tea trees in Suoi Giang (Yen Bai Province) Posted on 07/08/2011 by sergefabre tea in Yen Bai Tea Plantationtea in Yen Bai There are thousands of old Shan-tuyet tea trees in Suoi Giang. The oldest tree is over 300 years old and is listed as one of the six oldest tea trees in the whole world. 1.299678 103.849999 About these ads Share this:TwitterFacebookLike this:Like Loading...