
Calcium Nitrate
Calcium Nitrate
Calcium nitrate is a highly soluble, fast-acting nitrogen fertilizer that delivers nitrate nitrogen (NO₃⁻) and calcium (Ca²⁺) in readily available forms for plant uptake. It supports vigorous growth, strong cell walls, and improved fruit quality. Calcium nitrate is ideal for fertigation, hydroponics, foliar application, and high-performance open-field production.
Main benefits:
- Improves fruit firmness, shelf life, and resistance to physiological disorders (e.g. blossom end rot, tip burn)
- Enhances root development and nutrient transport
- Promotes healthy vegetative growth without acidifying soil
- Ideal for all cropping systems and water qualities
Our standard calcium nitrate provides 15.5% total nitrogen (of which 14.4% as nitrate and 1.1% as ammonium) plus 26% calcium oxide (CaO). Suitable for all types of fertigation, this formulation ensures fast nutrient availability and excellent compatibility with most fertilizers.
- For field crops, vegetables, fruits, and greenhouse use
- Improves firmness, skin strength, and shelf life
- Recommended throughout the crop cycle, especially during fruit set and growth


This premium-grade calcium nitrate contains 100% nitrate nitrogen — with zero ammonium, making it ideal for crops or systems sensitive to ammonium buildup (e.g. hydroponics, alkaline soils, low-oxygen substrates).
- 15.0% nitrate N + 26% CaO
- Ammonium-free – ideal for pH-neutral and sensitive environments
- High-purity, residue-free crystals
- Compatible with all water types and injection systems
| Element | Guaranteed |
|---|---|
| Color and appearance | White crystal |
| Ca(NO3)24H2O | 99% |
| Nitrogen total | Min. 11,7% |
| Nitrogen nitrate (NO3) | Min.11,7% |
| Calcium oxide (CaO) | Min. 23% |
| Magnesium oxide (MgO) | Min. 0,1% |
| pH value | 5-7 |
Our enriched formulation combines nitrate nitrogen, calcium, and boron in a single, fully water-soluble product. Boron enhances calcium mobility in plants, supporting fruit set, cell wall strength, and overall tissue integrity.
- 15.5% N + 25.5% CaO + 0.2% B
- One-step solution for high-demand crops (e.g. tomato, pepper, citrus, apple)