Hydroponics offers an answer to many Americans who don’t have access to a healthy yard or some who have no place to grow at all. This article from Survivopedia offers a great breakdown of what hydroponics is and how it can help you grow more food. With a very brief intro on what hydroponic growing is the article digs into interesting topics like starting seeds, transplanting to the system as well as what type of system to use.
There is a nice infographic that details how to grow several types of plants that work well with hydroponics. The moderate discussion on growing medium is a good one as well. When choosing this method it is always important spend time learning about growing medium as well as nutrients that you will include in the water. These will truly define your food.