Van Iperen Calcium Nitrate Agricultural Grade is a granulated, hard and homogenuous Calcium fertilizer. Our product has a limited caking sensitivity and is recommended as of early spring until fruit setting. The high level of Calcium in our formula improves the strength of cell walls. The presence of Nitrogen has a positive effect on the uptake of Calcium in the plant.

  • Improves fruit quality (less sensitive to bitter pit and blossom end rot) and shelf-life
  • Easy to handle and apply
  • Developed for spreading in open field crops
  • Low on heavy metals
  • Low on Sodium and Chloride
  • White granules
  • Hard and homogeneous product
  • Production process certified according to ISO 9001:2009

Dry Application

Crop Application date Min kg/ha/season Max kg/ha/season
Fruit trees (adult)
1 - 2 applications:
• Before flowering
150 400
1 - 2 applications:
• As of leaf bud opening
• Until vegetative growth
100 300
1 - 3 applications:
• Winter application
• Spring application
250 500
1 - 2 applications:
• Until tuber initiation
100 300
Fruit bearing vegetables
1 - 2 applications:
• As of vegetative growth
• Until fruit setting
150 400
3 - 5 applications:
• During entire season
300 700

The mentioned indicated dosages and application stages are given as a guideline. Exact dosages, concentration and application stage are subject to local conditions, use of other fertilizers and can only be given after an objective diagnosis.

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Compatible with other fertilizers, with the exception of Sulphate or Phosphate fertilizers. Therefore a separate tank is needed or fertilizers should be applied at different times.

Fertilizing Knowledge

Which Calcium Nitrate to use?

Calcium Nitrate is a good source of both Calcium and Nitrate. Depending on the type of application, you can choose between different grades and formulations. Van Iperen offers you the widest range of Calcium Nitrates. Let’s see which one suits your needs.

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