Planting time of buckwheat

Sow in March-May in spring and at the end of August in autumn. Because of the cool climate in the central region, buckwheat can be sown twice a year, which should be late in spring and early in autumn. The planting time is from March to May in spring and the end of August in autumn. Buckwheat, also known as common buckwheat and sweet buckwheat, also known as pure intestinal grass, black wheat, triangular wheat and so on. It is an annual herb crop of buckwheat in Polygonaceae.