
Catalogue · Nutrient deficiency correctors and specific nutrients
CALCIO 880
- Pack size
- 250 mL
- Reference
- Price list and pack sizes
- Status
- Availability on request
- Pack size
- 1 L
- Reference
- Price list and pack sizes
- Status
- Availability on request
- Pack size
- 5 L
- Reference
- Price list and pack sizes
- Status
- Availability on request
- Pack size
- 10 L
- Reference
- Price list and pack sizes
- Status
- Availability on request
- Pack size
- 1,000 L
- Reference
- Price list and pack sizes
- Status
- Transport on request · a thousand litres do not travel by courier
Suitable for use in organic farming · Ecocert attestation
View the attestationCalcium oxide (CaO), total 35.00% w/w · foliar
FENORGANIC CALCIO 880 is a liquid calcium corrector with 35.00% w/w total calcium oxide (CaO) – 25.02% w/w calcium (Ca) – on a single-cell freshwater algae solution (25.00% w/w), with pH 8.00. It is applied by the foliar route, 2-3 L per 1,000 L of water per application on fruit trees, vegetable and arable crops, and by fertigation, 5-6 L/ha per application; in severe deficiency, up to 4 applications.
The indicated timings are the vegetative stage, post-flowering and the fruit set and ripening stages. In our olive grove fertilisation programme it is the third foliar treatment, at fruit set, at 2 L per 1,000 L tank. It is indicated for fruit trees, vegetable and arable crops, it is listed in the Ecocert input attestation as suitable for use in organic farming and it is supplied in five pack sizes, from 250 mL to 1,000 L, with RRP incl. Spanish VAT.
Official FenOrganic technical data sheet · Technical content reviewed: November 4, 2026 · Price list and pack sizes: septiembre de 2026
CompositionCalcium oxide (CaO), total 35.00% w/wView the full composition
ApplicationfoliarView the dosage table
Before applyingPrecautions and safety (6)
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Pack sizes
All pack sizes, with their price per unit.
5 pack sizes of CALCIO 880, each with its reference. Final price · Spanish VAT included. Price list and pack sizes updated: September 2026.
| Pack size | Reference | Final RRP | Price per unit | Status |
|---|---|---|---|---|
| 250 mL | 52705 | €2.90 | €11.60/L | Availability on request |
| 1 L | 10041991 | €8.80 | €8.80/L | Availability on request |
| 5 L | 10041992 | €31.00 | €6.20/L | Availability on request |
| 10 L | 10042961 | €58.50 | €5.85/L | Availability on request |
| 1,000 L | 10043080 | €5,600.00 | €5.60/L | Transport on request |
DeliveryDelivery price · 21 % VAT included
Delivery rates of the online shop (Spain and Portugal), by zone and by weight band; for other European countries, request a quotation. The amounts are final: 21 % vat included.
In the online shop, transport is confirmed according to the dispatch weight and the destination before payment. The table below is the rate by zone and weight band; the amount for your order is set when you confirm it, and nothing is charged beforehand.
Mainland Spain
| Band | Price |
|---|---|
| Up to 5 kg | €7.95 |
| Over 5 up to 10 kg | €8.95 |
| Over 10 up to 20 kg | €12.95 |
| Over 20 up to 30 kg | €20.95 |
| Over 30 up to 40 kg | €26.95 |
| Over 40 up to 60 kg | €38.95 |
| Over 60 up to 80 kg | €50.95 |
| Over 80 up to 100 kg | €62.95 |
Portugal
| Band | Price |
|---|---|
| Up to 5 kg | €19.95 |
| Over 5 up to 10 kg | €27.95 |
| Over 10 up to 20 kg | €43.95 |
| Over 20 up to 30 kg | €59.95 |
| Over 30 up to 40 kg | €76.95 |
| Over 40 up to 60 kg | €108.95 |
| Over 60 up to 80 kg | €140.95 |
| Over 80 up to 100 kg | €173.95 |
Majorca, Ibiza and Minorca
| Band | Price |
|---|---|
| Up to 5 kg | €16.95 |
| Over 5 up to 10 kg | €24.95 |
| Over 10 up to 20 kg | €37.95 |
| Over 20 up to 30 kg | €54.95 |
| Over 30 up to 40 kg | €70.95 |
| Over 40 up to 60 kg | €105.95 |
| Over 60 up to 80 kg | €140.95 |
| Over 80 up to 100 kg | €176.95 |
Formentera
| Band | Price |
|---|---|
| Up to 5 kg | €29.95 |
| Over 5 up to 10 kg | €36.95 |
| Over 10 up to 20 kg | €55.95 |
| Over 20 up to 30 kg | €74.95 |
| Over 30 up to 40 kg | €93.95 |
| Over 40 up to 60 kg | €131.95 |
| Over 60 up to 80 kg | €169.95 |
| Over 80 up to 100 kg | €207.95 |
Above 100 kg, delivery is on request: palletised delivery is assessed according to order value, volume and destination.
Technical data sheet
Composition, dosage and directions for use.
What you need in order to apply CALCIO 880: precautions, nutrient contents, dosage by use, crops and compatibilities.
01 · SafetyPrecautions and safety
- Pre-dilute before pouring into the irrigation or spray tank, owing to its density and high calcium concentration
- Shake vigorously before use; if stored, shake at least once a month for ≥1 hour; otherwise the shelf life is limited to 5-6 months from manufacture owing to settling of the Ca (reversible with hot water and shaking)
- Keep constant agitation during mixing and injection
- Keep at room temperature, in a cool, dry place; use under technical advice
- P102 Keep out of reach of children; P270 Do not eat, drink or smoke when using this product; not classified under Regulation (EC) No 1272/2008
- For weight reasons the 10 L container is advisable (20 L would weigh 36 kg); fresh calcium keeps well for 6 months
02 · CompositionComposition and physical properties
| Component | Content |
|---|---|
| Calcium oxide (CaO), total | 35.00% w/w · 61.25% w/v |
| Calcium (Ca), total | 25.02% w/w · 43.78% w/v |
| Single-cell freshwater algae solution | 25.00% w/w · 43.75% w/v |
| Neutralising value | 100% |
Physical properties
- pH
- 8.00
03 · DosageDosage and directions for use
| Use | Dose |
|---|---|
| Foliar, maintenance (fruit trees, vegetable and arable crops) | 2-3 L/1,000 L per application; severe deficiency: up to 4 applications |
| Fertigation, maintenance (fruit trees, vegetable and arable crops) | 5-6 L/ha per application; severe deficiency: up to 4 applications |
| Olive grove in production, 3rd treatment (olives set), mixed with Universal (3 L) and Nutriplus 10 (2 L) | CALCIO 2 L per 1,000 L |
Application route
- Foliar and fertigation
- Foliar or to the soil; any irrigation system: flood, drip, sprinkler
- Pre-dilute before pouring into the irrigation or spray tank
Application timing
- Maintenance vs severe deficiency (up to 4 applications)
- Vegetative stage, post-flowering and stages of highest vegetative activity (fruit set, ripening)
- Weekly applications, 2-4 depending on the crop
- Olive grove: 3rd treatment of the annual programme, once the olives have set
- With high-magnesium water, apply the severe-deficiency dose
Doses are indicative and depend on the crop, the phenological stage and the level of deficiency. For your specific case, please consult our technical department.
04 · CropsCrops

- Fruit trees: olive, almond, pistachio, grapevine, citrus, apple, pear, blueberry, almond, avocado, mango
- Vegetable crops: tomato, potato, cucumber, melon, courgette, cauliflower, onion, carrot, pepper
- Arable crops: cereals, lucerne, cotton, sugar beet, maize, sunflower
- Olive grove in production
This product is part of our olive grove fertilisation programme, treatment by treatment. All crops, with the recommended products for each one.
05 · MixingCompatibility and incompatibilities
Do not mix with
- Incompatible products: strong acids and powerful oxidisers
- Incompatible materials: strongly oxidising materials
06 · Organic suitabilitySuitability for organic farming
“suitable for use in organic farming”
It is listed in the annex to the ECOCERT S.A.S input attestation Nº 245895/29/290920251037 (“UE - Atestación de Insumos” programme, Reglamentos (UE) n°2018/848 y n°2021/1165), valid until 31 de marzo de 2027. Also in the annex to attestation Nº 245895/29/290920251035, “USDA NOP - Atestación de Insumos” programme.