Bulbophyllum polliculosum is a rare and captivating miniature orchid species native to Southeast Asia, particularly found in regions like Myanmar, Thailand, Vietnam, and Laos. Known for its unique growth habit and delicate flowers, this orchid is a fascinating subject for orchid enthusiasts. Due to its specific environmental requirements, it thrives in warm, humid conditions, making it well-suited for terrariums, where humidity and temperature can be carefully controlled to replicate its natural habitat.
Features:
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Pseudobulbs: Flattened, discoid, and rugose, often covered by the remains of protective sheaths.
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Leaves: Deciduous, thin-textured, and typically two per pseudobulb.
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Flowers: Fan-shaped with fringed lips, usually pale yellow or greenish with darker markings.
Care Tips:
Light
Provide bright, indirect light. Avoid direct sunlight, which can scorch the tiny leaves. Ideal placement includes east or north-facing windows or under shaded grow lights.
Temperature
Prefers warm conditions, ideally between 20°C to 30°C (68°F to 86°F).
Watering
Water regularly to keep the orchid moist but not waterlogged. Since it is often grown mounted, it tends to dry out quickly; misting every 1–2 days is recommended. During the fall and winter months, as the plant enters a dormant phase, reduce watering frequency.
Humidity
High humidity is essential for this orchid's health. Aim for humidity levels between 60–80%. Regular misting or using a humidity tray can help maintain the necessary moisture levels. A Terrarium is also a great option, as it naturally maintains high humidity and creates an ideal environment for the orchid.
Mounting and Substrate
Bulbophyllum polliculosum thrives when mounted on materials like cork bark or tree fern fiber. This setup mimics its natural epiphytic habitat and ensures proper air circulation around the roots.
