Cattleya Chamberlainiana 1881 - (C. dowiana x C. tigrina.)

Cattleya chamberlainiana is a historic orchid species first described in 1881. It is admired for its large, showy blooms in shades of lavender to purple, often with a contrasting lip. Like other Cattleyas, it is valued for its fragrance and ornamental appeal, making it a classic in orchid collections. This is a primary cross of C. dowiana x C. tigrina.

Care Guide

• Light: Bright, indirect light with some direct morning or late afternoon sun. Insufficient light reduces flowering.
• Water: Water thoroughly when the potting medium is nearly dry. Allow roots to dry slightly between waterings.
• Humidity: Prefers moderate to high humidity (50–70%). Good air circulation is essential to prevent fungal issues.
• Temperature: Thrives in intermediate to warm conditions: 65–85°F during the day, with a slight nighttime drop.
• Soil/Medium: Best grown in orchid bark, charcoal, and perlite mixes, or mounted on slabs with ample airflow.
• Fertilizer: Feed weekly at quarter to half strength with a balanced orchid fertilizer during active growth. Reduce feeding in winter.
• Growth Habit: Sympodial orchid producing pseudobulbs with leathery leaves. Flowers emerge from the sheath at the top of mature pseudobulbs.
• Common Issues:
  • Wrinkled pseudobulbs: under-watering or root damage.
  • Leaf yellowing: excessive light or nutrient imbalance.
  • Pests: scale, mealybugs, and spider mites; treat with horticultural oil or insecticidal soap.
• Toxicity: Generally considered safe, but not intended for ingestion.

Key Notes:
Cattleya chamberlainiana requires bright light, careful watering, and stable humidity to bloom reliably. With proper care, it rewards growers with large, fragrant flowers that embody the elegance of classic Cattleyas described in the late 19th century.