Polystachia Sp

50-100 Seeds

Best Planting Time

• Best started during the cool and mild season in the Gulf:
  • October to March
• Avoid sowing during extreme summer heat.

Growing Medium

For seedlings and mature plants, use a light, well-aerated orchid mix consisting of:

• Fine orchid bark
• Sphagnum moss
• Perlite
• Coconut husk chips (optional)
• Charcoal (optional)

The medium should retain moisture while providing excellent drainage.

Sowing Method

• Orchid seeds are microscopic and dust-like.
• For successful germination, sow on a sterile orchid seed germination medium.
• Scatter seeds evenly on the surface.
• Do not cover with soil.
• Maintain sterile, humid conditions throughout germination.

Temperature & Light

• Ideal germination temperature:
  • 22–28°C
• Ideal growing temperature:
  • 18–30°C
• Requires:
  • Bright indirect light
  • 40–60% shade
• Avoid direct afternoon sunlight.

Humidity

• Ideal humidity:
  • 60–80%
• Use humidity trays, misting systems, or greenhouse conditions when possible.

Watering

• Keep the growing medium evenly moist.
• Allow slight drying between waterings once plants are established.
• Use low-salinity water whenever possible.
• Ensure good air circulation around roots and foliage.

Germination Time

• Under sterile conditions:
  • 4–12 weeks or longer
• Seedlings grow slowly and require patience.

Transplanting

• Transplant seedlings when they have:
  • Several leaves
  • Healthy root development
• Move to small orchid pots or mounted orchid culture.

Gulf Climate Tips

• Best grown in:
  • Shade houses
  • Greenhouses
  • Bright indoor growing spaces
• Protect from temperatures above 35°C.
• Increase humidity during dry weather.
• Avoid exposure to hot desert winds.
• Suitable for orchid collections and tropical plant displays.