大蕹菜的花期在十一月中下旬,气温低难于结籽,故一般都是保存植株越冬作种,供来春育苗,再作大面积栽培。收种窖藏十一月下旬气温已降至摄氏十五度以下时,即应收种。挖起蕹菜蔸子,抖去泥土,理顺打捆。藤蔓过长的可按一定长度折叠。 Large flowering cabbage in late November, low temperature is difficult to bear the seed, it is generally preserved plants for winter planting for spring nursery, and then for large-area cultivation. Seed storage cessation The temperature in late November has dropped below 15 degrees Celsius, which should be received. Dug up food vegetables child prickly heat, shaking the earth, straighten the bundle. Vine too long can be folded by a certain length.