There are indoor trees, but there are special conditions that allow indoor cultivation.
Indoors trees remaining conditions (sun, wind, humidity) for the healthy life of a bonsai.
We must then provide conditions similar to those inside the house from outside.
The ideal place for an indoor bonsai place is near a large and well lit (no curtains) window where the sunlight can reach its leaves (at least two hours daily).
The atmosphere of the house is usually too dry for the health of a bonsai. The best place to put the bonsai indoors is a fresh and airy room away from fireplaces or appliances that transmit heat.This page is often found with these terms