Hydroponic gardens grow vegetables, herbs, and flowers without soil. Instead of digging beds, you bathe plant roots in nutrient-rich water, so the system needs a reservoir, a growing medium, and a way to move solution to the roots. The approach fits small balconies, spare rooms, and garages where a traditional garden will not fit, and […] The post How to Choose and Build a DIY Hydroponic System appeared first on Building and Construction .