Ficus lyrata - Fiddle-leaf FigHumidity Youll see the healthiest growth if you give his leaves a regular mist. He absorbs a lot of moisture through his leaves. Medium light Those big leaves like a lot of indirect rays, so put him somewhere bright, e. g. away from the window in a sunny room. Light watering Hes much thirstier in summer than winter. Check him once a week and water if the top two inches of his soil are dry.