Certifications
Van Iperen CalMag Liquid is a pure and highly concentrated liquid fertilizer.
Formulated from liquid Calcium Nitrate and liquid Magnesium Nitrate, the product is a transparent stable solution.
Combining Calcium and Magnesium with Nitrates is useful to promote healthy vegetative growth, strong fruit setting and qualitative fruit growth. This is achieved thanks to healthy cell walls and high chlorophyll production. The product is recommended from early flowering and until end of fruit growth stages.
- Improves leaf colour, fruit quality and shelf-life
- Developed for foliar application. Also suitable for fertigation in open field and greenhouses
- Soft for leaf tissue
Certifications
- Low on heavy metals
- Low on Sodium and Chloride
- Low crystallization temperature
- Production process certified according to ISO 9001:2015
- Easy to handle 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 L / ha / appl | Max L / ha / appl | Conc. % (v/v) |
|---|---|---|---|---|
| Banana |
3 - 4 applications: • As of vegetative growth • Until flowering starts |
5 | 10 | 0.3 - 0.6 |
| Citrus |
2 applications: • Spring application • During fruit setting |
6 | 10 | 0.5 - 1.5 |
Tomato |
• As of fruit setting • Until harvesting • 7 - 10 days interval |
2 | 5 | 0.1 - 0.3 |
Melon |
• As of fruit setting • Until 2 weeks before harvesting • 10 - 14 days interval |
2 | 5 | 0.3 - 0.7 |
Stone fruit |
3 - 4 applications: • As of fruit setting • Until fruit ripening |
3 | 6 | 0.5 - 1.0 |
| Vineyards |
2 - 3 applications: • As of fruit setting • Until fruit setting |
4 | 6 | 0.5 - 1.0 |
| Pip fruit |
4 - 6 applications: • As of fruit setting • Until 6 weeks before harvesting • 10 - 14 days interval |
5 | 8 | 0.5 - 1.5 |
Preparing your downloads, please wait...
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.
Other options:
CalMag Horticultural Grade
- Improves leaf colour, fruit quality and shelf-life
- Developed for foliar application. Also suitable for fertigation in open field and greenhouses
- Soft for leaf tissue
