{"product_id":"sigma-k-ferm-performance-fertilizer-for-organic-production-2-5-gallons","title":"Sigma K-Ferm Performance Fertilizer for Organic Production | 2.5 gallons","description":"\u003ch3\u003eFermentation-Derived Liquid Potassium for Organic Production\u003c\/h3\u003e\u003cp\u003eSigma K-Ferm uses proprietary fermentation technology to produce low molecular weight organic acids, ensuring rapid potassium uptake and enhanced plant vitality. Unlike conventional potassium sources, the fermentation process breaks potassium into highly bioavailable forms that move quickly into the plant — improving nutrient assimilation, supporting healthier yields, and building stronger, more resilient turfgrass.\u003c\/p\u003e\u003cp\u003eApproved for organic production. Compatible with liquid fertilizers and soil amendments. Use on a wide range of crops including turfgrass, vegetables, and specialty crop.\u003c\/p\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSoluble Potash (K₂O): 12.0%\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eDerived from: sunflower hull ash.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eApplication Rates\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCrops \u0026amp; Broadacre\u003c\/strong\u003e\u003cbr\u003eApply 8–16 oz per acre in sufficient solution for thorough coverage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTurf\u003c\/strong\u003e\u003cbr\u003eApply 0.20–0.40 fl oz per 1,000 sq ft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication Notes\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShake well before use\u003c\/li\u003e\n\u003cli\u003eCompatible with liquid fertilizers, soil amendments, spray rigs, hose-end sprayers, and fertigation devices\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry location away from direct sunlight\u003c\/li\u003e\n\u003cli\u003eKeep cap closed when not in use\u003c\/li\u003e\n\u003cli\u003e2-year shelf life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Sigma_K-FERM_Flier_5-5x8-5_070125.pdf?v=1775855879\" target=\"_blank\"\u003eProduct Flier\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"SIGMA AgriScience","offers":[{"title":"Default Title","offer_id":45426256379988,"sku":"Sigma-KFerm-2.5gal","price":253.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/SIG-Sigma-K-Ferm-Hero-800x900-1.png?v=1775855266","url":"https:\/\/customhydronutrients.com\/products\/sigma-k-ferm-performance-fertilizer-for-organic-production-2-5-gallons","provider":"Custom Hydro","version":"1.0","type":"link"}