Calathea 'Nocturne-seraphine' care
Among the quieter members of the genus, Calathea 'Nocturne-seraphine' forms an upright clump and settles quickly indoors.
Position it in morning sun with afternoon shade and rotate the pot monthly for even growth. Water when the top third of the mix is dry. Yellowing lower leaves almost always mean too much, not too little.
It is happiest at occasional misting in dry rooms, potted in coco coir with added bark. Under good conditions it may flower indoors, though the foliage is the point.