How To: Make a humidity tray

This video tells you about humidity trays and how they are good for tropical plants like orchids. The tray consists of gravel or small stones and water in the tray. You have to have enough gravel to keep the plant out of the water. This video also discusses ways on how to make sure the humidity tray doesn't scratch your furniture. After watching this video you will have gained some insight into keeping and maintaining tropical plants as well as ferns.