- Components: 10% Nitrogen (N), 10% Phosphorus (P), 10% Potassium (K)
- Uses: General-purpose fertilizer that provides balanced nutrients for overall growth, flowering, and fruiting.
- Rate: Apply 100-150 kg per hectare (or 10-15 g per plant).
- Vegetables: Suitable for a wide range of vegetables including bitter gourd, bottle gourd, snake gourd, tomatoes, and cucumbers.

- Components: 15% Nitrogen (N), 15% Phosphorus (P), 15% Potassium (K)
- Uses: Provides a higher concentration of nutrients, promoting vigorous growth and higher yields.
- Rate: Apply 80-120 kg per hectare (or 8-12 g per plant).
- Vegetables: Effective for bitter gourd, bottle gourd, snake gourd, and other high-yielding or fruiting vegetables.

- Components: 20% Nitrogen (N), 20% Phosphorus (P), 20% Potassium (K)
- Uses: Suitable for plants with high nutrient demands, encourages robust growth and fruit production.
- Rate: Apply 60-100 kg per hectare (or 6-10 g per plant).
- Vegetables: Useful for high-demand crops like tomatoes, cucumbers, and leafy vegetables, including bitter gourd, bottle gourd, and snake gourd under high-production scenarios.

- Timing: Apply NPK fertilizers at planting time and during the growing season, often in split doses to match the plant's growth stages.
- Method: Incorporate into the soil or apply as a top-dressing, depending on crop needs and soil conditions.