Today, I went to the Wal-Mart store and saw them displayed those roots called "Elephant Ear Mammoth."
The picture posted outside the box looks similar like those green tubes that my mother usually buys at the Asian store to make a sour soup. We called "Bac Ha" in Vietnamese but we donÂt know what to call them in English.
Can anyone verify for me that those roots are the same type with those green tubes that sell at the Asian store? If we grow those plants, can we use them to make a sour soup or not?
Also, I need an instruction of how to grow those roots. Thank you for your help!