Many here have discussed the issue of suitability of soil for different purposes. My experience has taught me many things. I do know for example whatever that grows beneath the ground needs sandy soil. In the process of learning more about this I came across a very interesting link which I would like to share with you.
http://www.thompson-morgan.com/plants-for-soil-types
http://www.thompson-morgan.com/plants-for-soil-types