Hydroponics is a method of growing plants without soil, using nutrient-rich water instead. Roots are typically suspended directly in the solution or supported by an inert material. This technique allows for precise control over nutrients and water usage. Because it uses no soil, hydroponics can be practiced almost anywhere, including indoors. Commercial growers value the method for its potential to increase crop yields. According to the passage, what is one advantage of hydroponics mentioned in the text?
