One (1) Blue Thai Oil Fern Microsorum siamense
How to Grow and Care for Blue Thai Oil Fern (Microsorum siamense)
The Blue Thai Oil Fern, renowned for its shimmering, metallic blue fronds, is a striking and exotic plant that looks like it is covered in oil. Native to tropical regions of Southeast Asia.
1. Light Requirements
- Indirect Light: This fern prefers bright, indirect light. Avoid direct sunlight, as it can scorch the delicate fronds. To get the best color they need shaded conditions and high humidity.
2. Temperature and Humidity
- Temperature: Keep the plant in a warm environment, ideally between 65°F to 85°F (18°C to 29°C). Avoid cold drafts and temperatures below 60°F (15°C).
- Humidity: This fern thrives in high humidity. Aim for 60% or higher by misting the plant regularly or placing it near a humidifier.
3. Soil and Potting
- Soil Mix: Use a well-draining soil mix rich in organic matter. A mix of peat moss, perlite, and bark works well.
- Pot Choice: Ensure the pot has drainage holes to prevent waterlogging.
4. Watering
- Moist, Not Soggy: Water consistently to keep the soil evenly moist, but avoid overwatering as it can cause root rot.
PLANT INFORMATION
- Family: Polypodiaceae
- Distribution: Thailand
- Type of Plant: Epiphyte or lithophyte
- Altitude: 250-700 MASL
CARE REQUIREMENTS
- Pot/Mount: Pot
- Temperature: Warm to cool (intermediate)
- Water: Water once or twice a week, keep dry in between
- Light: Bright morning light or shaded afternoon light
- Air circulation: Moist air movement