What is nutrient solution?

A nutrient solution is a water-based mixture containing essential minerals and nutrients that plants need for growth and development. It is commonly used in hydroponics and soilless gardening, where plants absorb nutrients directly from the solution instead of soil. The solution typically contains macronutrients like nitrogen, phosphorus, and potassium, as well as micronutrients such as iron, magnesium, and calcium. Proper formulation and pH balance of the nutrient solution are crucial for optimal plant health and yield.