I think the most interesting thing that I'm learning so far, is so many useful plants are considered "weeds". Of course everyone knows you can eat young dandelions for instance, but did you know that the root is good for the liver? The root and leaves are good for digestion and are packed with viatmins A,B,C,D and iron, potassium and more. From what I've read, some people even saute the flowers and eat them as well. Here's an informative video to watch.
