What is a substitute for soil in hydroponics: Unearthing the Best Soilless Media for Your System
In hydroponics, a substitute for soil is any inert, soilless material that provides structural support for plant roots while allowing nutrient-rich water to flow freely. These media, often referred to as substrates or growing media, are crucial for anchoring plants and facilitating access to oxygen and water. I remember my first few years wrestling with…