PureCal ammonium free calcium nitrate fertilizer 13-0-0 with 18% calcium 55lb. bag
Top-Rated American Fertilizer for Your Greenhouse!
Grow healthier, stronger plants with our ammonium-free, water-soluble calcium nitrate fertilizer—ideal for both hydroponics and soil use.
PureCal Calcium Nitrate is a premium greenhouse-grade fertilizer designed for fertigation and hydroponic systems. Made in the USA, it is highly pure, fast-dissolving, and completely ammonium-free, ensuring optimal nutrient delivery for plant growth. Ideal for crops requiring calcium and nitrate nitrogen.
PureCal offers a high-purity, ammonia-free formula that easily dissolves in water, ensuring your plants thrive in any hydroponic setup. Ideal for top growth!
- Perfect for Hydroponics - PureCal’s ammonia-free, water-soluble formula is ideal for hydroponic systems, delivering essential calcium and nitrate nitrogen without leaving any residue.
- Superior Quality - Made from highly pure, fine white crystals, PureCal guarantees efficient nutrient delivery and increased calcium uptake for healthier, stronger plants.
- Versatile Application - Easily mix PureCal with other compatible water-soluble fertilizers and apply it through irrigation or as a foliar spray for diverse crops, ensuring robust growth and optimal results.
Ideal for hydroponics and soil applications, PureCal delivers essential calcium and nitrate nitrogen without ammonium salts.
- Optimal Plant Growth - Enhance your hydroponic and soil-based systems with PureCal's easy-to-dissolve formula, providing essential calcium and nitrate nitrogen that support robust growth and prevent common deficiencies.
- Boost Crop Yields - Ensure your crops receive stable and efficient nutrients that improve calcium uptake, leading to healthier plants, stronger cell walls, and increased productivity across all growing conditions.
- Versatile Application - PureCal is ideal for a variety of crops and growing environments, making it a versatile choice for everything from greenhouse cultivation to field crops, ensuring tailored nutrient delivery for maximum results.
Feed Your Plants!
PureCal calcium nitrate fertilizer, 13-0-0 with 18% calcium. Highly pure, white, very fine crystals. Easily and totally soluble in water. This product consists of calcium nitrate with 25% water of crystallization. All nitrogen is in the nitrate form. It contains no ammonium (NH4) nitrogen. one gram in one gallon of water yields 34.32ppm nitrate nitrogen and 47.52ppm calcium.
- High Analysis: PureCal has a higher calcium to nitrogen ratio than other calcium nitrate products.
- Pure: All nitrogen is in the nitrate form. It contains no ammonium (NH4) nitrogen.
- Water Soluble: Easily and totally soluble in water.
| pH | (10% solution) 6.5 |
| Water insolubles | 0.0% |
| Melting point | 51° C. (122°-126° F.) |
| Specific Gravity | 1.84 g/ml (@ 130° F.) |
| Bulk Density | 58-63 lbs./ft.3 |
| Typical Analysis | Units | |
| Calcium content (as Ca) | 18.3% | wt./wt. |
| Calcium content as calcium oxide (CaO) | 26% | wt./wt. |
| Ammonium nitrogen content (NH4 ) | 0% | wt./wt. |
| Nitrate nitrogen content (NO3 ) | 12.8% | wt./wt. |
| Total nitrogen (N) | 12.8% | wt./wt. |
| Copper (Cu) | n.d. | ppm |
| Iron (Fe) | n.d | ppm |
| Manganese (Mn) | n.d | ppm |
| Lead (Pb) | n.d | ppm |
| Cadmium (Cd) n.d | n.d | ppm |
| Nickel (Ni) | n.d | ppm |
| Chromium (Cr) | n.d | ppm |
| (n.d.: none detected) | ||
PureCal 13-0-0 ammonium free calcium nitrate 55 lb.
PureCal 13-0-0 ammonium free calcium nitrate 55 lb.
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At the leading edge of the market, Custom Hydro stands out by providing the growing industry with fertilizers that are not only of premium quality but also feature innovative
solutions tailored for the unique needs of hydroponic and organic farming practices.
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Highest Purity
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