Catalogue · Humic and fulvic acids
FULVIC 40
- Pack size
- 2 kg
- Reference
- Price list and pack sizes
- Status
- Availability on request
- Pack size
- 5 kg
- Reference
- Price list and pack sizes
- Status
- Availability on request
- Pack size
- 10 kg
- Reference
- Price list and pack sizes
- Status
- Availability on request
- Pack size
- 20 kg
- Reference
- Price list and pack sizes
- Status
- Availability on request
Suitable for use in organic farming · Ecocert attestation
View the attestationHumic and fulvic acids · application foliar
FENORGANIC FULVIC 40 is a soluble solid product from the humic and fulvic acids family, with 12.00% w/w potassium oxide (K2O), C/N ratio 9.20 and pH 6.25. The use recorded in this data sheet is the irrigation route: in our fertilisation programme for olive groves in production it goes into the first irrigation at 5 kg/ha, and the programme provides for at least 3 irrigations, alternating its two combinations.
It can be applied throughout the growing cycle, with attention to the vegetative stage, post-flowering and the fruit set and ripening stages. It is listed in the Ecocert input attestation as suitable for use in organic farming. This official technical data sheet brings together its composition, doses, tank-mix compatibilities, precautions and the four pack sizes, from 2 kg to 20 kg, with RRP incl. Spanish VAT; for other crops and uses, our technical department advises on the dose.
Official FenOrganic technical data sheet · Technical content reviewed: November 4, 2026 · Price list and pack sizes: septiembre de 2026
CompositionTotal potassium oxide (K2O) 12.00% w/wView the full composition
ApplicationfoliarView the dosage table
Before applyingPrecautions and safety (1)
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Pack sizes
All pack sizes, with their price per unit.
4 pack sizes of FULVIC 40, 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 |
|---|---|---|---|---|
| 2 kg | 52387 | €12.70 | €6.35/kg | Availability on request |
| 5 kg | 10045558 | €26.25 | €5.25/kg | Availability on request |
| 10 kg | 10045224 | €49.00 | €4.90/kg | Availability on request |
| 20 kg | 10042148 | €95.15 | €4.76/kg | Availability 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 FULVIC 40: precautions, nutrient contents, dosage by use, crops and compatibilities.
01 · SafetyPrecautions and safety
- P102 Keep out of reach of children; P270 Do not eat, drink or smoke when using this product; no pictogram or signal word (not classified under CLP)
02 · CompositionComposition and physical properties
| Component | Content |
|---|---|
| Total potassium oxide (K2O) | 12.00% w/w |
| C/N ratio | 9.20 |
Physical properties
- pH
- 6.25
03 · DosageDosage and directions for use
| Use | Dose |
|---|---|
| Olive grove in production — via irrigation (common to all) | irrigation 1: FULVIC 40 5 kg/ha (+ Universal 5 L); minimum 3 irrigations alternating Irrigation 1 and Irrigation 2 |
Application route
- Foliar
- Fertigation / irrigation
- Application: foliar or to the soil
Application timing
- Any stage of the growing cycle
- Vegetative stage, post-flowering and stages of highest vegetative activity: fruit set, ripening
- Hemp: rooting stage and growth stage
- Olive grove: in the irrigations (Irrigation 1), minimum 3 irrigations; 2025 programme
- Fertigation frequency: 10-15 day intervals
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
- Olive grove in production (irrigation programme)
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
Compatible with
- Applied together with FENORGANIC UNIVERSAL and NPK 7-7-7 in the same irrigation; together with Universal/NPK 7-7-7/Nitrógeno 16 on hemp
- Suitable for the formulation of liquid fertilisers and soil fertilisers
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.