Calathea orbifolia is a tropical foliage plant that grows best in warm, humid conditions with bright but filtered light.
🌱 How to grow Calathea orbifolia
1. Pot
- Start with an 8–10 inch pot with good drainage holes.
- Increase pot size gradually as the plant becomes root-bound.
- Avoid very large pots because excess wet soil can cause root problems.
2. Soil mix
Use a loose, moisture-retentive but well-draining mix:
- 40% cocopeat
- 30% compost/vermicompost
- 20% perlite
- 10% orchid bark or coarse coco chips
The soil should remain slightly moist but never waterlogged.
3. Light ☀️
- Give bright indirect light.
- A little gentle morning sunlight is fine.
- Avoid strong afternoon/direct sunlight, which can burn the large leaves.
- Too little light can make growth slower.
4. Watering 💧
- Water when the top 1–2 cm of soil feels slightly dry.
- Water thoroughly until some water drains from the bottom.
- Don’t allow the pot to sit in collected water.
- Calathea generally dislikes letting the soil become completely dry.
5. Humidity
This is one of the most important factors.
- Aim for around 50–70% humidity or higher.
- Keep it away from strong AC/fan airflow.
- A humidifier or grouping plants together can help.
6. Temperature
Best growth is around 18–30°C.
Protect it from cold drafts and sudden temperature changes.
🌿 Feeding
During active growth, feed about once every 3–4 weeks with a diluted, balanced liquid fertilizer. Avoid heavy fertilizer applications.
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