(Tropical Hibiscus) Beauty that turns heads… ‘Dark Princess’ Tropical Hibiscus! Hibiscus Dark princess boasts gorgeous 5-6 inch ruffled blooms that have lavender blooms with medium pink petals and a rich burgundy eye. Selected for its great habit, beautiful color, and vigorous growth. Hardy in zones 9-11, Hibiscus ‘Dark Princess’ will grow 2-4 feet high by 3 feet wide, growing taller in warmer climates. It is great for containers and will grace any patio, porch, or deck with its tropical presence. Place Hibiscus ‘Dark Princess’ in a full-to-part sun location and provide it with well-drained soil. Water regularly but do not over water as this may cause its leaves to drop. We recommend fertilizing once a week with a water-soluble fertilizer.