Hoya Lobbii 'Quang Binh'
🌿 Hoya lobbii 'Quang Binh' is a stunning vining species from the Apocynaceae family, native to the limestone cliffs and forests of Southeast Asia, particularly Vietnam's Quang Binh province. This intermediate-level hoya features thick, waxy leaves and produces clusters of sweetly fragrant flowers that attract collectors worldwide. Unlike many hoyas that take years to bloom, this variety often flowers within its first or second year under proper care. Fun fact: the 'Quang Binh' designation refers to the specific locality where this collection originated, making it a geographically distinct variant prized by hoya enthusiasts.
FOLIAGE AND GROWTH HABIT
This hoya grows as a climbing or trailing vine with thick, succulent-like leaves that emerge light green and mature to a deeper jade colour. The foliage is glossy and waxy with a smooth texture, each leaf measuring roughly 5-8 centimetres in length. New growth appears lighter, creating a subtle gradient along the vines as they extend.
FLOWER DETAILS
The blooms are the real showstopper—fuzzy, star-shaped flowers in creamy white with pink or maroon centres, arranged in dense umbels of 15-25 florets. Each flower cluster releases a rich, sweet fragrance that intensifies in the evening, reminiscent of chocolate or caramel. The plant typically flowers once or twice per year, usually in spring through summer, with blooms lasting one to two weeks. To encourage flowering, provide bright indirect light, maintain consistent watering during the growing season, and avoid moving the plant once buds form—hoyas are sensitive to environmental changes when preparing to bloom.
CARE INSTRUCTIONS
- 🌞 Light: Bright indirect light for 4-6 hours daily; can tolerate some morning sun but avoid harsh afternoon rays
- 💧 Water: Water thoroughly when the top 5 centimetres of soil are dry; reduce watering in winter to every 2-3 weeks; bottom watering works well to prevent crown rot
- 🌡️ Humidity: Thrives in 50-70% humidity; tolerates average home levels but flowers more readily with higher humidity
- 🪴 Soil: Well-draining chunky mix with orchid bark, perlite, and peat or coco coir; excellent aeration is critical
- 🏺 Potting: Terracotta or plastic pot with drainage holes; prefers snug pots 10-15 centimetres diameter; repot every 2-3 years or when rootbound
- 🌱 Growth rate: Moderate; expect 15-30 centimetres of new growth per year; mature vines can reach 1-2 metres in length
- 👩🌾 Fertilizing: Feed monthly spring through summer with diluted balanced liquid fertilizer (10-10-10); reduce to every 6-8 weeks in fall and winter
- 🐾 Pet friendly: No; hoyas contain compounds that can cause mild gastrointestinal upset if ingested by cats or dogs, though they're generally considered low toxicity
WHERE TO PUT IT
Display near an east or west-facing window where it can climb a trellis or trail from a hanging basket. Ideal for bedrooms, living rooms, or bathrooms with natural light. Avoid placing in dark corners, near heating vents, or in high-traffic areas where vines might get damaged. The plant does well on plant stands or shelves where its cascading growth can be appreciated.

