Aoyang (original name: Zhao Yuanhong), chrysanthemum type. The flowers are purplish red and shiny; Flower buds oblate; Flower diameter 16cm × 4cm。 The petals are hard in texture, arranged neatly, with clear layers, and the base is the same color as the petals; Stamens normal; The pistil becomes smaller and the ovary is purple. The pedicel is thin and hard, and the flowers are straight. Medium flower variety.
The plant type is medium high and upright. The branches are thin and hard, the annual branches are longer, and the nodes are slightly shorter; The scale buds are rounded and pointed. Medium long leaves, hard; The total petiole is about 12cm long and extends obliquely; The leaflets are long and ovate, with many notches, gradually pointed ends, yellowish green leaf surface and purplish red halo at the edge. The plant grows healthily, but is sensitive to climate change in early spring. Young buds often abortion due to sudden cooling or flower deformity, so as to reduce the rate of flowering; The flowers are resistant to the sun, and the more they are exposed to the sun, the brighter they are. There are many sprouting branches. Heze Zhaolou peony garden was raised in 1963.