSUM-TA-12LB","price":27.0,"currency_code":"USD","in_stock":true},{"title":"Terra Alba Powdered 20 lbs - FREE SHIPPING","offer_id":48798549147879,"sku":"GYPSUM-TA-20LB","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Terra Alba Powdered 50 lbs via FedEx\/UPS\/USPS Ground","offer_id":48798553637095,"sku":"GYPSUM-TA-50LB","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1149\/6312\/files\/gypsum-powdered-terra-alba-bag.png?v=1792549407","url":"https:\/\/www.kisorganics.com\/products\/gypsum-powdered","provider":"KiS Organics","version":"1.0","type":"link"}