Description
Dendrobium hercoglossum Care Guide
Dendrobium hercoglossum is a beautiful, small-to-medium-sized orchid species known for its fragrant pink to lavender flowers. It is native to Southeast Asia and thrives in warm, humid conditions. Here’s how to care for it properly:
1. Light Requirements
- Prefers bright, indirect light (2,000–3,500 foot-candles).
- Can tolerate some direct morning or late afternoon sunlight but avoid harsh midday sun.
- If growing indoors, an east or south-facing window is ideal.
2. Temperature & Humidity
- Warm to intermediate grower:
- Daytime: 22–30°C (72–86°F)
- Nighttime: 15–20°C (59–68°F)
- Enjoys high humidity (60–80%); consider using a humidity tray or misting the plant regularly.
- Needs good air circulation to prevent fungal infections.
3. Watering
- Water regularly during the growing season (spring and summer). Let the roots dry slightly between watering.
- Reduce watering in winter when the plant enters a semi-dormant phase.
- Use rainwater, distilled, or filtered water for best results.
4. Potting & Medium
- Can be grown mounted on cork or tree fern if provided with daily misting.
- If potted, use a well-draining mix:
- Bark + sphagnum moss or charcoal and perlite.
- Prefers small pots or baskets for good root aeration.
5. Fertilizing
- Use a balanced orchid fertilizer (20-20-20) at half strength every 1-2 weeks during active growth.
- Reduce feeding in winter when growth slows down.
6. Rest Period & Blooming
- A short dry rest in winter (less watering, no fertilizer) can help induce blooming in spring.
- Flowers are long-lasting and fragrant, with a lovely pink-lavender hue.
7. Pests & Diseases
- Watch for spider mites, aphids, and mealybugs.
- Avoid overwatering to prevent root rot and fungal infections.
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