After the terraced fields were harvested, yellow color of terraced fields is replaced by pink of the Tam Giac Mach (buckwheat) flower fields. Nowhere in Vietnam can you find Tam Giac Mach flower like mountainous provinces in the North of Vietnam such as Lao Cai, Cao Bang, Ha Giang. Tam Giac Mach flower in Ha Giang, however, is planted much and most beautiful. The late fall (during November each year) is the time that this flower blooms and has the most beautiful color. Joining tours with Truly Ha Giang, you will have chance to take photograph of endless beauty