Spider Orchid Plant Anne Black Top Cutting Mature

Spider orchids, also known as Brassia orchids, are named for their spider-like blooms with long, slender petals and sepals. These striking orchids are relatively easy to care for and make a fascinating addition to any orchid collection. Here’s a comprehensive care guide to help you successfully grow Spider orchids.

Light Requirements:

Light Intensity: This orchid plants thrive in bright, indirect light. They can tolerate some direct morning sunlight but should be protected from intense midday sun.

Ideal Placement: Place them near an east or west-facing window where they can receive ample light. If grown outdoors, ensure they are in a spot with partial shade or filtered sunlight.

Watering:

Frequency: Water your Spider orchids thoroughly when the potting medium starts to dry out. These orchids prefer a moist environment but should not sit in water.

Considerations: During the growing season (spring and summer), water them more frequently, ensuring the medium remains slightly moist. In the dormant season (fall and winter), reduce watering frequency.

Humidity:

Levels Needed: Spider orchids flourish in moderate to high humidity environments, ideally between 50% and 70%.

Humidity Maintenance: Use humidity trays, room humidifiers, or regular misting to maintain adequate humidity levels. Ensure good air circulation to prevent fungal issues.

Temperature:

Optimal Range: These orchids prefer daytime temperatures between 18°C to 24°C (65°F to 75°F) and slightly cooler nights around 13°C to 18°C (55°F to 65°F).

Fertilizing:

Fertilizer Type: Use a balanced orchid fertilizer (20-20-20) diluted to half the recommended strength.

Frequency: Fertilize every two weeks during the active growing season and reduce to once a month during the dormant period.

Special Tips: Occasionally, use a high-phosphorus fertilizer to promote better blooming.