You have mentioned that my Easygro Stele is soilless! How do plants grow without soil?

Easygro Stele is based on the concept of low-pressure Aeroponics: a process of growing plants in an air or mist environment, and, without soil. Nutrient & oxygen-enriched water soaks a patented water-retention mat: ’Nutrimat’, suspended in a light-proof, aeration chamber. Plants grow out of small ‘gropods’ that are placed into the numerous pockets provided on either side of the chamber. The nutrient enriched atmosphere around the Nutrimat feeds the roots with the rich nutrients and enriched oxygen, resulting in incredibly healthy plants and nutritious fruits, flowers & vegetables.