Hibiscus Manihot (Abelmoschus manihot): Giant Yellow Flowers on Tall Ornamental Okra

Overview

Hibiscus manihot (also called aibika or sunset hibiscus) is a fast-growing annual or tender perennial reaching 6–10 feet tall. The huge, dinner-plate-sized flowers are sulfur yellow with dark centers, opening in the morning and closing by evening—but produced in such abundance that the display is continuous. The inedible seed pods are covered in tiny hairs that catch morning dew.

Cultivation

Full sun, fertile soil, and abundant water. Start seeds indoors 6–8 weeks before last frost. Not frost hardy. Heavy feeder. Pests: slugs, snails, spider mites, fungal diseases.

Uses

Ornamental for tropical effect in borders and containers. The leaves are edible (nutritious greens) in some cultures. The flowers attract butterflies. A dramatic statement plant for summer gardens.