Growth Habit: Epiphytic or lithophytic orchid. Grows on tree trunks or rocks.
Size: Medium to large; pseudobulbs reach 40–70 cm.
Leaves: Deciduous; lanceolate to elliptic, up to 10 cm long.
Flowers: Large, fragrant, showy flowers with pale yellow sepals and petals, accented by a striking purple lip. The lip often displays a velvety texture. Blooms in clusters of 5–10 flowers.
Known Range
Native Range: Found in the tropical and subtropical forests of Southeast Asia, including India, Nepal, Bhutan, Myanmar, Thailand, Laos, and Vietnam.
Cultivated Range: Widely cultivated in botanical gardens and by orchid enthusiasts worldwide.
Care Requirements
Light: Bright, indirect sunlight. Tolerates some morning sun but prefers filtered light.
Watering:
During active growth: Water frequently, keeping the roots moist but not waterlogged.
During dormancy: Reduce watering significantly, allowing the medium to dry out between sessions.
Soil: Grows best in a coarse, well-draining orchid mix (bark, perlite, charcoal).
Humidity: High humidity (60–80%) is essential. Use a humidity tray or mist regularly in dry environments.
Temperature:
Optimal: 20–30°C (68–86°F) during the day and 10–20°C (50–68°F) at night.
Protect from frost and extreme heat.
Propagation: Primarily through division of mature clumps or keikis (offshoots). Ensure each division has at least 3-4 healthy pseudobulbs.
Common Pests/Diseases:
Pests: Aphids, mealybugs, spider mites.
Diseases: Fungal and bacterial root rot if overwatered or poorly ventilated.
Additional Notes
Special Features:
Fragrance: Sweet, floral scent.
Bloom Period: Late winter to early spring.
Deciduous: Loses leaves during dormancy but blooms on leafless canes.
Maintenance Level: Moderate to high, requiring seasonal adjustments to watering and temperature to mimic natural habitat.
