Rhyncholaeliocattleya Pietro Tosi X Blc. Louis Joyana West x Blc. Pamela

This is a complex, modern hybrid within the Rhyncholaeliocattleya alliance. Combining three distinct large-flowered Cattleya-type hybrids, this cross is bred for vigorous growth and large, showy, often colorful flowers.

• Light: Bright, indirect light, often requiring more light than typical houseplants. The leaves should be a medium olive-green; if they are dark green, the light is insufficient.
• Temperature: Intermediate to Warm. Maintain a temperature range of 65-85°F (18-29°C) during the day, with night temperatures dropping to 60-65°F (16-18°C). A temperature drop is necessary to encourage spiking.
• Humidity: Moderate to High (50-70%). Provide good air movement, especially at higher humidity levels, to prevent bacterial or fungal issues.
• Watering: Follow the classic "wet-dry" cycle. Water thoroughly when the potting medium is almost completely dry, but before the pseudobulbs begin to shrivel. Watering frequency should be reduced during the winter rest period.

Additional Notes

As a complex Rlc. hybrid, the flowers are large, dense, and waxy, typical of modern Cattleya cultivation. They are fragrant and usually emerge from a protective sheath at the top of the mature pseudobulb.