
Fors 0-15-30
Phosphorus-potassium fertilizer that gives fruit size during the ripening and coloring period.
Special Products Series

Fors 0-15-30
Phosphorus-potassium fertilizer that gives fruit size during the ripening and coloring period.
Packaging Options
Guaranteed Content
Registration/License: 37635
Product Description
Fors 0-15-30 is a blended (PK compound) plant-nutrition fertilizer containing high levels of water-soluble phosphorus (P₂O₅) and potassium (K₂O). It is used in particular to meet the plant's increased phosphorus and potassium requirements during the ripening and coloring period, and to contribute to fruit calibre, coloring, and overall quality development.
Nutrient function: Phosphorus (P₂O₅) is an essential nutrient involved in root development, flowering, fertilization, and energy transfer (ATP) processes in the plant; it supports the plant's healthy generative development. Potassium (K₂O), on the other hand, plays an important role in fruit size, quality formation, sugar and dry-matter accumulation, and the regulation of the plant's water balance; it contributes to meeting requirements during the ripening and coloring period. The balanced uptake of phosphorus and potassium together supports the plant in healthily completing its yield and quality period.
Area of use: It is used in cultures such as greenhouse and open-field vegetables (tomato, pepper, cucumber, eggplant, bean, strawberry), leafy winter vegetables (curly lettuce, lettuce, cabbage, spinach, etc.), tuberous plants (potato, melon, watermelon, squash, onion, etc.), nuts (walnut, chestnut, pistachio, almond, hazelnut), avocado, all fruit trees (peach, apricot, cherry, plum, apple, pear, quince, citrus, olive, vine, etc.), industrial crops (cotton, sunflower, etc.), all legumes (chickpea, bean, lentil, soybean, etc.), and cereals (corn, wheat, barley, rice, etc.). Applications generally start from the 3-4 leaf stage or after the first fruits, depending on the plant's growth period, and can be repeated at 15-20 day intervals from the start of growth until harvest time.
In phosphorus deficiency, symptoms such as slowed growth, dark green-purple coloring on older leaves, and weak root development may be observed in plants. In potassium deficiency, edge scorch on older leaves (yellowing and drying starting from the edges) and reduced fruit size and quality are generally observed.
Guaranteed Content (w/w):
- Neutral Ammonium Citrate + Water-Soluble P₂O₅: 15%
- Water-Soluble Phosphorus Pentoxide (P₂O₅): 15%
- Water-Soluble Potassium Oxide (K₂O): 30%
Method of use: Applied foliarly or to the soil (with irrigation water); for the recommended dose and periods, refer to the "Usage and Dosage Table" on the product page. A bucket (compatibility) test is recommended before application.
Warnings: This product is a plant-nutrition (fertilizer) product; it is not used for plant-protection/pesticide purposes (pesticide, fungicide, etc.). Follow the label information and recommended doses. Store in a cool, dry place away from children and foodstuffs.
Ministry of Agriculture and Forestry Registration/License No: 37635
Registration & Label Certificates
Documents approved by the Turkish Ministry of Agriculture and Forestry — click to view.
Usage and Dosage Table
Recommended foliar and soil application doses by plant and crop.
- Foliar Dose
- -
- Soil Dose
- 1-2 Kg / da (Drip)
- Application
- At 15-20 day intervals after the first fruits
- Foliar Dose
- -
- Soil Dose
- 1-2 Kg / da (Drip)
- Application
- At 15-20 day intervals starting from the 3-4 leaf stage
- Foliar Dose
- -
- Soil Dose
- 1-2 Kg / da (Drip)
- Application
- At 15-20 day intervals from the 4-6 leaf stage and after the first fruits
- Foliar Dose
- -
- Soil Dose
- 2-3 Kg / da (Drip)
- Application
- Applied in two or three repetitions with the onset of growth
- Foliar Dose
- -
- Soil Dose
- 2-3 Kg / da (Drip)
- Application
- 2-3 applications from the onset of growth through harvest
- Foliar Dose
- -
- Soil Dose
- 2-3 Kg / da (Drip)
- Application
- Applied in two or three repetitions with the onset of growth
- Foliar Dose
- -
- Soil Dose
- 500 g / da (Drip)
- Application
- At 15-20 day intervals starting from the 5-6 leaf stage
- Foliar Dose
- -
- Soil Dose
- 500 g / da (Drip)
- Application
- At the 5-6 leaf stage and 15-20 days later
- Foliar Dose
- -
- Soil Dose
- 500 g / da (Drip)
- Application
- During the tillering period
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