Alocasia Longiloba plants are tropical and prefer warm, humid environments. They prefer bright indirect light but they can handle both lower amounts of light and some direct sun. Alocasia Longiloba likes soil that is moist but not soggy. The top couple of inches of soil can be allowed to dry out before watering again. They may become dormant in the winter if they experience prolonged colder temperatures. Increase the humidity with a humidifier, misting the plant, keeping it in your bathroom (so long as there is enough light), or by placing it on a pebble tray.