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PlantSnap
Plant Care
Harry's dancing-lady orchid
(Oncidium harryanum)
Also Known As
Harry's dancing-lady orchid, Harry's oncidium, Oncidium orchid
About This Plant
Oncidium harryanum is a species of orchid native to Ecuador, where it grows in cloud forests at elevations of 1,300 to 2,000 meters. It has small pseudobulbs and produces tall, arching inflorescences with many small, bright yellow flowers.
Plant Care Instructions
Outdoor Size Range
Height: 10-15 inches (25-38 cm), Spread: 6-8 inches (15-20 cm)
Light Requirements
Oncidium harryanum prefers bright, indirect light. Direct sunlight can burn the leaves and flowers.
Humidity Needs
Oncidium harryanum prefers high humidity, around 60-70%. Use a humidifier or place a tray of water near the plant to increase humidity.
Fertilizing Schedule
Fertilize Oncidium harryanum every two weeks during the growing season with a balanced orchid fertilizer. Reduce fertilization during the winter months.
Pruning Guidelines
Prune Oncidium harryanum after flowering to remove spent flower spikes and any dead or damaged leaves.
Common Pests and Diseases
Common pests for Oncidium harryanum include spider mites, mealybugs, and scale insects. Keep an eye out for these pests and treat with insecticidal soap or neem oil as needed.
Indoor Size Range
Not suitable for indoor growing
Watering Schedule
Water Oncidium harryanum once a week, allowing the potting mix to dry out slightly between waterings. Reduce watering during the winter months.
Temperature Range
Oncidium harryanum prefers cool to intermediate temperatures, between 60-75°F (15-24°C) during the day and 50-60°F (10-15°C) at night.
Growing Season
Oncidium harryanum grows best during the spring and summer months.
Growing Difficulty Level
Oncidium harryanum is moderately difficult to grow. It requires specific temperature and humidity conditions and can be susceptible to pests and diseases.
USDA Hardiness Zones
Oncidium harryanum is not suitable for outdoor growing in the United States, as it is a tropical orchid.
Did You Know?
Oncidium harryanum is named after the British orchid enthusiast and collector Harry Veitch, who founded the famous Veitch Nurseries in the 19th century.
