Vanilla SwirlGood enough to eat (but, please don't!) This hydrangea has one of the most interesting combinations of color, albeit random and varying with every bloom, you'll fall in love with the statement she makes. Dark green foliage also helps accent the beautiful blooms. Colors can vary to purple and blue in more acidic environments. Color does overtake the white as the bloom ages but is still a fantastic aging bloom with lots of rich color.