1、 Stem difference

The dwarf snow wheel plant is about 30 cm tall, has many branches, and the stem tilts outward from the base to a semi creeping state. The highest height of the tall Sharon plant is about 50 cm, the stem is upright and the upper part is branched

2、 Blade difference

The leaves of dwarf snow wheel are opposite, narrow elliptic or ovate lanceolate. The basal leaves of tall snow wheel are spoon shaped, and the stem leaves are oval heart-shaped and then lanceolate

3、 The difference between flowers

The dwarf snow wheel is a cyme, axillary, and the petals are inverted heart-shaped, usually pink. There are also cultivated plants with more colors, including white, lavender, rose, etc. The calyx tube is swollen and long, and there will be purplish red tendons on the tube. The high snow wheel is a compound corymbose inflorescence, the petals are obovate, the color is light red, and the calyx is tubular, rod-shaped and purple