Princess Tree, Empress Tree. The Chinese have been planting Paulownia trees for many centuries around their dwellings in order to bring good luck and to attract the Phoenix. In the summer months, given good growing conditions, the plant can reach up to 20 feet high and sometimes higher, depending on the Paulownia Tree species used. In real terms, the Paulownia Tree is really the tree of the future, mainly because of its unique growth rate. Carefully broadcast the small seeds on to the surface of soil. Keep warm, damp and filtered light,after germination gradually increase to full sun. Ordering seeds info