The unusual aqua and yellow colors of this flower are outstanding! These blooms look delicate but are very tough plants. This combination of beauty & toughness makes it a desirable treasure in your garden. Unlike most other members of the viola family, this one is wonderfully fragrant, and it blooms throughout the summer. The flowers are about the size of violets and look best when planted in a group also nice in a container. They prefer a shady spot. These are perennials in zones 3 - 9. Easy to grow.