Overview
Vanda Yip Sum Wah gx is a columnar upright conservatory greenhouse in the genus Vanda, part of the Orchidaceae family, with evergreen foliage. Vanda Yip Sum Wah gx grows best in full sun and partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H1a. Suggested uses include conservatory and greenhouse.
About
Vanda Yip Sum Wah gx is a cultivar of the Vanda genus, a medium to large-sized evergreen tropical epiphytic orchid known for its sizeable, vividly coloured, and long-lasting blooms. This cultivar exhibits a columnar upright habit with strap-like leaves extending from the main stem. It thrives in conservatory or greenhouse conditions, preferring bright indirect light and orchid bark as a growing medium. Suitable for east, south, or west-facing aspects, it requires moist but well-drained loam soil with a neutral pH. Flower clusters appear throughout the year, adding interest in all seasons.
Growing conditions
Best soil and position for Vanda
- Sunlight
- Full sun, Partial shade
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- East-facing, South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H1a
Plant details
Vanda Yip Sum Wah gx size, habit and characteristics
- Plant type
- Conservatory Greenhouse
- Habit
- Columnar upright
- Foliage
- Evergreen
- Suggested uses
- Conservatory, Greenhouse
Care notes
Pruning and caring for Vanda Yip Sum Wah gx
- Propagation
- Division, Seed
- Pest resistance
- May be susceptible to scale insect and mealybugs. Thrips can cause damage on flowers and developing flower buds.
- Disease resistance
- Generally disease-free. Poor air movement may cause bacterial of fungal rots. Good hygiene practice and sterilising cutting tools prevent the spread of virus diseases.
Frequently asked questions
Where is the best place to plant Vanda Yip Sum Wah gx?
Vanda Yip Sum Wah gx prefers full sun and partial shade. It suits sheltered positions.
What soil does Vanda Yip Sum Wah gx need?
Vanda Yip Sum Wah gx grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Vanda Yip Sum Wah gx hardy in the UK?
Vanda Yip Sum Wah gx has an RHS hardiness rating of H1a, meaning it needs tropical warmth above 15°C and must be grown under glass in the UK.
How do I propagate Vanda Yip Sum Wah gx?
Division, Seed.
More in the Vanda genus
- Vanda ampullacea

- Vanda falcata

- Vanda Ashley Lowe gx 'Crownfox'
- Vanda Guo Chia Long gx
- Vanda Janet Kanealii gx 'George Ing'
- Vanda Madame Dinger gx 'Elizabeth'
- Vanda Motes Mojave gx 'Mary Motes'
- Vanda Rothschildiana gx 'Cedar'