Catasetum microglossum

Catasetum microglossum is a captivating deciduous orchid species prized for its unusual, waxy blooms and vigorous seasonal growth cycle. Like others in the genus, it alternates between an active growing phase and a distinct dormant rest, offering growers a rewarding, dynamic plant to follow through the seasons.

Care Guide

• Light: Bright light, including some direct morning sun, during active growth; strong light supports vigorous pseudobulb development.
• Water: Water generously during active growth, but reduce watering sharply once leaves drop and the plant enters dormancy, keeping it nearly dry until new growth appears.
• Temperature: Prefers warm conditions between 65-85°F (18-29°C) during growth; cooler, drier conditions are fine during dormancy.
• Humidity: Thrives with humidity above 50% during active growth; less critical during the dormant resting period.
• Potting Mix: Use a well-draining orchid mix, such as bark and perlite, that allows excess water to escape quickly.
• Fertilizer: Feed regularly with a balanced orchid fertilizer during active growth, then stop completely during dormancy.

By following its natural growth and rest cycle, Catasetum microglossum rewards attentive growers with its unusual, waxy blooms, a fascinating addition to any orchid collection.