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Hydro-Gro Vine is a hydroponic fertilizer with a 4.4-13-34 NPK ratio, high in phosphorus and potassium, designed for fruiting and flowering plants like tomatoes. It contains magnesium and trace elements but requires calcium nitrate and potassium nitrate to be a complete tomato feed. Users mix it with water to create a feed-strength solution, and it is valued for its solubility and performance in hydroponic systems. However, it is not a standalone fertilizer and demands additional inputs, which some growers find inconvenient.
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Hydro-Gro Vine is a hydroponic fertilizer mix with an analysis of 4.4-13-34. It contains macronutrients and trace elements.
At recommended rates, 1 lb. makes approximately 125 gallons of feed-strength hydroponic nutrient solution. A complete tomato fertilizer program also requires calcium nitrate and potassium nitrate.
