Yellow buckwheat is generally grown at an altitude of more than 1500 meters above sea level in the alpine mountains, black buckwheat is grown at an altitude of more than 2500 meters above sea level in the alpine mountains.

2, the appearance of different skin

Yellow buckwheat hulls for yellow-gray, black buckwheat hulls for black. After hulling the difference will become smaller, black buckwheat only slightly darker than yellow buckwheat.

3, buckwheat yield is different

Yellow buckwheat yield is higher, generally about 500 pounds per acre, black buckwheat yield is lower, generally about 200 pounds per acre.

4, nutritional value of different

Buckwheat has a "black pearl" known as the bioflavonoid rutin content of yellow buckwheat 3 to 5 times, the other nutritive value contained in yellow buckwheat than high.