25-5-15+3MgO+3SO₃+TE

25-5-15+3MgO+3SO3+TE is a high-nitrogen, 100% water-soluble NPK fertilizer enriched with magnesium and sulfur to promote vigorous vegetative growth, strong chlorophyll production, and balanced crop development during active growth stages.

Guaranteed Analysis %W/W
Total Nitrogen (N): 25
Water Soluble Phosphorus Pentoxide (P2O5): 5
Water Soluble Potassium Oxide (K2O): 15
Water Soluble Magnesium Oxide (MgO): 3
Water Soluble Sulphur Trioxide (SO3): 3
Water Soluble Zinc (Zn) EDTA Chelated: 0,05
Water Soluble Iron (Fe) EDTA Chelated: 0,04
Water Soluble Manganese (Mn) EDTA Chelated: 0,04
Water Soluble Copper (Cu) EDTA Chelated: 0,01
Water Soluble Boron (B): 0,01

25-5-15+3MgO+3SO3+TE is a high-nitrogen, 100% water-soluble NPK fertilizer developed to support rapid vegetative growth, strong canopy formation, and active metabolic performance in intensive agricultural production systems. Its formulation combines elevated nitrogen with balanced potassium, magnesium, sulfur, and essential trace elements to provide comprehensive nutritional support during periods of vigorous plant development.

The high nitrogen content plays a major role in chlorophyll production, protein synthesis, and leaf expansion. It encourages the formation of a dense, healthy canopy that improves photosynthetic capacity and supports stronger biomass accumulation. This makes the formulation especially effective during early growth stages, post-transplant development, and periods of active vegetative growth when crops require enhanced nitrogen availability.

Although phosphorus is present at a moderate level, it still contributes to root activity and energy transfer within plant tissues, ensuring that rapid top growth remains supported by a functional and efficient root system. Potassium improves water regulation, strengthens plant tissues, and enhances resistance to environmental stress conditions such as heat and drought.

The addition of magnesium oxide (MgO) provides extra support for photosynthesis and carbohydrate production. Magnesium is the central component of chlorophyll molecules and is essential for maintaining healthy green foliage and efficient energy conversion within the plant. Sulfur trioxide (SO3) further improves nutrient utilization by supporting amino acid formation, enzyme activation, and nitrogen efficiency.

The inclusion of trace elements (TE) helps prevent micronutrient deficiencies that may occur during intensive vegetative growth. These micronutrients support balanced metabolic activity, healthier leaf development, and improved crop uniformity under demanding growing conditions.

Because 25-5-15+3MgO+3SO3+TE is completely water-soluble, it dissolves rapidly and evenly in water without residue. It is suitable for fertigation systems, drip irrigation, foliar application, and hydroponic cultivation. Fast nutrient availability allows crops to respond quickly during periods of active growth and nutrient demand.

Crops Commonly Using 25-5-15+3MgO+3SO3+TE Fertilizer

This formulation is commonly used in:

  • Vegetable crops: tomato, pepper, cucumber, lettuce, cabbage
  • Fruit crops: banana, citrus, grape, apple
  • Field crops: maize, sunflower, forage crops
  • Greenhouse and protected cultivation crops
  • Ornamental plants and nurseries

25-5-15+3MgO+3SO3+TE is an ideal solution for growers seeking vigorous vegetative growth, enhanced photosynthetic activity, balanced plant nutrition, and improved crop performance throughout active development stages.

Application Recommendations

  • Soil Application: 2-4 kg/da. Adjust the rate based on the specific needs of the crop and growth stage.
  • Foliar Application: 200-400 g/100L. Apply 3 times every 7-10 days during the active growth phase.
  • Best Practices:
    • Use during early mornings or late afternoons for foliar applications to maximize absorption.
    • Avoid mixing with highly alkaline fertilizers to prevent precipitation.

Packaging Options

Available in:

  • 1 kg and 5 kg packages for small-scale and home gardening.
  • 25 kg packages for large-scale farming operations.

General Storage Guidelines

  • Protect the fertilizer from frost, direct sunlight, and moisture.
  • Store loose materials indoors rather than in open areas. Keep doors closed and cover any heaped materials.
  • Since the product is moisture-sensitive, ensure protection from rain and standing water.
  • Follow hazardous material labels on the packaging where applicable.
  • Do not stack more than two pallets. Store only in the original packaging and use the product as soon as possible after opening.

Storage Temperature

  • Avoid exposure to frost and extreme heat.
  • Prevent significant temperature fluctuations during storage.