Normal nyctinastic movement
Leaves that lift and lower through the day on a well-watered plant are just doing what Calathea does.
Diagnosis
Normal nyctinastic movement
What's happening
Calatheas are nicknamed prayer plants because they raise their leaves at night and lower them in daylight through a daily rhythm called nyctinasty, driven by light. If the soil is evenly moist, the air is humid, and the plant looks healthy otherwise, this gentle daily movement is completely normal and a sign it's content.
How to fix it
Nothing needs fixing — keep doing what you're doing. Maintain even soil moisture with filtered water, good humidity, and bright indirect light, and enjoy the daily leaf dance. Only investigate further if the leaves stay tightly curled and limp around the clock rather than relaxing open in the evening.
If that doesn't fix it
This is general guidance based on common symptoms; individual plants vary.
Read the full Calathea Orbifolia care guide →
Reviewed June 2026 · how we check this