{"product_id":"upl-gainexa-fc-bio-fertilizers-orthosilicic-acid-osa-2-wsl","title":"UPL Gainexa FC - Bio Fertilizers Orthosilicic Acid (OSA) 2% WSL","description":"\u003cp dir=\"ltr\"\u003eUPL Gainexa is a liquid bio-fertilizer and plant vitalizer containing Orthosilicic Acid (OSA) 2% WSL. It works by reinforcing cell walls, boosting stress and pest resistance, and optimizing nutrient uptake. This fertilizer strengthens the crop structure, betters growth, and offers better yields in terms of quality and quantity.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eKey Features and Benefits of UPL Gainexa:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eStrengthens Structure:\u003c\/strong\u003e UPL Gainexa helps build silica deposits within the plant's cell walls, producing stronger stems and erect leaves.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eImproves Crop Health:\u003c\/strong\u003e UPL Ortho Silicic Acid helps develop a physical barrier that makes it tough for sucking pests and fungal pathogens.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eBetter Growth:\u003c\/strong\u003e UPL Gainexa promotes larger, more upright leaves and increases chlorophyll production, leading to quicker growth.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eImproved Uptake:\u003c\/strong\u003e This fertilizer strengthens root tissue and improves the uptake of macronutrients for boosted growth.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHigh Compatibility:\u003c\/strong\u003e UPL Gainexa can be used with other commonly used insecticides, fungicides, and foliar fertilizers, with increased efficacy.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003eUPL Gainexa Uses — Suitable Crops:\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eUPL Gainexa covers all major crop categories across Indian farming:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eVegetable Crops:\u003c\/strong\u003e Tomato, Chilli, Capsicum, Brinjal, Okra, Cabbage, Cauliflower, Onion, Potato, Cucumber\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFruit Crops:\u003c\/strong\u003e Mango, Grapes, Banana, Pomegranate, Guava, Citrus, Apple, Papaya, Strawberry\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eField and Cereal Crops:\u003c\/strong\u003e Paddy, Wheat, Maize, Sugarcane, Cotton\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePulses and Oilseeds:\u003c\/strong\u003e Groundnut, Soybean, Chickpea, Mustard, Sunflower\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlantation Crops:\u003c\/strong\u003e Coffee, Tea, Coconut\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eOrnamentals and Flowers:\u003c\/strong\u003e All ornamental plants, flowers, and nursery crops\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003eUPL Gainexa Dose — Recommended Dose:\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eThe Gainexa UPL Dose Per Litre is 2.5 ml per litre of water, equivalent to 40 ml per 15L pump and 500 ml per acre in 200 litres of water.\u003c\/p\u003e\n\u003cdiv class=\"w-full overflow-x-auto my-4 border border-gray-200 rounded-lg shadow-sm\"\u003e\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"0\" dir=\"ltr\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eApplication Method\u003c\/strong\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDose\u003c\/strong\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTiming\u003c\/strong\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eFoliar Spray\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003e2.5 ml per litre of water (40 ml per 15L pump)\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eAt vegetative stage, pre-flowering, and fruit development\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eSoil Drench\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003e500 ml per acre in sufficient water\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eAt transplanting or early vegetative stage\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eDrip Irrigation\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003e500 ml per acre\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eAt critical growth stages — tillering, flowering, and fruiting\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 dir=\"ltr\"\u003eHow To Use UPL Gainexa:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003eMeasure 2.5 ml of UPL Gainexa per litre of water required for the spray volume.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003eAdd to the sprayer tank half-filled with clean water, mix well, and fill with the remaining water before spraying.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003eSpray evenly on both upper and lower leaf surfaces — ensure thorough coverage for complete silicon deposition across the crop canopy.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003eApply the first spray at the vegetative growth stage — when stems are actively elongating and cell wall development is most rapid.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003eApply the second spray at the pre-flowering stage to improve flower setting and fruit development.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003eApply the third spray during active fruit development for better fruit size, colour, and shelf life.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003eFor soil drench or drip application, dilute the required dose in sufficient water and apply directly to the root zone during or after irrigation.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cp dir=\"ltr\"\u003eAlways spray during early morning or late evening for best stomatal absorption and to avoid rapid evaporation.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"0\" dir=\"ltr\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eProduct Name\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eUPL Gainexa — Ortho Silicic Acid\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eBrand\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eUPL Limited\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eTechnical Name\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eOrthosilicic Acid (OSA) 2% WSL (Water-Soluble Liquid)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eSilicon Content\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003e2% Orthosilicic Acid (OSA)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eFormulation Type\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eWSL — Water-Soluble Liquid\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eCategory\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eFertilizers — Bio Fertilizers \/ Growth Regulators\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eApplication Method\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eFoliar Spray \/ Soil Drench \/ Drip Irrigation\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eDose\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003e2.5 ml per litre (500 ml per acre)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003ePack Sizes Available\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003e1 Litre, 2 Litre, 4 Litre\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eCountry of Origin\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eIndia\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003ePre-Harvest Interval\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eNot Applicable (Bio-Fertilizer \/ Natural Product)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eShelf Life\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp dir=\"ltr\"\u003eAs indicated on the product label\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 dir=\"ltr\"\u003eFrequently Asked Questions about UPL Gainexa\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ1. UPL Gainexa ka technical name kya hai?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eUPL Gainexa mein Orthosilicic Acid (OSA) 2% WSL hota hai jo silicon ka sabse bioavailable form hai. Yeh directly plant cells mein absorb ho jaata hai.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ2. What is the dose of UPL Gainexa per acre?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe recommended dose of UPL Gainexa is 500 ml per acre in 200 litres of water for foliar spray, or 2.5 ml per litre of water (40 ml per 15L pump).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ3. Can UPL Gainexa be used with pesticides and fungicides?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eYes, UPL Gainexa is highly compatible and can be mixed with most insecticides, fungicides, and foliar fertilizers. It is not recommended to mix with highly alkaline products.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ4. UPL Gainexa kitni baar spray karni chahiye?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eBest results ke liye teen baar spray karein — pehli spray vegetative stage pe, doosri pre-flowering stage pe, aur teesri fruit development stage pe.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ5. Is UPL Gainexa safe for all crops?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eYes, UPL Gainexa is a natural bio-fertilizer suitable for all crops including vegetables, fruits, field crops, pulses, plantation crops, and ornamentals. It has no pre-harvest interval restrictions.\u003c\/p\u003e\n\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct results may vary based on soil conditions, weather, and application methods; Kisaan24 is not liable for factors beyond our control.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Kisaan24","offers":[{"title":"1Litre","offer_id":43148841975879,"sku":null,"price":910.0,"currency_code":"INR","in_stock":true},{"title":"1Litre X 2","offer_id":43148842008647,"sku":null,"price":1800.0,"currency_code":"INR","in_stock":true},{"title":"1Litre X 4","offer_id":43148842041415,"sku":null,"price":3540.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/5024\/3143\/files\/Untitled-March17_2026at14.10.39_56.png?v=1788093124","url":"https:\/\/kisaan24.com\/en-in\/products\/upl-gainexa-fc-bio-fertilizers-orthosilicic-acid-osa-2-wsl","provider":"Kisaan24","version":"1.0","type":"link"}