The Secret to Soil Revealed!

I fully expect to be assassinated or visited by those infamous BMB's (Bonsai Men in Black) for revealing this information, for indeed it is one on bonsai's best-kept secrets. This knowledge has been withheld from the general public for many years and the veil of secrecy dates back to when plants were first being containerized in the Hanging Gardens of Babylon, when the Chinese and Japanese were