原产我国,适应性广,耐寒力强,全国各地都有种植。北方地区保护地栽培,可供冬春季上市,经济效益很高。韭菜育苗中,由于韭菜籽种皮坚硬,种子又含大量油脂,所以透水透气性差,种子萌发迟缓,从播种到出苗约需12天,韭菜幼苗叶片纤细,生长缓慢,从出土到封垄约需45天,也即从播种到封垄 Our country of origin, wide adaptability, strong cold, planting all over the country. Cultivation of protected areas in the north, available for winter and spring market, high economic efficiency. Leek nursery, the leek seed coat hard, the seeds contain a lot of oil, so poor water permeability, seed germination is slow, from sowing to emergence about 12 days, leek leaves thin, slow growth, from the excavated to seal the ridge about the need 45 days, that is, from sowing to seal ridge