‘Universal Jade Cup’

品种特性

落叶灌木，株高中等，株形半开展，枝条斜上展；树皮非片状剥落；花密集，果实数量少或无，二年生枝有枝刺，幼枝中绿色，无被毛；幼叶花青素着色中、无被毛，叶片窄椭圆形，叶片中等大小；花梗长度短，花蕾圆球形，花初白色变粉红色、复瓣，花大，萼筒花青素着色无或极弱，花瓣瓣爪短、圆形、凹陷，雄蕊瓣化；花期四月上旬、1次。

适种范围

推荐适宜栽培区为华北地区为主的北京、天津、河北、河南、山东、山西等平原地区。

Variety characteristics

Deciduous shrubs, medium plant height, semi-spreading, branches obliquely upward spreading, bark non-flaking. Flowers dense, little or no fruit, biennial branches with thorns, young branches medium green, glabrous; young leaves are medium anthocyanin staining, glabrous; leaf blade narrowly elliptic and medium size. Pedicel length short, buds spherical, flower is white at initial stage and turn pink at blooming stage, compound pentals and large diameter, no or very weak anthocyanins staining in calyx tube, petals claws short, round, depressed adaxially, stamens petalized; Florescence occurs once in mid-April.

Suitable ranges

It is suitable for cultivation in Beijing, Tianjin, Hebei, Henan, Shandong, Shanxi and other plain areas in North China.