Calcium Nitrate Fertilizer
Product Overview
Water-soluble calcium nitrate — 15.5% N, 26.5% CaO — the standard calcium and nitrate-nitrogen source for fertigation of tomatoes, cucumbers, and greenhouse crops.
Detailed Description
Calcium Nitrate (15.5% N, 26.5% CaO) is the standard calcium fertilizer for greenhouse and open-field horticulture across Oman — essential for preventing blossom-end rot in tomatoes and peppers, tip-burn in lettuce, and bitter pit in fruit. As the only widely-available calcium source fully compatible with fertigation, it dissolves clearly, delivers nitrate-nitrogen (preferred over ammonium in high-pH substrates), and supports strong cell wall structure. Supplied by Global Chemicals LLC in 25 kg bags for greenhouse growers in Nizwa, Barka, and across Al Batinah.
Also Known As:
Calcium nitrate tetrahydrate, CN, Nitrogen calcium fertilizer, Norwegian saltpeter
Applications & Uses
Technical Specifications
- Nitrogen (N)
- 15.5% (14.4% nitrate-N, 1.1% ammonium-N)
- Calcium oxide (CaO)
- 26.5%
- Water solubility
- 1,290 g/L at 20°C
- Insolubles
- <0.05%
- Packaging
- 25 kg bag, 1,000 kg big bag
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