low humidity desiccation and Orchid
Quick answer
If low humidity desiccation is what's going on with your Orchid, the most likely cause is: Low humidity causes rapid moisture loss through orchid leaves and aerial roots, leading to desiccation, wilted foliage, and dropped flowers. Indoor environments typically have 30-40% humidity versus the 60-80% orchids need.
Start here:
- 1. 1. Mist spray orchids at least 3 times daily in summer
- 2. 2. Place pots on pebble trays with permanent moisture beneath
Why low humidity desiccation happens to Orchid
Phalaenopsis spp.
Low humidity causes rapid moisture loss through orchid leaves and aerial roots, leading to desiccation, wilted foliage, and dropped flowers. Indoor environments typically have 30-40% humidity versus the 60-80% orchids need.
How to correct low humidity desiccation on Orchid
- 1
1. Mist spray orchids at least 3 times daily in summer
- 2
2. Place pots on pebble trays with permanent moisture beneath
- 3
3. Use humidity cabinets with fluorescent grow lights for indoor displays
- 4
4. Misting below greenhouse staging increases ambient humidity
- 5
5. Ensure good fresh air circulation alongside high humidity
- 6
6. Keep indoor orchids away from heating vents and fireplaces
Keep low humidity desiccation from repeating on this Orchid
Maintain humidity above 60% for orchids, especially in summer. Use pebble trays, humidity cabinets, or group plants together to create a humid microclimate.