Bulbophyllum wendlandianum - The Colossal Orchid

The Colossal Orchid: A Giant Among Epiphytes

Bulbophyllum wendlandianum is a truly remarkable orchid species that stands out for its colossal leaves and fascinating growth habit. This impressive epiphyte is native to Southeast Asia and is a prized addition to any orchid collection.

Distinctive Features

• Leaves: Enormous, paddle-shaped leaves that can reach up to 1 metre (approximately 3 feet) in length. The leaves are a vibrant green colour and have a leathery texture.
• Flowers: Produces clusters of small, fragrant flowers that are typically yellow or orange in colour. While the flowers are not as large as the leaves, they are still quite beautiful and add to the overall appeal of this orchid.
• Growth Habit: This Bulbophyllum has a creeping rhizome from which the enormous leaves emerge. It is an epiphyte, which means it naturally grows on trees and other surfaces, absorbing moisture and nutrients from the air and rain.

Care Tips

• Light: Bright, indirect light is best. Avoid harsh direct sunlight, which can scorch the leaves.
• Water: Water regularly, allowing the potting mix to dry out slightly between waterings. Ensure good drainage to prevent root rot.
• Humidity: This Bulbophyllum appreciates high humidity. You can increase humidity by using a humidifier, placing the plant on a pebble tray filled with water, or misting the leaves regularly.
• Temperature: Maintain warm temperatures between 18-29°C (65-85°F) for optimal growth. Avoid exposing this tropical orchid to cold draughts or temperatures below 15°C (59°F).
• Fertiliser: Use a balanced orchid fertiliser at half strength every two weeks during the growing season (spring and summer).
• Potting: This orchid can be grown in a pot or mounted on a piece of bark or cork. Use a well-draining orchid potting mix.

Additional Notes

• Bulbophyllum wendlandianum is a relatively easy orchid to care for, making it a rewarding plant for both novice and experienced growers.
• Provide good air circulation around the plant to prevent fungal issues. A well-ventilated environment is crucial for healthy orchid growth.
• This Bulbophyllum can be propagated through division of the rhizome.