Obsession Fragrance Any Good Explanations Of The Obsession For Flowers From A Philosophical Or Pshychological Perspective?

Any good explanations of the obsession for flowers from a philosophical or pshychological perspective? - obsession fragrance

People love flowers. Especially women. However, these plants are not so important for our existence is the love (to eat can be explained by this reason, when love is sex)
A very difficult question for me .. Some people can easily answer: "I love her look, her smell. I do not know why"
However, I would like to know more about this obsession and love for flowers. Is there something magical about the scent of the flower? or the shape of different flowers? Is this perhaps a symbol of life itself? Color to be alive?
This can be explained in one of the following? evolutionary, religious or psychological.
I need ideas!