Looking for a unique addition to your garden? Consider Lithocarpus edulis, also known as Japanese Stone Oak. This evergreen tree, native to Japan, can grow up to 50 ft tall and produces edible nuts. While the nuts have a bitter taste, they can be made palatable by soaking them in water for a few days or grinding them into a powder prior to soaking. The tree is also cultivated as an ornamental plant and makes for a stunning addition to any landscape. Add Lithocarpus edulis to your garden today and enjoy the unique beauty and flavor it has to offer.