9-18-9 +ΤΕ is a complete liquid NPK fertiliser with a high phosphorous concentration, strongly enriched with micronutrients, suitable for crops with high phosphorus requirements or for crop stages requiring an immediate intake of high phosphorous quantities. Phosphorus is necessary at the start of crop growth, to ensure the development of a rich and powerful root system and plays an important role in seed formation. It also contains two other macronutrients, Nitrogen and Potassium, at the right ratio.