PURPOSE: To optimally keep rearing environment of plants for admiration in a case.

CONSTITUTION: This apparatus for admiring interior plants is provided with a water scattering device installed in the upper part of a case body and composed of a pipe corresponding to lateral width of the case body, a pump P for pumping water retained in a pond in the case body and circulating water and a changeover valve V for changing over water discharged from the pump P to the side of small river, a waterfall or the water scattering device and then circulating water. Among scenes created in the case body, high parts such as mountain and hill are arranged on the rear side in the case body and the water scattering device is installed on the rear face side in the upper part of the case body to allow water scattered from the water scattering device to flow down toward the front direction. The pipe of the water-scattering device is connected to the changeover valve by a stretchable conduit and the water scattering device is reciprocatably installed from the rear side toward the front side in the upper part of the case body.