冬优菜花是山东省济南市惠农种业有限公司培育的一个可露地越冬的菜花新品种。该品种植株直立，生长健壮，抗寒能力特强，在－13℃的低温下不会受到冻害，适于黄淮平原和长江流域越冬种植。冬优菜花株高45厘米，开展度70厘米，叶片椭圆型，色灰绿，蜡粉中等；外叶平展，内叶抱 Winter gifted cauliflower is a new variety of cauliflower that can be exposed to wintering cultivated in Jinan, Shandong Province, Huinong Seed Industry Co., Ltd. The varieties of plants upright, robust growth, especially strong cold ability, at -13 ℃ low temperature will not be frost damage, suitable for the Huanghuai Plain and the Yangtze River valley winter planting. Winter excellent cauliflower plant height 45 cm, the degree of 70 cm, leaf oval, gray gray green, wax medium; outer leaves flat, inner leaves hold