What kind of floral wall covering background is good for Feng Shui?

It is best to use peonies and lilies. These are uncontroversial flowers. Most others have positive and negative versions, for example

1. Roses, the positive version is said to symbolize love. , the opposite sex, the negative side says that the petals have thorns, which is not good for the Feng Shui layout;

2. Plum blossoms, the positive side says that they are strong, loyal, and elegant, but the negative side says that it has the same pronunciation as the word for bad luck, "mould flower";