(Rchb.f. & Warsz.) Rolfe (1896)

Phragmipedium boissierianum var. czerwiakowianum Culture

Successful cultivation of the rare and exquisite Phragmipedium boissierianum var. czerwiakowianum requires replicating its natural habitat conditions. Here are some essential cultural tips to ensure its thriving growth:

• Light: Phragmipedium boissierianum var. czerwiakowianum prefers medium indirect light. It thrives in bright, filtered light but should be protected from direct sunlight, which can scorch its leaves. A shaded greenhouse or east-facing window is ideal.
  
• Temperature: This variety enjoys cool to intermediate temperatures. Daytime temperatures should range between 16-24°C (61-75°F), with nighttime temperatures around 12-15°C (54-59°F). Cooler nights are beneficial for its growth and flowering.
  
• Humidity: High humidity levels of 60-80% are essential. Use a humidifier, humidity trays, or frequent misting to maintain adequate moisture levels, especially in drier environments.
  
• Watering: This variety prefers consistent moisture and should not be allowed to dry out completely. Water frequently, ensuring the substrate remains damp but not waterlogged. Use pure water, as Phragmipedium species are sensitive to mineral buildup.

Additional Notes:

Growth Habit: Phragmipedium boissierianum var. czerwiakowianum is a terrestrial orchid, meaning it grows on the ground in its natural habitat. It forms clumps of slender, arching leaves and produces delicate, slipper-shaped flowers.
Potting: Grow this variety in a well-draining mix, such as a combination of fine bark, perlite, and sphagnum moss. Ensure the pot has excellent drainage to prevent root rot.
Blooming: This variety typically blooms in late winter to early spring.