vanish into thin air
to disappear without leaving a trace
The university student vanished into thin air and was never seen again.
Indoor Plant Care
This jaunty indoor house plant acts as a good filler to room corner with its bright green leaves that look like shamrocks, plus sweet white flowers on tall stems.
This house plant loves bright but indirect or filtered light. Allow the soil to dry out a bit between watering thoroughly about once per week. Shamrock plants prefer to have their soil somewhat moist at all times.