Garay (1975)

Sobralia bimaculata Culture

Successful cultivation of the stunning Sobralia bimaculata requires replicating its natural habitat conditions. Here are some essential cultural tips to ensure its thriving growth:

• Light: Sobralia bimaculata prefers bright, indirect light. It thrives under filtered sunlight, such as in a shaded greenhouse or near an east-facing window. Avoid direct sunlight, which can scorch its leaves.
  
• Temperature: This orchid enjoys warm to intermediate temperatures. Daytime temperatures should range between 20-28°C (68-82°F), with nighttime temperatures around 15-20°C (59-68°F). Avoid extreme temperature fluctuations.
  Humidity: High humidity levels of 60-80% are ideal. Use a humidifier, humidity trays, or frequent misting to maintain adequate moisture levels, especially in drier environments.
  
• Watering: Sobralia bimaculata prefers consistent moisture and should not be allowed to dry out completely. Water frequently, ensuring the substrate remains damp but not waterlogged

Additional Notes:

• Growth Habit: Sobralia bimaculata is a terrestrial orchid, meaning it grows on the ground in its natural habitat. It produces tall, reed-like stems and large, showy flowers.
  
• Potting: Grow this orchid in a well-draining mix, such as a combination of fine bark, perlite. Ensure the pot has excellent drainage to prevent root rot. Repot every 1-2 years to refresh the growing medium.
  
• Blooming: This species typically blooms in late spring or early summer. The flowers are large and fragrant, lasting only a few days but appearing in succession. Proper light, temperature, and consistent moisture are key to encouraging blooms.