India , the United States , has some of the most expensive Valentine 's roses . In Hong Kong , a dozen roses cost $ 205 , and in Tokyo , they cost $ 120 . The cheapest were found in Bangkok and the United States . Europe and Thailand import many of their roses .
India , the United States , has some of the most expensive Valentine 's roses . The cheapest were found in Bangkok and the United States . Europe and Thailand import many of their roses .