The Snowrose (Tree of 1000 stars, Japanese Boxthorn, Serissa foetida) is originated in Asia (India, China, Japan). This indoor bonsai flowers in nature all years round. As a bonsai it shows flowers mainly in june or jule. The Snow rose is an ideal bonsai for beginners and professional.
All year round the Snow rose can be held indoor. But in summer a half-shady location outside is very favorable. In winter your Snow rose feels fine at a very bright window. A high humidity is an advantage. Also a cool, bright location in winter (>7 degrees) will be fine for this kind of tree.