Calcium symbol with atomic number 20, highlighting its role in cell wall and membrane structure for plant stability and damage resistance, branded as OCTEX trace elements product.
Emblem of Agro Vital Quality Since 1999 with plant graphic in center

Crops
Wheat - Barley - Maize - Grass - Potatoes

Calcium is vital for plant strength, supporting cell wall formation, root development, and disease resistance. Agro-Vital provides specialised calcium solutions to improve nutrient uptake, enhance plant structure, and promote healthy growth.

Octex logo with Calcium Ca and Boron text

Premium foliar
calcium fertiliser

  • SPECIFICATION:
    49 g/L Ca + 4g/L B

    APPLICATION RATE:
    5 L/ha

    GROWTH STAGE:
    Up to 3 applications - tillering in spring + stem extension + flag leaf

  • SPECIFICATION:
    49 g/L Ca + 4 g/L B

    APPLICATION RATE:
    5L/ha

    GROWTH STAGE:
    Up to 3 extensions - tillering in spring + stem extension + flag leaf

  • SPECIFICATION:
    49 g/L Ca + 4 g/L B

    APPLICATION RATE:
    10 L/ha

    GROWTH STAGE:
    At leaf 6 and leaf 8 or when deficiency is seen

  • SPECIFICATION:
    49 g/L Ca + 4 g/L B

    APPLICATION RATE:
    5 L/ha

    GROWTH STAGE:
    After leaf 2 has emerged and at leaf 3

  • SPECIFICATION:
    49 g/L Ca + 4 g/L B

    APPLICATION RATE:
    3-5 L/ha

    GROWTH STAGE:
    3 or 4 applications with blight sprays from tuber initiation

Excellent for canopy development & strengthens cell walls

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allied product

Calcium is key for a strong structure, efficient nutrient flow, & high-quality flowering & fruiting.

  • Cell Wall Strength – Calcium is a structural component of cell walls, helping maintain cell integrity and stability. Strong cell walls mean stronger, healthier plant tissues.

  • Root Development – It encourages healthy root growth, improving water and nutrient uptake, which is essential during flowering stages.

  • Nutrient Transport – Calcium helps regulate the movement of nutrients and water within the plant, ensuring developing flowers and fruit get what they need.

  • Flower and Fruit Formation – Adequate calcium supports the formation of buds and flowers, reducing issues like blossom-end rot and improving the overall quality and longevity of blooms and fruit.

  • Stress Tolerance – It enhances resistance to environmental stresses and diseases, helping the plant perform better during critical growth phases.