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Phalaenopsis orchids, also known as moth orchids, thrive in environments with high humidity. After repotting, creating a humidity dome can help your orchid adjust and recover more quickly. This guide provides step-by-step instructions to craft an effective humidity dome for your orchid.
Materials Needed
- Clear plastic container or large plastic bag
- Spray bottle with water
- Small rocks or pebbles
- Water tray or saucer
- Optional: humidity meter
Steps to Create the Humidity Dome
Begin by selecting a clear plastic container or a large plastic bag that can comfortably cover your orchid without touching the leaves. Ensure it is clean and free of any residues.
Place a layer of small rocks or pebbles at the bottom of the container or inside the bag. Add water just enough to cover the rocks, creating a water reservoir that maintains humidity without submerging the plant.
Position your potted orchid on top of the rocks or water tray, ensuring the pot does not sit directly in water to prevent root rot. If using a plastic bag, place the pot inside and loosely seal the opening, allowing some airflow.
Lightly mist the orchid and the inside of the dome with water using a spray bottle. This increases humidity immediately after setup.
If available, place a humidity meter inside the dome to monitor humidity levels. Aim for 50-70% humidity, adjusting as needed by misting or venting the dome.
Maintenance Tips
- Remove the dome daily for airflow and to prevent mold growth.
- Re-mist the orchid and the inside of the dome as needed to maintain humidity.
- Check the orchid’s roots and leaves regularly for signs of overwatering or dehydration.
- Gradually reduce humidity by opening the dome wider over a week to acclimate the orchid to normal humidity levels.
Additional Tips for Healthy Orchids
- Ensure your orchid receives bright, indirect light.
- Maintain proper watering schedule—water only when the top inch of the potting medium feels dry.
- Use a balanced orchid fertilizer every 2-4 weeks during active growth.
- Repot your orchid every 1-2 years to refresh the growing medium and promote healthy roots.
Creating a humidity dome is an effective way to support your Phalaenopsis orchid after repotting. With proper care and monitoring, your orchid will adapt quickly and flourish in its new environment.