A traveller’s palm provides vertical drama in this tight space, bookended by the octopus-like forms of Myers asparagus ferns. Greg transformed the bare [Colorbond](http://www.colorbond.com/|target="_blank") fence on a tight budget by creating a decorative framework panel from simple garden stakes. Bamboo screening panels were framed with lengths of recycled timber. Photo: Scott Hawkins
Manihot grahamii / Hardy Tapioca / Graham's Cassava: a native of Eastern South America, from Brazil through to Argentina. I've done a quick web search and this has been successfully grown as far north as North Carolina. (This photo said it was taken in the Pacific NW).