Calcium Nitrate (Ca(NO₃)₂) – 15.5% N + 19% Ca Water-Soluble Calcium & Nitrogen Fertilizer

Product Overview:
Our crystalline calcium nitrate provides immediately available calcium and fast-acting nitrate nitrogen. The dual-nutrient formula prevents blossom-end rot, improves fruit firmness, and enhances nitrogen use efficiency.

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Product Overview:
Our crystalline calcium nitrate provides immediately available calcium and fast-acting nitrate nitrogen. The dual-nutrient formula prevents blossom-end rot, improves fruit firmness, and enhances nitrogen use efficiency.

Key Features & Benefits:
Fully Water-Soluble – 100% plant availability
Alkalinity Potential – 20% basicity (neutralizes soil acidity)
Synergistic Uptake – Nitrate enhances calcium absorption

Technical Specifications:

  • Chemical Formula: Ca(NO₃)₂·4H₂O

  • Nitrogen Content: 15.5% (All nitrate form)

  • Calcium Content: 19% (Water-soluble)

  • Solubility: 1290 g/L at 20°C

  • pH (10% solution): 5.5-6.5

Recommended Usage:

  • Foliar Application: 2-3 g/L water

  • Fertigation: 5-10 kg/ha per application

  • Soil Application: 100-150 kg/ha pre-fruiting

Special Notes:
• Critical for greenhouse and hydroponic production
• Incompatible with phosphate and sulfate fertilizers

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