"The Daisy Dandenong Daisy Ö Purple Blush, 'Osteospermum hybrid', a Proven Selections plant, originates from Australia's Dandenong Mountain Range. Dandenong daisy's are a unique series of long-blooming Osteos. The beautiful purple blush flowers are attractive and the compact habit exhibits excellent heat-tolerance. These daisys are winter hardy to USDA Zones 10-11 and they are grown as an annual in other cooler climatic zones. Deadhead spent flowers to encourage additional bloom. The deeply cut, dark green leaves are aromatic when bruised.For zones 9-11, this plant can also be a perennial."