Gastrochilus acinacifolius

Gastrochilus acinacifolius is an epiphytic orchid species native to Hainan Island, China. It thrives in tropical montane forests at elevations of approximately 1,000 meters above sea level. The species is typically found on the northern, northeastern, and northwestern aspects of slopes, indicating a preference for cooler and more shaded environments.

Care Tips:

Light

• Prefers bright, indirect light.

• Avoid direct sunlight to prevent leaf burn.

Watering

• Water frequently during the growing season.

• Reduce watering after flowering.

• Ensure roots dry quickly after watering to prevent rot.

Temperature

• Thrives in cool to warm temperatures, typical of its native habitat.

• Avoid exposure to extreme heat or cold.

Humidity & Air Circulation

• Requires moderate to high humidity.

• Ensure good air circulation around the plant to prevent fungal issues.

Mounting & Media

• Best grown mounted on tree fern fibers or in well-draining media like medium fir bark or sphagnum moss.

• Regularly check and replace the mounting medium as it decomposes.

Fertilization & Repotting

• Fertilize monthly during the growing season with a balanced orchid fertilizer.

• Repot or remount every 2–3 years or when the medium begins to decompose.