Tree of a Thousand Stars. The Japonica has somewhat elongated spoon shaped shiny green leaves. It is a twiggy tree that grows tighter with shearing. This Northern Chinese Serissa has small white trumpet shaped blossoms and is trained into the traditional broom style with a full canopy. Easy indoor care. 12 years old. 7″ - 10″ tall Suitable 6″ x 8″ humidity tray is recommended. To purchase add .50. Shipped in 2-3 business days - .95.