{"title":"Hortus IBA Water Soluble Salts","description":"\u003ch2\u003eHortus IBA Water Soluble Salts — Professional IBA-K Rooting Hormone\u003c\/h2\u003e\n\u003cp\u003eHortus IBA Water Soluble Salts is the professional standard for water-soluble IBA (indole-3-butyric acid) rooting hormone in commercial greenhouse and nursery propagation. Unlike traditional IBA powder formulations that require alcohol to dissolve, Hortus IBA Water Soluble Salts uses the potassium salt form of IBA (IBA-K) — dissolving directly in water for safer, simpler, and more consistent application at any scale.\u003c\/p\u003e\n\u003cp\u003eEPA registered for use in greenhouses and nurseries, with a \u003cstrong\u003ezero-hour re-entry interval (REI)\u003c\/strong\u003e under the Worker Protection Standard. Available in three sizes to match your propagation volume.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Hortus IBA Water Soluble Salts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo alcohol required\u003c\/strong\u003e — IBA-K dissolves directly in water; safer to handle and easier to prepare than traditional IBA formulations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA registered\u003c\/strong\u003e — approved for commercial greenhouse and nursery use in the United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-hour REI\u003c\/strong\u003e — workers can re-enter treated areas immediately after application under the WPS approved label\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple application methods\u003c\/strong\u003e — basal dip, total foliar immersion, or spray drip-down to suit your propagation workflow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly concentrated\u003c\/strong\u003e — economical cost-per-cutting across all size options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent rooting response\u003c\/strong\u003e — proven performance across a wide range of woody and herbaceous species\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 gram\u003c\/strong\u003e — ideal for small-scale propagation, specialty nurseries, and trial programs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 gram (0.25 kg)\u003c\/strong\u003e — suited for mid-scale commercial operations with regular cutting cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 kg\u003c\/strong\u003e — best value for large-scale, high-volume year-round propagation programs\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"hortus-iba-water-soluble-salts-1kg","title":"Hortus IBA | 1kg","description":"\u003ch2\u003eHortus IBA Water Soluble Salts by Hortus USA — 1 kg\u003c\/h2\u003e\n\u003cp\u003eHortus IBA Water Soluble Salts is the professional standard for water-soluble IBA (indole-3-butyric acid) rooting hormone used in commercial greenhouse and nursery propagation. The 1 kg size is the preferred choice for large-scale commercial propagation operations running high-volume cutting programs year-round. Unlike traditional IBA formulations, Hortus IBA Water Soluble Salts dissolves directly in water — no alcohol required — making it safer, easier, and more consistent to use at scale.\u003c\/p\u003e\n\u003cp\u003eEPA registered for use in greenhouses and nurseries, with a \u003cstrong\u003ezero-hour re-entry interval (REI)\u003c\/strong\u003e under the Worker Protection Standard.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater soluble IBA-K\u003c\/strong\u003e — no alcohol required to dissolve; simply measure and mix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA registered\u003c\/strong\u003e — approved for commercial greenhouse and nursery use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-hour REI\u003c\/strong\u003e — approved label under WPS for immediate re-entry after application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple application methods\u003c\/strong\u003e — basal dip, total foliar immersion, or spray drip-down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEconomical\u003c\/strong\u003e — highly concentrated; best cost-per-cutting at commercial scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent results\u003c\/strong\u003e — uniform rooting response across a wide range of woody and herbaceous species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSoftwood, semi-hardwood, and hardwood cutting propagation\u003c\/li\u003e\n\u003cli\u003eLarge-scale commercial greenhouse and nursery operations\u003c\/li\u003e\n\u003cli\u003eOrnamental, fruit, and specialty crop propagation\u003c\/li\u003e\n\u003cli\u003eHigh-volume year-round propagation programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Ingredient:\u003c\/strong\u003e Indole-3-Butyric Acid (IBA-K, potassium salt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1 kg (1000 grams)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREI:\u003c\/strong\u003e 0 hours (WPS approved label)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegistration:\u003c\/strong\u003e US EPA registered for greenhouse and nursery use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Hortus USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/HortusIBAWSSLabel_92a47978-bb37-4303-bdb0-2d8931965bba.pdf?v=1773437679\" title=\"Hortus IBA Water Soluble Salts Label\" rel=\"noopener\" target=\"_blank\"\u003eHortus IBA Water Soluble Salts Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Safety-Data-Sheet-SDS-Hortus-IBA-Water-Soluble-Salts_09-2015_54999540-3b1b-4eaf-9f35-2a3b9188bbad.pdf?v=1773437679\" title=\"Hortus IBA Water Soluble Salts Safety Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003eSafety Data Sheet \/ SDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hortus USA","offers":[{"title":"Default Title","offer_id":42225623302228,"sku":"Hortus-IBA-1Kg.","price":520.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/03065500_1.jpg?v=1752679107"},{"product_id":"hortus-iba-water-soluble-salts-0-25kg","title":"Hortus IBA | 250g","description":"\u003ch2\u003eHortus IBA Water Soluble Salts by Hortus USA — 250 gram (0.25 kg)\u003c\/h2\u003e\n\u003cp\u003eHortus IBA Water Soluble Salts is the professional standard for water-soluble IBA (indole-3-butyric acid) rooting hormone used in commercial greenhouse and nursery propagation. The 250 gram size is ideal for mid-scale propagation programs and commercial nurseries running regular cutting cycles. Unlike traditional IBA formulations, Hortus IBA Water Soluble Salts dissolves directly in water — no alcohol required — making it safer, easier, and more consistent to use.\u003c\/p\u003e\n\u003cp\u003eEPA registered for use in greenhouses and nurseries, with a \u003cstrong\u003ezero-hour re-entry interval (REI)\u003c\/strong\u003e under the Worker Protection Standard.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater soluble IBA-K\u003c\/strong\u003e — no alcohol required to dissolve; simply measure and mix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA registered\u003c\/strong\u003e — approved for commercial greenhouse and nursery use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-hour REI\u003c\/strong\u003e — approved label under WPS for immediate re-entry after application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple application methods\u003c\/strong\u003e — basal dip, total foliar immersion, or spray drip-down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEconomical\u003c\/strong\u003e — highly concentrated; a small amount goes a long way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent results\u003c\/strong\u003e — uniform rooting response across a wide range of woody and herbaceous species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSoftwood, semi-hardwood, and hardwood cutting propagation\u003c\/li\u003e\n\u003cli\u003eCommercial greenhouse and nursery operations\u003c\/li\u003e\n\u003cli\u003eOrnamental, fruit, and specialty crop propagation\u003c\/li\u003e\n\u003cli\u003eMid-scale propagation programs with regular cutting cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Ingredient:\u003c\/strong\u003e Indole-3-Butyric Acid (IBA-K, potassium salt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 250 grams (0.25 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREI:\u003c\/strong\u003e 0 hours (WPS approved label)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegistration:\u003c\/strong\u003e US EPA registered for greenhouse and nursery use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Hortus USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/HortusIBAWSSLabel_92a47978-bb37-4303-bdb0-2d8931965bba.pdf?v=1773437679\" title=\"Hortus IBA Water Soluble Salts Label\" rel=\"noopener\" target=\"_blank\"\u003eHortus IBA Water Soluble Salts Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Safety-Data-Sheet-SDS-Hortus-IBA-Water-Soluble-Salts_09-2015_54999540-3b1b-4eaf-9f35-2a3b9188bbad.pdf?v=1773437679\" title=\"Hortus IBA Water Soluble Salts Safety Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003eSafety Data Sheet \/ SDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hortus USA","offers":[{"title":"Default Title","offer_id":42225623334996,"sku":"Hortus-IBA-0.25Kg.","price":215.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/03065800_1.jpg?v=1752679108"},{"product_id":"hortus-iba-water-soluble-salts-100-grams","title":"Hortus IBA | 100g","description":"\u003ch2\u003eHortus IBA Water Soluble Salts by Hortus USA — 100 gram\u003c\/h2\u003e\n\u003cp\u003eHortus IBA Water Soluble Salts is the professional standard for water-soluble IBA (indole-3-butyric acid) rooting hormone used in commercial greenhouse and nursery propagation. The 100 gram size is ideal for small-scale propagation programs, specialty nurseries, and growers trialing IBA-K for the first time. Unlike traditional IBA formulations, Hortus IBA Water Soluble Salts dissolves directly in water — no alcohol required — making it safer, easier, and more consistent to use.\u003c\/p\u003e\n\u003cp\u003eEPA registered for use in greenhouses and nurseries, with a \u003cstrong\u003ezero-hour re-entry interval (REI)\u003c\/strong\u003e under the Worker Protection Standard.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater soluble IBA-K\u003c\/strong\u003e — no alcohol required to dissolve; simply measure and mix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA registered\u003c\/strong\u003e — approved for commercial greenhouse and nursery use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-hour REI\u003c\/strong\u003e — approved label under WPS for immediate re-entry after application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple application methods\u003c\/strong\u003e — basal dip, total foliar immersion, or spray drip-down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEconomical\u003c\/strong\u003e — highly concentrated; a small amount goes a long way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent results\u003c\/strong\u003e — uniform rooting response across a wide range of woody and herbaceous species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSoftwood, semi-hardwood, and hardwood cutting propagation\u003c\/li\u003e\n\u003cli\u003eCommercial greenhouse and nursery operations\u003c\/li\u003e\n\u003cli\u003eOrnamental, fruit, and specialty crop propagation\u003c\/li\u003e\n\u003cli\u003eResearch and trial propagation programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Ingredient:\u003c\/strong\u003e Indole-3-Butyric Acid (IBA-K, potassium salt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 100 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREI:\u003c\/strong\u003e 0 hours (WPS approved label)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegistration:\u003c\/strong\u003e US EPA registered for greenhouse and nursery use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Hortus USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/HortusIBAWSSLabel_92a47978-bb37-4303-bdb0-2d8931965bba.pdf?v=1773437679\" title=\"Hortus IBA Water Soluble Salts Label\" rel=\"noopener\" target=\"_blank\"\u003eHortus IBA Water Soluble Salts Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Safety-Data-Sheet-SDS-Hortus-IBA-Water-Soluble-Salts_09-2015_54999540-3b1b-4eaf-9f35-2a3b9188bbad.pdf?v=1773437679\" title=\"Hortus IBA Water Soluble Salts Safety Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003eSafety Data Sheet \/ SDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hortus USA","offers":[{"title":"Default Title","offer_id":42225623367764,"sku":"Hortus-IBA-100g.","price":97.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/03065900_1.jpg?v=1752679110"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/collections\/IBAWaterSolubleSaltsGROUP-scaled.jpg?v=1773438224","url":"https:\/\/customhydronutrients.com\/collections\/hortus-iba-water-soluble-salts.oembed","provider":"Custom Hydro","version":"1.0","type":"link"}