Plant Patent#13,774. Cultivar Name: 'Snowwhite Fantasy.' This reblooming delight features fully double, wonderfully fragrant 2-inch white blooms on an exquisitely full, rounded shrub. The fountain-like habit is a boon in the garden, while the fragrant white blooms are also lovely as cuts, which is why it is the traditional wedding flower! 2 Quart container. Zones 5 to 8.