Zeiz CN is a premium-quality calcium nitrate fertiliser in flake form, engineered for high solubility and rapid action. Its hard, homogeneous flakes feature a greater surface-area-to-mass ratio compared to granules, allowing for faster dissolution and efficient calcium and nitrogen availability in the root zone, particularly in solution-based and dry application systems.

This formulation is ideal for use from early spring through to fruit setting and development. The high calcium content supports cell wall formation during periods of active cell division, enhancing tissue strength and resilience, while the presence of nitrogen improves calcium uptake and ensures optimal nutrient transport within the plant. Zeiz CN is especially suited to open-field crops and can be applied via dry spreading, base dressing, or side dressing.