{"product_id":"boca-hydro-calcium-nitrate-prime","title":"Boca Hydro Calcium Nitrate Prime Hydroponics Grade Water Soluble 17-0-0 + 33% Calcium Fertilizer for Hydroponics Soil Coco Foliar Feeding Fertigation and Fruit Crops","description":"\u003ch2\u003eBoca Hydro Calcium Nitrate Prime\u003c\/h2\u003e\n\u003cp\u003eBoca Hydro Calcium Nitrate Prime is a premium, fully water-soluble calcium nitrate fertilizer designed for hydroponics, soil, coco, container plants, foliar feeding, and fertigation systems. This high-performance hydroponics grade formula provides fast-available nitrate nitrogen and highly soluble calcium to support strong vegetative growth, healthy root tips, firm stems, flowering, fruit development, and overall crop quality.\u003c\/p\u003e\n\u003cp\u003eCalcium is one of the most important secondary nutrients in hydroponic and soilless growing systems because plants have no soil reserve to draw from. Consistent calcium availability helps support strong cell walls, vigorous new growth, healthy root tips, and improved flower and fruit quality. Calcium also helps reduce common crop issues such as weak stems, distorted new leaves, and blossom-end rot in fruiting crops.\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium water-soluble calcium nitrate fertilizer\u003c\/li\u003e\n\u003cli\u003e17-0-0 formula with 33% Calcium\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast-available nitrate nitrogen for vigorous growth\u003c\/li\u003e\n\u003cli\u003eIdeal for hydroponics, coco, soil, pots, containers, foliar feeding, and fertigation\u003c\/li\u003e\n\u003cli\u003eSupports strong cell walls, healthy roots, firm stems, flowering, and fruit quality\u003c\/li\u003e\n\u003cli\u003eExcellent for tomatoes, peppers, cucumbers, strawberries, lettuce, herbs, cannabis, fruiting crops, vegetables, ornamentals, and fruit trees\u003c\/li\u003e\n\u003cli\u003eFully water soluble and suitable for stock solution preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\n\u003ctable height=\"170\" style=\"width: 98.13%; border-collapse: collapse; margin: 15px 0px; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 78.8582%;\"\u003eTotal Nitrogen (N)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: right; width: 21.231%;\"\u003e\u003cstrong\u003e17.0%\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 78.8582%;\"\u003eAmmoniacal Nitrogen (N-NH4)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: right; width: 21.231%;\"\u003e\u003cstrong\u003e0.3%\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 78.8582%;\"\u003eNitrate-Nitrogen (N-NO3)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: right; width: 21.231%;\"\u003e\u003cstrong\u003e16.7%\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding-top: 8px; padding-right: 8px; padding-bottom: 8px; width: 78.8582%;\"\u003eCalcium (CaO)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding-top: 8px; padding-right: 8px; padding-bottom: 8px; text-align: right; width: 21.231%;\"\u003e\u003cstrong\u003e33.0%\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 78.8582%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: right; width: 21.231%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDerived from:\u003c\/strong\u003e Ammonium Calcium Nitrate Double Salt\u003c\/p\u003e\n\u003ch3\u003eMixing Instructions\u003c\/h3\u003e\n\u003cp\u003eBoca Hydro Calcium Nitrate Prime is a water-soluble product and should be dissolved in water before application. Do not apply dry product directly to plant foliage or roots. For best accuracy, measure by grams using a digital pocket scale.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStock Solution:\u003c\/strong\u003e Dissolve 1,000 grams, or 2.2 lbs of Boca Hydro Calcium Nitrate Prime in enough distilled water to make 1 gallon of concentrate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Mixing Note:\u003c\/strong\u003e Do not mix concentrated calcium nitrate stock solution with concentrated phosphate or sulfate fertilizers. Keep calcium nitrate in a separate stock tank when using products such as MAP, MKP, sulfate of potash, or magnesium sulfate. These products may be combined after dilution in the final irrigation water.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDirections for Use\u003c\/h2\u003e\n\n\u003cp\u003e\nUse Boca Hydro Calcium Nitrate Prime as part of a complete fertilizer program. This product supplies calcium and nitrate nitrogen but does not supply phosphorus, potassium, magnesium, sulfur, or micronutrients.\n\u003c\/p\u003e\n\n\u003ch3\u003eStock Solution Reference\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:15px 0; font-size:15px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#16a34a; color:#ffffff;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eStock Solution\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eMixing Rate\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eConcentrate\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eDissolve 1,000 grams, or 2.2 lbs, in enough distilled water to make 1 gallon of stock solution.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eConcentrate Strength\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eApproximately 0.264 grams dry product per 1 mL concentrate.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMeasuring Note\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eProduct density may vary. Use a digital scale for dry product accuracy.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHydroponics \/ Coco \/ Soilless Feeding\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:15px 0; font-size:15px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#16a34a; color:#ffffff;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eStrength\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eTarget Calcium\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eDry Rate\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eConcentrate per Gallon\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eLight Feed\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e80 ppm Ca\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1.3 g\/gal\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5 mL or 1 tsp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eStandard Feed\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e100 ppm Ca\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1.6 g\/gal\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e6 mL or 1.2 tsp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eHeavy Feed\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e150 ppm Ca\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e2.4 g\/gal\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e9 mL or 1.8 tsp\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\nFor hydroponic use, monitor EC, pH, crop stage, and total nutrient strength. Calcium Nitrate Prime should be used with a complete nutrient program that includes phosphorus, potassium, magnesium, sulfur, and micronutrients.\n\u003c\/p\u003e\n\n\u003ch3\u003eFoliar Spray\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:15px 0; font-size:15px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#16a34a; color:#ffffff;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eUse\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eDry Rate\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eConcentrate per Gallon\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMaintenance\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1 g\/gal\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e4 mL or 3\/4 tsp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eDeficiency Support\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e2–3 g\/gal\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e8–12 mL or 1.5–2.25 tsp\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\nApply foliar sprays during the cool part of the day. Avoid spraying during high heat, drought stress, intense sunlight, or when plants are under stress. Test on a small area before broad application.\n\u003c\/p\u003e\n\n\u003ch3\u003ePots and Containers\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:15px 0; font-size:15px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#16a34a; color:#ffffff;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eContainer Size \/ Use\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eDry Rate\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eConcentrate per Gallon\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eSmall Pots \/ Young Plants\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e0.5–1 g\/gal\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e2–4 mL or 1\/2–3\/4 tsp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMedium Pots \/ Established Plants\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1–2 g\/gal\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e4–8 mL or 3\/4–1.5 tsp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eLarge Pots \/ Heavy Feeders\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e2–3 g\/gal\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e8–12 mL or 1.5–2.25 tsp\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\nApply as a normal watering solution until the growing media is evenly moist. Use lower rates for young plants and higher rates for established, fast-growing, or fruiting plants.\n\u003c\/p\u003e\n\n\u003ch3\u003eSoil Drench\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:15px 0; font-size:15px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#16a34a; color:#ffffff;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eUse\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eDry Rate\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eConcentrate per 5 Gallons\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eLight Feeding\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5–10 g per 5 gal\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1.25–2.5 tbsp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eHeavy Feeding\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e20–25 g per 5 gal\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5–6 tbsp\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\nApply around the root zone and water in evenly. Use lower rates for routine feeding and higher rates for heavy-feeding crops or visible calcium demand.\n\u003c\/p\u003e\n\n\u003ch3\u003eFertigation \/ Injector Use at 1:100\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:15px 0; font-size:15px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#16a34a; color:#ffffff;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eTarget Calcium in Final Water\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eStock Tank Strength\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eInjector Ratio\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e80 ppm Ca\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e130 g per gallon of stock solution\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1:100\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e100 ppm Ca\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e160 g per gallon of stock solution\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1:100\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e150 ppm Ca\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e240 g per gallon of stock solution\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1:100\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\nFor fertigation, dissolve the listed amount of Calcium Nitrate Prime into each gallon of stock solution and inject at 1:100. Adjust rate based on crop stage, water quality, feed program, and target calcium level.\n\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility Note\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:15px 0; font-size:15px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\n        Do not mix concentrated calcium nitrate stock with concentrated phosphate or sulfate fertilizers. Keep calcium nitrate in a separate stock tank when using MAP, MKP, sulfate of potash, magnesium sulfate, or similar products. These fertilizers may be combined after dilution in the final irrigation water.\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Boca Hydro LLC","offers":[{"title":"1 Lb","offer_id":48925999235328,"sku":"BHCNP1LB","price":14.99,"currency_code":"USD","in_stock":false},{"title":"5 Lb","offer_id":48925999268096,"sku":"BHCNP5LB","price":24.99,"currency_code":"USD","in_stock":false},{"title":"10 Lb","offer_id":48925999300864,"sku":"BHCNP10LB","price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/4143\/1040\/files\/CalciumNitratePrime1LBFrontPNG.png?v=1783092811","url":"https:\/\/bocahydro.com\/products\/boca-hydro-calcium-nitrate-prime","provider":"bocahydro","version":"1.0","type":"link"}