冰罩蓝玉，皇冠型，花蕾圆形；花粉白色，稍带蓝色；花径13cm×7cm。外瓣2轮，形大，边缘具不明显的细圆齿裂，基部有紫色晕，内瓣挺直；雌蕊瓣化。花梗较长而硬，花朵侧开。早花品种。
株型中高，半开展。枝较粗壮，一年生枝较长，节间短。中型圆叶；总叶柄长约8cm；小叶卵圆形，缺刻少，端短尖，下垂，边缘上卷，叶面灰绿色，并有淡紫色晕。生长较慢，成花率高，萌蘖枝较多，株态匀称。菏泽赵楼牡丹园1969年育出。
Ice cover sapphire. Crown type, flower buds round; Pollen white, slightly bluish; Flower diameter 13cm × 7cm。 The outer valve is 2 rounds, large in shape, with inconspicuous fine round tooth cracks at the edge, purple halo at the base, and the inner valve is straight; Pistil petalization. The pedicel is long and hard, and the flowers open laterally. Early flowering varieties.
The plant type is medium high and half developed. The branches are thick, the annual branches are long, and the internodes are short. Medium round leaf; The total petiole is about 8cm long; The leaflets are oval, with few notches, short and sharp ends, drooping, rolled up at the edge, grayish green on the leaf surface, and lilac halo. Slow growth, high flowering rate, more sprouting branches and symmetrical plant shape. Heze Zhaolou peony garden was raised in 1969.
