Norus 15-15-30 + TE is a water-soluble, high-potassium NPK fertilizer with a balanced formula of 15% nitrogen (N), 15% phosphorus (P₂O₅) and 30% potassium (K₂O), designed to support the plant during flowering, fruit formation and fruit bulking. Its high potassium content improves sugar transport within the plant, increases fruit filling and enhances color and taste.
Its low-chlorine (chlorine-free) formula makes it suitable for sensitive crops and saline soils. It combines several high-purity potassium sources (nitrate + phosphate + sulfate) for fast uptake and high efficiency, while phosphorus supports the vital processes of flowering and fruit set and nitrogen keeps growth balanced without stress. Added micronutrients and magnesium improve metabolic efficiency and reduce deficiency symptoms, especially in alkaline soils.
Key Features
- High potassium content (30%) that improves fruit size and quality
- Low chlorine, suitable for sensitive crops such as grapes, potatoes and strawberries
- Multiple potassium sources (nitrate + phosphate + sulfate) for high uptake and better efficiency
- Improves color and taste and raises the sugar content of fruit
- Increases fruit firmness and improves storage and transport quality
- Enriched with micronutrients and magnesium to support vital processes and reduce deficiency symptoms
Specifications
- Formula: NPK 15-15-30 + trace elements (TE)
- Total nitrogen (N): 15% (urea 6.3%, nitrate 6.3%, ammonium 2.4%)
- Soluble phosphorus (P₂O₅): 15% (source: MAP + MKP)
- Soluble potassium (K₂O): 30% (sources: potassium nitrate + potassium phosphate + potassium sulfate)
- pH: approx. 4.4
- Type: Fully water-soluble
- Net weight: 25 kg
- Country of origin: Saudi Arabia
Micronutrients
- Magnesium (MgO): 500 ppm
- Iron (Fe): 770 ppm
- Copper (Cu): 75 ppm
- Manganese (Mn): 150 ppm
- Zinc (Zn): 250 ppm
- Boron (B): 100 ppm
- Molybdenum (Mo): 20 ppm
Directions for Use
- Foliar spray: 1–2 g per 1 L of water (100–200 g per 100 L of water)
- Spray to full coverage (until thoroughly wet)
- Repeat every 10–14 days depending on crop stage
- Fertigation: 2–4 kg per hectare per irrigation
- Adjust the rate according to the bulking and production stage
Suitable Crops
- Vegetables (tomato, cucumber, pepper, eggplant): after fruit set and during bulking to improve quality
- Field crops (potato, beet, corn): during yield formation to increase production
- Fruit trees (date palm, citrus, grapes, other fruit): during bulking to improve color and taste
- Chlorine-sensitive crops (grapes, strawberries, potatoes): especially suitable thanks to its low chlorine content
- Greenhouses: ideal during the fruiting stage for high-quality produce
Precautions
- Do not mix with calcium nitrate in the same tank
- Avoid spraying in high heat or under direct sunlight
- Do not exceed the recommended rates
- Store in a cool, dry place
Orkida Tip
Apply this fertilizer after fruit set and during bulking for the best produce quality, and include it in an integrated fertilization program for maximum plant efficiency.