Green onions can still be eaten after germination. In the process of germination, green onions only consume nutrition, which leads to wilting and withering, and the nutritional value is greatly reduced, so the germinated green onions can still be eaten. After buying green onions, the rotten leaves and old leaves should be removed in time, and stored in a cool and ventilated place for a period of time, and attention should be paid to moisture and heat protection to extend the storage time of green onions.