100 Count Rainbow Rose Seeds This species of rose, the Vendela, is a cream colored Hybrid Tea cultivated especially for creating Rainbow Roses, with a flower diameter of 6 centimeters (2.36 inches) in full bloom and a stem length of 40 to 100 centimeters (15.7 to 39.4 inches) The rainbow rose is a rose which has had its petals artificially colored. The method exploits the rose's natural processes by which water is drawn up the stem By splitting the stem and dipping each part in different colored water, the colors are drawn into the petals resulting in a gorgeous multicolored, or tie-dyed, rose The uncomplicated process has been known for more than a millennium Create your own beautiful Rainbow Roses