Hoya pubicalyx 'Red Buttons'

Hoya pubicalyx 'Red Buttons' is a well-known cultivar valued for its reliable growth and distinctive flowers. The blooms open from deep red buds into star-shaped flowers with pale outer segments and rich red centres.

Care

• Light: Bright, indirect light. Can tolerate gentle morning sun.
• Water: Water thoroughly, then allow the potting media to partially dry before watering again.
• Temperature: Warm-growing; ideal range 15–30 °C.
• Humidity: Average household humidity is suitable.
• Media: Free-draining, airy mix with good root airflow.
• Feeding: Light, regular feeding during active growth.

Key Characteristics

• Flower colour: White to pale pink with deep red centres
• Flower form: Star-shaped flowers held in rounded clusters
• Flower size: Medium-sized individual flowers
• Blooming season: Typically warmer months
• Fragrance: Mild, sweet scent
• Growth habit: Vigorous climbing or trailing vine

Need help with Hoya care?

Our Hoya care resources outline light, watering, and seasonal growing adjustments for Australian conditions.