Paphiopedilum henryanum

Paphiopedilum henryanum Braem is a small, mottled-leaved Paphiopedilum native to southeastern Yunnan and southwestern Guangxi in China, extending into northern Vietnam. It occurs around 1,000–1,200 m elevation, generally in wet tropical habitats, and may grow terrestrially or on limestone.

It is particularly attractive for its small but strongly patterned flowers: the yellow dorsal sepal is heavily marked with dark maroon to almost black spots, while the petals transition from yellow at the base to purple above with dark maroon spotting. The pouch is rose-purple with a yellow margin. Flowers are approximately 5 cm across.

Care Tips:

• Light: Provide moderate, filtered light or bright shade. Avoid strong direct midday sunlight. Mottled-leaved Paphiopedilums generally prefer medium light.
• Watering: Keep the medium consistently moist but not waterlogged. Avoid prolonged drying because Paphiopedilums have no pseudobulbs for water storage.
• Growing Medium: Use a moisture-retentive but airy Paphiopedilum mix, such as fine or medium bark with perlite and sphagnum. Excellent drainage is important.
• Humidity: Moderate humidity is suitable, but maintain good airflow whenever humidity is high. AOS notes that air movement is essential under humid conditions.
• Temperature: Intermediate conditions are appropriate. A general target of around 21–29°C (70–85°F) during the day and 13–22°C (55–72°F) at night works well for Paphiopedilums, while avoiding prolonged heat.
• Fertilizing: Feed regularly with a diluted balanced orchid fertilizer during active growth. Flush the medium periodically to prevent salt buildup.
• Airflow: Provide gentle, continuous airflow, particularly in warm and humid conditions.
• Potting: Use a relatively small pot with good drainage. Avoid excessively large containers that stay wet for too long.
• Repotting: Repot about every two years, or sooner if the medium has decomposed. AOS recommends repotting smaller plants more frequently.
• Crown care: Avoid leaving water trapped between the leaves or in the crown, particularly when temperatures are low, as this can encourage rot.