Hibiscus – Yellow Star

Hibiscus ‘Yellow Star’ is a cheerful evergreen flowering shrub loved for its large sunshine-yellow blooms, often highlighted by a deeper golden or reddish centre and prominent contrasting stamens. Bright, tropical, and full of energy, this beautiful hibiscus variety adds instant warmth and colour to South African gardens and outdoor living spaces.

Fast growing and floriferous through the warmer months, Yellow Star is perfect for tropical-style gardens, informal hedges, feature planting, patios, and large containers where its glowing blooms can truly shine.

Plant Care

Sun:
Full sun to light partial shade. Best flowering occurs in full sun with at least 5–6 hours of direct sunlight daily.

Soil:
Prefers rich, well-drained soil enriched with compost or organic matter.

Water:
Moderate. Keep soil evenly moist during active growth, especially in hot weather. Avoid allowing plants to dry out completely for long periods.

Pruning:
Light pruning throughout the growing season encourages branching and more flowers. Heavier pruning can be done in late winter or early spring to maintain shape and size.

Top tip:
Feed regularly during spring and summer to encourage lush foliage and continuous flowering.

Specifications

Botanical name: Hibiscus rosa-sinensis ‘Yellow Star’
Common name: Hibiscus Yellow Star
Growth habit: Upright evergreen flowering shrub
Size: Typically ±1.5–3 m H × ±1.5–2 m W depending on pruning and growing conditions
Flowering: Large yellow tropical blooms from spring through autumn, often nearly year-round in frost-free regions
Uses: Hedges, tropical gardens, feature shrubs, patios, screening, containers

Quick Facts

• Bright sunshine-yellow tropical blooms over a long flowering season.
• Fast-growing evergreen shrub with lush glossy foliage.
• Ideal for tropical gardens, hedges, and large pots.
• Thrives in warm sunny South African conditions.