While hydroponics doesn't use soil, it often employs growing media to support plant roots. Various media, such as clay pellets, rockwool, perlite, and coco coir, offer unique benefits and are tailored for different hydroponic systems. Discover the advantages and limitations of each type of growing media to choose the best option for your garden. The right growing media can enhance root health and support your plants as they thrive in a soilless environment.