Decorative, unique and easy to grow! As part of the daisy family, you won?t find another flower quite like the Craspedia Billy Button. The Billy Button plant forms a rosette of leaves and yellow spherical flower heads that resemble small tennis balls. Craspedia Billy Button is also disease resistant. It can be used as a decorative plant near borders, planted it in pots and window boxes. The Billy Button is a nice cut flower and makes a statement in vases and bouquets. Growth from seeds, Billy Button can be started in early spring or summer. It takes about 1-3 weeks for seeds to germinate.