shape
The three-colored flowers are comparable to the corners. Generally, it is 2-3 times larger. Generally, the flowers of the angle are about 2-4cm. In addition, the flower shape of the three -color tadpoles is long, and the angle is relatively long.
Color
Three -colored, as the name suggests, generally consists of three colors of yellow, blue, and black. There are black dots in the middle of the flower, which is like a ghost face, which is extremely interesting. In addition, the middle of many variants of the three colors is generally black or dark, and there are all yellow. The horns are lighter, and there are no dark dots in the middle, but there are black straight lines like cats. It is judged whether it is three -color or horns. It can be based on the pattern in the middle of the flower. The black circle in the middle of the flower is the three -color pupa, while the black line in the middle is the angle.
Habit
The origin of the three colors is in Iceland, with good cold resistance, but not heat -resistant, and poor growth in summer. Therefore, it is generally autumn sowing and bloom in spring. The origin of the horn is in Europe, which is more heat -resistant than the three -color pupa. It can bloom in early summer or bloom in spring and autumn. Three-color bangs are 15-17 weeks in a long period of life, and the horny is 13-15 weeks.
