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通过对克鲁兹王莲引进地及引种地自然条件的比较及物侯期、发芽情况、开花情况的调查，结果表明，克鲁兹王莲在郑州地区通过前期温室催芽，一年生露地栽培，种子水藏越冬，就可达到自繁自育的目的，把克鲁兹王莲一年生栽培的理论北限线向北推移了７００ 多公里。
Through the comparison of the natural conditions of the introduction and introduction of the king lotus Cruz and investigation of the blooming period, the germination and the flowering of the king lotus, the results showed that the root of Cruz was germinated in the early stage of the greenhouse in Zhengzhou, You can achieve the purpose of self-propagating and self-cultivation, the annual limit of one-year-long cultivation of the king of Cruz Cruz north of more than 700 kilometers.