Hibiscus arnottianus: complete guide

Hibiscus arnottianus, White Rosemallow, is a rare Hawaiian plant prized for stunning white flowers with red/orange stamens. Native to Oahu, grows 2-3 meters as shrub to small tree. Dark green glossy lanceolate leaves. Requires full sun (6-8 hours) and warm temperatures above 10 degrees. Regular watering during growing season. Well-draining, nutrient-rich soil essential. Very frost-sensitive. A true collector's item for exotic plant enthusiasts. Visit gardenworld.app for care tips.