The Money Tree or the Pichira Aquatica is beautiful and legendary. Beliefs that the tree bring good fortune and prosperity go back to ancient China. The money tree is also very popular in Feng Shui because the leaves sprout in five. The number five is very important in feng shui because It is believed that everything in the universe is made up of the five elements water, fire, earth, air and metal. Place this in a place where you have your money energy. This is an indoor plant that likes indirect sunlight and water every one to two weeks.