Besides privacy in this Tucson area backyard, the wall enclosure protects plants from drying winds and provides some shad on hot summer days. A raised bed with irrigation is in use. Tropical plants that typically require extra water are confined to containers in an area where they may be easily watered. See more items. This is background on this photo topic: http://www.yankton.net/river_city/article_8ccdf438-ed28-11e3-831f-0019bb2963f4.html
Plant Exchange Blog 