{"title":"Jack's Nutrients","description":"\u003ch2\u003eJack's® Professional Nutrients\u003c\/h2\u003e\u003cp\u003eJack's Nutrients is one of the most trusted names in professional horticulture, with over 50 years of proven performance in greenhouse, nursery, and controlled environment agriculture. Formulated by JR Peters Inc., Jack's water-soluble fertilizers deliver precise, consistent nutrition that professional growers rely on for predictable results across every crop and growth stage.\u003c\/p\u003e\u003ch3\u003eWhy Growers Trust Jack's Nutrients\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Formulations:\u003c\/strong\u003e Carefully balanced macro and micronutrient ratios engineered for specific crops and growth stages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Purity Ingredients:\u003c\/strong\u003e Fully water-soluble with minimal residue, ideal for drip, flood, and recirculating hydroponic systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Performance:\u003c\/strong\u003e Batch-to-batch consistency ensures reliable EC and pH management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Crop Compatibility:\u003c\/strong\u003e Proven on vegetables, herbs, ornamentals, specialty crop, and propagation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective:\u003c\/strong\u003e Concentrated formulas with low use rates reduce per-gallon nutrient costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standard:\u003c\/strong\u003e Widely used in commercial greenhouse and hydroponic operations worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eJack's Nutrients are suitable for hydroponic systems, fertigation, hand watering, and foliar applications. Compatible with a wide range of growing media including rockwool, coco coir, perlite, and soilless mixes.\u003c\/p\u003e","products":[{"product_id":"jacks®-nutrients-5-12-26-part-a-fertilizer-25lb","title":"Jack's® Nutrients 5-12-26 Part A | 25 lb Water-Soluble Fertilizer","description":"\u003ch2\u003eJack's® Nutrients 5-12-26 Part A Fertilizer — 25 lb\u003c\/h2\u003e\n\u003cp\u003eGive your greenhouse crops the precise nutrition they need to thrive. Jack's® 5-12-26 Part A is a professional-grade, fully water-soluble fertilizer engineered for maximum nutrient uptake in controlled environment agriculture. Whether you're running a commercial greenhouse or a high-tech grow room, this formula delivers the macro, secondary, and micronutrients your crops demand — every feed, every time.\u003c\/p\u003e\n\u003ch3\u003eWhy Growers Choose Jack's® 5-12-26 Part A\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePromotes vigorous leaf growth and strong root development\u003c\/strong\u003e — ideal for establishing healthy plant structure from the start\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% water-soluble\u003c\/strong\u003e — dissolves completely with no residue, keeping your irrigation lines and emitters clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced macro, secondary \u0026amp; micronutrient profile\u003c\/strong\u003e — designed to work in tandem with Part B for a complete two-part feed program\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum grower flexibility\u003c\/strong\u003e — compatible with a wide range of crop types and growing environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted by professional growers\u003c\/strong\u003e — backed by J.R. Peters' decades of horticultural expertise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGreenhouse and controlled environment crops\u003c\/li\u003e\n\u003cli\u003eHydroponic and soilless growing systems\u003c\/li\u003e\n\u003cli\u003eCommercial floriculture and vegetable production\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPK Ratio:\u003c\/strong\u003e 5-12-26\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 25 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Water-soluble powder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Jack's® Nutrients by J.R. Peters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFor best results, use as Part A in the Jack's® two-part nutrient program alongside Jack's® Part B Calcium Nitrate.\u003c\/em\u003e\u003c\/p\u003e","brand":"J.R. Peters","offers":[{"title":"Default Title","offer_id":42586255589460,"sku":"B0473560","price":77.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/JRP79030.jpg?v=1760609297"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/collections\/jacks_logo.png?v=1773176406","url":"https:\/\/customhydronutrients.com\/collections\/jacks-nutrients.oembed","provider":"Custom Hydro","version":"1.0","type":"link"}