Roses, big roses, small roses, purple roses... Tough. The general market is calculated by two, the wholesale price of large roses is about 25 yuan / catty (Bu know now the price has not increased), retail is 5-6 yuan / two. Purple rose (small) about 20 yuan / catty, retail 3-4 yuan / two. Bu know now the market price rise did not rise, anyway, the difference is Bu more, it is best Bu to go to the supermarket to buy, most of the supermarket tea than the outside of several times more expensive, but not in the wholesale market or tea store is good! Buy the best first smell (be careful to add the flavor) or bubble (be careful to buy the coloring of the flower tea, the kind of flower tea drink up to the body's harm is very big, but also hard to drink!) The best way to do this is to buy a new one, and then you'll have a new one!