Peacock Orchid delivers graceful, white orchid-like flowers with star-shaped, merlot-colored centers. Extremely easy to grow, these beautiful blooms produce a sweet scent, adding a delicate allure to both gardens and bouquets. Hardy in Zones 7-10, Peacock Orchids are considered annuals in all other zones, but can be lifted and stored for the following year. (Gladiolus acidanthera)