Product Description
Olitar 10-0-7 + 15 CaO is a water-soluble fertilizer containing 10% nitrogen (N), 7% water-soluble potassium oxide (K₂O) and 15% water-soluble calcium oxide (CaO). Therefore, it can supply nitrogen, potassium and calcium in a single application, providing a balanced nutrient blend. In addition, its soluble form is suitable for both soil and foliar applications.
Why Do Plants Need Nitrogen, Potassium, and Calcium?
Nitrogen is essential for amino acid and basic carbon structure formation; potassium is critical for water balance, ion regulation and metabolic processes; and calcium supports cell wall structure and tissue integrity. Therefore, Olitar 10-0-7 + 15 CaO provides a combined nutrient mix that supports the plant’s nutritional balance across different requirements.
Formula and Composition Structure
- Total Nitrogen (N): 10%
- Water-Soluble Potassium Oxide (K₂O): 7%
- Water-Soluble Calcium Oxide (CaO): 15%
This composition offers a balanced N-K + calcium supply, suitable for growers aiming for comprehensive nutrient planning. Furthermore, its water-soluble nature ensures ease of preparation and application.
Application Method
- Soil Application: Apply dissolved fertilizer to soil according to recommended dosage.
- Foliar Application: Prepare solution and apply as foliar spray if needed.
Application rates may vary depending on soil conditions, crop type and cultivation period. Therefore, consultation with a specialist is advised before use.
Usage Areas
- Fruit orchards
- Vegetable cultivation (greenhouse or open-field)
- Field crops
- Seedling production
- Soil and foliar fertilization programs
Suitable across diverse crops and cultivation systems.
Advantages
- Supplies nitrogen, potassium and calcium in a single product.
- Compatible with both soil and foliar application methods.
- Water-soluble form ensures easy solubility and application.
- Allows balanced nutrient supply according to soil and crop needs.
- Simplifies fertilization planning and offers application flexibility.

