Cattleya orchids, often called Corsage Orchids, are beloved for their large, fragrant, and vibrant blooms. These stunning flowers have long been associated with special occasions and are a favorite among orchid enthusiasts. While they require a bit more care, they reward growers with spectacular flowers. Here’s a comprehensive guide to keeping your Cattleya orchid healthy and thriving.

1. Light Requirements

Cattleya orchids require bright, indirect light to thrive. A south- or east-facing window is ideal. If your orchid does not get enough light, it may fail to bloom. Signs of too much light include yellowing leaves, while too little light results in dark green leaves with no flowers.

2. Temperature and Humidity

Ideal Temperature: 70–85°F (21–29°C) during the day and 55–65°F (13–18°C) at night.
Humidity: Cattleyas prefer 40–70% humidity. If the air in your home is dry, consider using a humidity tray or misting the plant occasionally.

3. Watering Your Cattleya Orchid

Water once every 5–7 days during active growth and reduce watering in cooler months.
Allow the potting medium to dry out between waterings to prevent root rot.
Water in the morning and avoid letting water collect in the crown or leaves.

4. Choosing the Right Potting Medium

Cattleyas thrive in a well-draining, airy medium, such as:

Large bark chips
Charcoal
Perlite

Avoid dense potting soil, as it retains too much moisture and can lead to root damage.

5. Fertilizing for Healthy Growth

Feed your orchid every two weeks during the growing season with a balanced orchid fertilizer (e.g., 20-20-20) at half-strength. Reduce feeding during winter when the plant is not actively growing.

6. Repotting Your Orchid

Repot your Cattleya every 2–3 years, or when:

The potting medium begins to break down.
The plant outgrows its container.
You notice poor drainage or declining plant health.

Choose a pot with good drainage to prevent standing water around the roots.

7. Encouraging Blooms

To encourage blooming:

Provide adequate light—this is the most critical factor in getting Cattleyas to flower.
Ensure temperature fluctuations between day and night to trigger flowering.
After blooming, cut the spent flower spike to encourage new growth.

8. Common Issues and Troubleshooting

Yellowing Leaves: Too much direct sunlight or overwatering.
No Blooms: Insufficient light or lack of temperature variation.
Wrinkled Leaves: Underwatering or lack of humidity.
Root Rot: Caused by excessive moisture or poor drainage.

Final Thoughts

Cattleya orchids require a bit more attention, but their vibrant, showy blooms make the effort worthwhile. By providing bright light, proper watering, and occasional fertilizing, your Cattleya can reward you with breathtaking flowers that last for weeks. With a little patience and the right conditions, your Corsage Orchid will thrive and bloom year after year!

How to Care for and Nurture Your Cattleya (Corsage Orchid)