25 Relaxing Japanese Zen Garden Ideas for Your Backyard Waterfall Feature Add a small waterfall feature to your Zen garden for a soothing sound and visual interest. Use natural rock formations and a water basin to catch the flow. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26