{"product_id":"general-hydroponics-florapro-grow-a","title":"General Hydroponics FloraPro Grow A","description":"\u003ch2\u003eFloraPro Grow A 4-0-1 Sets Calcium From Day One\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eGrow A carries \u003cstrong\u003e5.0% calcium\u003c\/strong\u003e, the most of anything in the FloraPro liquid line, and it starts working in propagation rather than waiting for flower. Cell walls and root architecture get built in the first three weeks. Calcium is the one element a plant cannot relocate once it is laid down. Against \u003cstrong\u003e4.0% nitrogen\u003c\/strong\u003e that puts the calcium-to-nitrogen ratio at 1.25 to 1 from the first feed. The nitrogen is \u003cstrong\u003e3.6% nitrate to 0.4% ammoniacal\u003c\/strong\u003e, roughly nine to one, so veg pushes steadily without the root-zone pH dive that ammonium-heavy feeds cause. Iron comes in at \u003cstrong\u003e0.1% as DTPA\u003c\/strong\u003e, which is what keeps new growth green when a crop is adding a node every few days. Copper sits at 0.0005%, a twentieth of what the bloom side carries. There is no phosphate here at all, and that is what lets the A and B sides exist as a program.\u003c\/p\u003e\n\u003ch2\u003eScaling a Calcium-Fortified Vegetative Nutrient Across Tanks\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe whole reason this side runs calcium and micros together is bottle count. One Tank A charge covers the calcium, the nitrogen and the full micro package. No separate Cal-Mag jug, no third injector channel to calibrate. Rates run \u003cstrong\u003e7 mL\/gal\u003c\/strong\u003e in propagation week one and \u003cstrong\u003e12 mL\/gal\u003c\/strong\u003e through vegetative weeks one to three. Both matched 1:1 with Grow B, with headroom to 18 mL\/gal. Worth knowing before you order at scale: Grow A comes in a 275 gallon tote and Grow B does not. Holding that 1:1 means one tote of A against five 55-gallon drums of B. The two sides come off the pallet at different cadences. Make up stock to about 70% volume, agitate, then add and top off. At \u003cstrong\u003e10.26 lb\/gal\u003c\/strong\u003e a full 55 carries 564 lb of product, so plan the handling before the drum arrives.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.0% Calcium:\u003c\/strong\u003e The highest calcium in the FloraPro liquid line, available from propagation through the veg stretch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.25:1 Calcium to Nitrogen:\u003c\/strong\u003e A calcium-forward ratio from the first feed rather than a correction applied later in the cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrate-Dominant Nitrogen:\u003c\/strong\u003e 3.6% nitrate against 0.4% ammoniacal keeps veg moving without pulling root-zone pH down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.1% Chelated Iron DTPA:\u003c\/strong\u003e Holds iron plant-available across the normal fertigation pH band, where fast new growth shows chlorosis first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Separate Cal-Mag:\u003c\/strong\u003e Calcium and the full micro package ride in one tank, cutting a jug and an injector channel out of the veg program.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Production Volumes:\u003c\/strong\u003e 6, 55 and 275 gallon formats, the only side of the veg pair offered in a tote.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#333; color:#fff;\"\u003e\n\u003cth style=\"padding:8px; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:8px; text-align:left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eN-P-K\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4-0-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eTotal Nitrogen (N)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4.0% (0.4% ammoniacal, 3.6% nitrate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eSoluble Potash (K\u003csub\u003e2\u003c\/sub\u003eO)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eCalcium (Ca)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eIron (Fe)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0.1% chelated (DTPA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eManganese (Mn)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0.025% chelated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eBoron (B)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0.01%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eZinc (Zn)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0.01% chelated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eMolybdenum (Mo)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0.002%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eCopper (Cu)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0.0005% chelated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eCalcium to Nitrogen Ratio\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.25:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eDensity\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e10.26 lb\/gal at 68°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eDerived From\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eAmmonium nitrate, potassium nitrate, calcium nitrate, a second nitrogen-free calcium source, sodium borate, copper EDTA, iron DTPA, manganese EDTA, ammonium molybdate, zinc EDTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFeed Rate\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e7 mL\/gal propagation, 12 mL\/gal vegetative, up to 18 mL\/gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePairing Ratio\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1:1 with FloraPro Grow B (1-2-4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eHydroponic use only, continuous liquid feed, Tank A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eSizes\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e6 Gallon, 55 Gallon (208 L \/ 564 lb), 275 Gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/GH_FloraProLiquidEBlastRetail02a_260428ae.webp?v=1786494404\" alt=\"General Hydroponics FloraPro Liquid lineup - Grow A 4-0-1, Grow B 1-2-4, Bloom A 3-0-1, Bloom B 1-5-5, PK+ 0-4-6 and FUL+ 0.6-3-2\" title=\"General Hydroponics FloraPro Liquid Program\" width=\"1050\" height=\"466\" loading=\"lazy\" style=\"max-width: 100%; height: auto; display: inline-block;\"\u003e\u003c\/div\u003e","brand":"General Hydroponics","offers":[{"title":"6 Gallon","offer_id":50068765638870,"sku":"HGC719100","price":91.27,"currency_code":"USD","in_stock":true},{"title":"55 Gallon","offer_id":50068765671638,"sku":"HGC719101","price":702.77,"currency_code":"USD","in_stock":true},{"title":"275 Gallon","offer_id":50068765704406,"sku":"HGC719102","price":2928.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/general-hydroponics-florapro-grow-a-family-v1.webp?v=1786486651","url":"https:\/\/growershouse.com\/products\/general-hydroponics-florapro-grow-a","provider":"GrowersHouse","version":"1.0","type":"link"}