Catasetum Orchid Care Guide
Catasetum orchids are tropical orchids known for their fragrant flowers and unique ability to produce male or female blooms depending on growing conditions. They have a distinct growth cycle with an active growing season followed by a winter dormancy.
Light
- Provide bright, filtered light (50–75%).
- Higher light encourages female flowers, while lower light and higher humidity promote male flowers.
Water
- Water generously during the active growing season (spring to monsoon).
- Gradually reduce watering in autumn.
- Stop watering once the leaves drop, watering only occasionally to prevent pseudobulbs from shriveling.
Humidity
- Maintain high humidity during active growth.
- Lower humidity is preferred during dormancy.
- Good humidity also helps prevent spider mites.
Temperature
- Ideal for warm tropical climates.
- Protect plants from frost and very cold temperatures.
Potting & Fertilizer
- Grow in a fine, moisture-retentive orchid mix with excellent drainage.
- Best grown in pots or hanging baskets with good air circulation.
- Repot at the beginning of the new growth season for the best results.
