观赏海棠新品种“花冠”是由“绚丽”(‘Radiant’)开放授粉,实生选种育成。树姿直立,生长势强。成熟叶片绿色。花蕾红色,花朵粉红色,花瓣椭圆形,基部离生。每个花序的单花开放后在萼片处仍聚拢,花序似一个花束。平均花冠大小3.8cm,花期13~15d。连续开花结果能力强,果实扁圆形,果面光滑,呈黑红色,降霜后果实仍较硬,经冬不落,观赏性高。适宜于辽宁地区庭院、小区、街路、广场绿化。 The new variety of Begonia “Corolla” is pollinated by the “Radiant”. Tree posture erect, strong growth potential. Mature leaves green. Bud red, pink flowers, petals elliptic, basally free. The flowers of each inflorescence are still clustered in the sepals after opening a single flower. The average corolla size 3.8cm, florescence 13 ~ 15d. Continuous ability to flowering fruit, oblate fruit, fruit smooth, dark red, the fruit is still harder after falling frost, the winter does not fall, ornamental high. Suitable for gardens, residential areas, streets, square green area in Liaoning.