Hibiscus syriacus French Cabaret™; (Purple Hibiscus)Beautiful dark purple blossoms Loves the sun Creates privacy This purple variety has clusters of large sterile lavender purple flowers that resemble pompoms for up to 8 weeks throughout the summer. It has an upright vase shaped habit that is covered with flowers along the stems and is a vigorous grower. Hardiness Zone 5 8 Height 5 8 ft Spread 4 7 ft