Tropical Hibiscus 'White Kalakaua' – Hibiscus rosa-sinensis

Overview

'White Kalakaua' is a tropical hibiscus cultivar (Hibiscus rosa-sinensis) named after the Hawaiian king. It features pristine white flowers with a delicate, elegant form.

Botanical Profile

Description

Flowers are 5–7 inches wide, single, pure white with a small red eye. Petals are slightly reflexed. The plant is a compact evergreen shrub 4–5 feet tall. Foliage is glossy green.

Cultivation

• Zones: 10–11; container elsewhere.
• Sun: Full sun to part shade.
• Soil: Well-drained, fertile, acidic.
• Water: Keep moist.
• Pruning: Shape as needed.

Uses

Ideal for white gardens, moon gardens, or as a clean, classic tropical accent.