Black peonies refer to peonies that are almost black, not really as black as charcoal. Among them, the most famous series of black peonies are: Wulong Womochi, Qinglong Womochi, and Guanshi Moyu. , cigarette velvet purple, etc.
There are many colors of flowers in the world, but black flowers are rare. Sunlight consists of 7 colors: red, orange, yellow, green, cyan, indigo, and violet. Flower tissues, especially petals, are generally tender and susceptible to damage.
Black can absorb all 7 types of light waves. In this way, the flower heats up quickly in the sun, and the flower tissue is easily burned, which is not conducive to the self-protection of the flower. Therefore, there are only a few varieties of black flowers that can be protected by nature. The chances of obtaining black flower varieties artificially through crossbreeding are also extremely slim.