Japanese mimosa tree with pink flowers sometimes called the Persian silk tree means night sleeper, and in Japan it is known as the sleeping tree. That is because the bipinnate leaves fold Miniature Bonsai Plant Fraxinus Chinensis Chinese Ash Stock Photo Image of plant, botany: 145496268 Buying Bonsai trees in a store or online shop Bonsai Empire Cool little Goji Berry! In a literal moon looking pot. Loropetalum is often overlooked as bonsai material.