金莲花种子存在生理休眠现象,采用4周以上冷湿处理或不同浓度GA₃处理可以打破休眠,GA₃的最适浓度为500μg/g。不同年份收获的种子活力不同,表现在种子重量、用同样浓度GA₃处理时的发芽率及种子的最适发芽温度范围不同,1989年的种子活力低,最适发芽温度25℃左右（发芽率90％）,而1990年新收的种子,从15～25℃发芽率都高达95％以上。应用GA₃有机溶剂渗入法,可打破金莲花种子休眠促进萌发,效果良好,可以推广应用。

The physiological dormancy of Trollius chinensis seeds is proved in this article and it can be broken down by using moist-cold treatment over four weeks or GAS .treatment with different concentrations. The most suitable GAS concentration is 500μg/g The seed vigor is different in harvesting years, including seed weights, germination rate treated by the same concentration and the most suitable germinating temperature range.