Hoya sp. 'Malang' – Tropical Foliage with Elegant Red Margins

Hoya sp. 'Malang' is an unpublished species collected near Malang, East Java, Indonesia. This tropical trailing houseplant features deep green leaves with distinctive dark red edges and subtle venation, making it a bold yet refined choice for foliage-focused collections. Its elegant climbing habit and compact internodes make it ideal for trellises, shelves, or hanging baskets in bright indoor spaces.
What Makes Hoya sp. 'Malang' Unique
 
Striking Leaf Color: Dark green, elongated foliage with defined red margins and fine venation that becomes more visible in strong light.
 
Trailing or Climbing Habit: Adaptable growth makes it perfect for vertical supports or cascading displays.
 
Low Maintenance: Adapts well to typical indoor conditions with minimal intervention.
Ideal Light Conditions for Vibrant Growth
 
Bright, indirect light is best — filtered morning sun enhances leaf contrast without causing damage.
 
East-facing windows or bright spots behind sheer curtains work well indoors.
 
Curious about plant light? Check our indoor light guide.
Watering Tips for Hoya sp. 'Malang'
 
Let the top 2–3 cm of soil dry between waterings.
 
Ensure pots have proper drainage — never allow the plant to sit in excess water.
Humidity, Temperature and Air Circulation
 
Performs well at 50–70% humidity; adapts to standard indoor levels.
 
Keep temperatures stable between 18–26 °C.
 
Ensure light airflow to prevent pests and leaf stress.
Recommended Soil and Repotting Strategy
 
Use a free-draining mix: orchid bark, perlite, and coco coir or peat-free base.
 
Repot every 2–3 years or when roots outgrow the pot.
Feeding Guidance
 
Fertilize every 4–6 weeks when the plant is actively growing in good light.
 
Avoid feeding in prolonged low light or cold conditions.
Propagation and Growth Habits
 
Easily propagated from stem cuttings with 2–3 nodes.
 
Can be trained on a trellis or left to trail naturally from shelves or baskets.
Troubleshooting Common Issues
 
Yellowing Leaves: Usually caused by overwatering or poor drainage.
 
Leaf Curl: A response to underwatering or dry air. Adjust watering and check humidity levels.
 
Pests: Rare, but monitor for mealybugs or mites. Treat early with insecticidal soap if needed.
Is Hoya sp. 'Malang' Pet Safe?
 
Yes – Hoya species are generally considered non-toxic to cats and dogs.
Etymology and Botanical Context
The genus Hoya was named after 18th-century English botanist Thomas Hoy. The name 'Malang' refers to the region in East Java where this plant was first collected. Botanical status: unpublished species, not formally described or assigned a scientific name.
Order Hoya sp. 'Malang' – Rare Java Foliage with Collector Appeal
Add a refined, low-maintenance climber to your indoor jungle. With its red-edged leaves and elegant structure, Hoya sp. 'Malang' is a must for any serious foliage lover. Order now and bring rare tropical character into your home.