The Petunia Supertunia ½ Double Pink, 'Petunia hybrids', are wonderfully fragrant and their huge flowers and vigorous a trailing habit that turn hanging baskets and decorative urns into garden masterpieces. The Double Pink has beautiful pink flowers. Supertunias are a vigorously trailing species of an everblooming, long-living petunia from Australia. They do not need to have their dead flower heads removed to continue flowering and they are not leggy.For zones 9-11, this plant can also be a perennial.