Van Iperen CalZinc Horticultural Grade is a derivate of Calcium Nitrate and Zinc Nitrate fertilizer, which dissolves rapidly and completely. Our product is not sensitive to caking and is recommended as of early spring until fruit setting. The high level of Calcium and Zinc in our formula improves the strength of cell walls and the growth of new healthy roots, vigorous shoots and flower buds. The presence of Nitrogen has a positive effect on the uptake of Calcium in the plant.

  • Improves leaf colour, fruit quality, shelf life and results in a strong apical zone, free of chlorosis
  • K-source of choice, free of N, to stimulate generative growth, as of fruit setting
  • Gentle on leaf tissue (with respect to scorching incidence)

Application

  • Low in heavy metals
  • Low in Sodium and Chloride
  • Easy to handle, dissolve and apply

Fertigation

Crop Application date Min kg/ha/season Max kg/ha/season
Grapes
• During vegetative growth
• During fruit filling
80 120
Banana
• During vegetative growth
• During fruit filling
150 250
Citrus
• During vegetative growth
• During fruit filling
100 200
Olive
• During vegetative growth
• During fruit filling
60 120
Pip fruit
• During vegetative growth
• During fruit filling
80 150

Foliar Application

Crop Application date Min kg / ha / appl Max kg / ha / appl Conc. % (w/v))
Grapes
3 - 5 applications:
• As of fruit setting
• During vegetative growth
4 10 0.6 - 0.8
Arable crops
2 - 3 applications:
• 10 - 14 days interval
• As of vegetative growth
2 4 0.3 - 0.5
Banana
1 - 2 applications:
• As of fruit setting
• During vegetative growth
3 12 0.3 - 1.0
Citrus
1 - 2 applications:
• As of fruit setting
• During vegetative growth
3 12 0.3 - 1.0
Olive
3 - 5 applications:
• During vegetative growth
• Before flowering
• As of fruit setting
4 10 0.6 - 0.8
Pip fruit
1 - 2 applications:
• As of fruit setting
• During vegetative growth
3 12 0.3 - 1.0
Strawberry
1 - 2 applications:
• As of fruit setting
1 2.5 0.3 - 0.4
Fruit vegetables
3 - 5 applications:
• As of fruit setting
• 10 - 14 days interval
3 6 0.5 - 0.8

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Compatible with other fertilizers, except Sulphate- or Phosphate-containing fertilizers. Therefore, a separate fertilizer dissolving tank is required or the fertilizers must be applied at different times.