Robai no Sato "Wintersweet village" is the flower garden located in Annaka, Gunma. There are 12,000 Wintersweets in this garden. On the End of December to beginning of February, you can enjoy great blossom of Wintersweet.
There is resting area where you can eat great food, and buy flash vegetable which made in Annnaka. All of them are very reasonable price. Udon they offer is very delicious.
Robai "Wintersweet" come from China in 17th century. Robai means candle plum, named because the color looks like candle art. It has sweet smell and used for perfume and other cosmetic stuff.
Official web site: http://www.roubai.com/