Oncidium Irene

A floriferous hybrid of Onc. fuscatum alba × Onc. hastilabium, producing branched, upright spikes densely set with medium-sized, well-spaced flowers. The narrow, elongated, and strongly reflexed sepals and petals display sharply defined transverse zebra-like banding, while the trilobed lip bears a broad, smooth, rounded frontal lobe with a contrasting central mask.

• Light: Bright indirect light with 40–60% shade cloth; avoid direct sun, which can scorch the foliage and fade the intricate banding.
• Temperature: 55–75°F (13–24°C); an intermediate to cool grower that benefits from a nighttime temperature drop to stimulate blooming.
• Humidity: 65–85%; good air circulation is essential to prevent fungal issues at higher humidity levels.
• Watering: Water thoroughly and allow the medium to approach dryness between waterings; never allow roots to sit in standing water.

Additional Notes

Best cultivated in a fine bark or sphagnum moss mix in a well-draining container. Plants are shipped bare root and well established.