What's the difference between the leaves of a yellow rose and a red rose?

If it is the same species in the same area, it is basically the same.

However, all fresh cut flowers on the market do not use the same variety. The best ornamental fresh-cut red roses and yellow roses are produced in Yunnan. Compared with the two, red roses have smaller leaves, smaller branches and more thorns than yellow roses. Huangmei is close to Bai Mei, with big leaves and thick branches, bigger thorns than red berries and fewer thorns.