CALCIUM 40
NPK 0-0-0+Ca
Description
Organic liquid calcium fertilizer with ultrafine particles <1μm and bioactive unicellular algae. Prevents blossom end rot, tip-burn and cracking. Improves firmness and post-harvest life. Nitrate-free.
Key benefits
- ✓Particles <1μm — maximum absorption
- ✓Prevents blossom end rot and tip-burn
- ✓Improves firmness and post-harvest
- ✓Nitrate-free
Guaranteed composition
Physical properties
Chloride determined by ion chromatography UNE-EN 10304-1 at an ENAC-accredited laboratory.
Laboratory analysis
| Parameter | Datasheet declares | Test measures |
|---|---|---|
| Óxido de calcio (CaO) | 35 % p/p | 34,0 % p/pconfirms |
| Cloruro (Cl)UNE-EN 10304-1 | — | < 0,05 % p/pnot declared |
Tested at an ENAC-accredited laboratory. Values relate to the batch analysed and are not a warranty of composition for every batch.
Pack sizes
Trial size, for field testing
Stackable jerrican, the usual fertigation format
Stackable jerrican, the usual fertigation format
Stackable jerrican, the usual fertigation format

1000 L
IBC tank on pallet, for fertigation of large areas
Documentation and safety
Safety data sheet available on request
The safety data sheet for this product is not published yet. We send it by email the same working day.
Request the sheetApplication method
Recommended dose: Foliar: 2–3 L/ha or 200–300 cc/100 L · Fertigation: 5–6 L/ha
Calculate your dose
Enter your area or spray volume and calculate how much CALCIUM 40 you need.
for foliar doses (per 100 L)
Enter the area or spray volume to calculate the amounts.
Indicative calculation based on technical datasheet doses. Always confirm with your agronomic advisor before applying.
Want a tailored fertilization program?
Our agronomy team designs the exact plan for your crop, soil and season.
Recommended crops
- ▸Tomato, pepper, lettuce, apple, avocado, fruit trees, grape, strawberry
Crop program:
Frequently asked questions
What are the main benefits of CALCIUM 40?
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Particles <1μm — maximum absorption. Prevents blossom end rot and tip-burn. Improves firmness and post-harvest. Nitrate-free
Which crops is CALCIUM 40 indicated for?
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Tomato, pepper, lettuce, apple, avocado, fruit trees, grape, strawberry
How and when is CALCIUM 40 applied?
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Foliar, Fertigation. Recommended dose: Foliar: 2–3 L/ha or 200–300 cc/100 L · Fertigation: 5–6 L/ha
Is CALCIUM 40 suitable for certified organic farming?
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Yes. CALCIUM 40 is certified under CE 2018/848 (EU), NOP USDA (USA). It is suitable for certified organic production in those markets.

Recommended dose
Foliar: 2–3 L/ha or 200–300 cc/100 L · Fertigation: 5–6 L/ha
Formats
Certifications
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