A robust Peruvian cloud forest species whose broad, wide-spreading sepals — reflected in its Latin name — give the flowers an unusually open and airy appearance compared to most of its relatives. Blooms are produced successively on upright stems throughout the year. This plant is offered in a larger-than-standard commercial size.
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Light: Moderate indirect light with 50–70% shade cloth; avoid any direct sun to prevent overheating and leaf damage.
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Temperature: Cool grower. Daytime 58–68°F (14–20°C), nighttime 48–55°F (9–13°C); stable cool temperatures are essential for long-term health and blooming.
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Humidity: 70–85%; use a humidifier or terrarium with constant air circulation to prevent rot.
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Watering: Keep the medium evenly moist at all times; never allow roots to dry out completely.
Additional Notes
Native to Peru at elevations of 2,000–3,000 meters; best grown in small pots with fine sphagnum moss or mounted on tree fern where humidity remains consistently high.