rainbow roses 1234
Rainbow Roses Are Quite Unique
In 2004, two Dutch companies, River Flowers and Zandbergen, experimented and successfully grew a rose that had its petals rainbow colored. As petals get their nourishment through stem, the idea is to split the stem into several channels and dip each one in a different colored water…

This way all the colors will be drawn by the stem into petals and the resultant rose will have all the colors in it. The same method can be applied to other flowers especially to Chrysanthemum and Hydrangea. You can use the same idea to color any flower, anyway you like.