There are over 600 species of Ficus most of them tropical and evergreen. Ficus produces a unique fruit which is actually an inverted flower. Ficus is one of the most loved bonsai for many reasons. Ficus are one of the best varieties of Bonsai trees for indoors. They re very easy to take care of and need little attention. In the ficus family the Golden Gate variety is the best for growing indoors. The attractive gray trunk is thick and sturdy topped by small dark green oval foliage. It is an excellent tree for beginners as most species of Ficus are fast growers tolerant of most any soil and light conditions make fine indoor bonsai and perhaps most importantly are remarkably forgiving of those just learning bonsai watering techniques.