At the recent American Bonsai Society learning symposium in Grand Rapids Michigan I presented a number of programs. One program was a lecture demonstration of the exposed root style bonsai. This happens to be one of my favorite bonsai styles and is little used and discussed.
In this style the exposed roots are the focal point and the rest of the bonsai is used to enhance the beauty of the exposed root formation. The exposed roots become the natural extension of the trunk.
For this lecture and demonstration I received a 10-12 year old Schefflera arboricola that was grown by David Fukumoto of Fuku-Bonsai. David has devoted most of his career to investigating the vast potential of the Schefflera and the incredible range of styles possible with this material.
During the demonstration we selected branches and trimmed out over-grown and un-necessary material. The tree was also transplanted to a larger dish after elevating the trunk of the tree about 4 inches. I love how this bonsai looks.
More people should use Schefflera for indoor bonsai as it tolerates growing in most brightly lit rooms in the home or office.