appearance
The flowers of tricolor Viola are much larger than those of Corydalis, which are generally 2-3 times larger. Generally, the flowers of Corydalis are about 2-4cm, while the flowers of tricolor Viola are 4-12cm, and the size comparison is still very obvious. In addition, the flower shape of tricolor viola is more round, and the angle viola is longer.
Decor
Pansy, as the name suggests, is generally composed of three colors: yellow, blue and black. There are black dots in the middle of the flowers, which is like a ghost face. It is extremely interesting. In addition, the flowers of many varieties of Pansy are generally black or dark in the middle, and there are all yellow. The Corydalis is mostly light color, and there are no dark dots in the middle, but there are black straight lines like a cat's beard. Judging whether it is tricolor or horny pansy can be based on the pattern in the middle of the flower. The one with a black circle in the middle of the flower is tricolor pansy, and the one with a black line in the middle is horny pansy.
Growth habit
Pansy is native to Iceland. It has good cold resistance, but it is not heat-resistant and grows poorly in summer. Therefore, it is generally sown in autumn and blooms in spring. Corydalis originated in Europe and is more heat-resistant than Corydalis tricolor. It can bloom in early summer, spring and autumn. The growth period of Pansy is 15-17 weeks, and the growth period of Corydalis is 13-15 weeks.