1、 Leaf difference

The leaves of Rieger Begonia are single, alternate, and the base is skewed, showing a heart shape. The edges of the leaves are double serrated or notched. The leaves have palm shaped veins. The leaf surface is very smooth and waxy, and the leaf color is mostly dark green

The leaves of four seasons Begonia are oval or wide oval, about 5 to 8 cm long. The base of the leaves is slightly skewed. The edges of the leaves are serrated and fine villi. Both sides of the leaves are bright and green

2、 Flower difference

The flower of Rieger Begonia has double petals. The flower colors are red, white, yellow and orange. Its flowering period is in winter

The flowers of four seasons Begonia are terminal or axillary. The colors of flowers include peach, pink, orange red and white. They can bloom almost all year round