OUR MOST POPULAR AND FAVORITE JUNIPER TREE .This dwarf Juniper from Japan is the most popular bonsai in the U.S. When we think of a traditional bonsai and what it should look like, we think of a "Juniper Procumbens Nana." It is very hardy, long-lived, and tolerates many adverse conditions. This impressive, trouble-free evergreen is an excellent tree for the beginner.