Emerald leaf purple. Crown type. Flowers purple; Flower buds round; Flower diameter 16cm × 8cm。 The outer petal is 3 rounds, round, hard and flat, with dark purple halo at the base; The inner valve is arranged neatly; Pistil reduced or petalized. The pedicel is long and hard, and the flowers are straight. Medium flower variety.
The plant type is medium high and upright. The branches are thicker, the annual branches are longer, yellow green, and the internodes are short; The scale buds are large, round and light green. Medium round leaves, thick and hard, sparse; The total petiole is about 12cm long, yellow green, obliquely extending; The leaflets are oval, with few and shallow notches, wavy and curly edges and blunt ends. Individual leaves are prone to deformity, and the leaf surface is dark green. In the growth potential, the flowering rate is high, the new branches and leaves in early spring are tender green, and there are few sprouting branches. Zhao Yulou came out of Heze in 1971.