6" plant with terra cotta drainage vase 
 
The leaves of a Calathea change their spread and angle throughout the day depending on the orientation of the sun. Don’t be startled if you catch it moving out of the corner of your eye!
 
Place your Calathea where it will receive bright ambient light, and watch its leaves move up and down with the sun! Make sure to avoid direct sunlight though, as this will scorch the delicate leaves.