Smith Fong Bamboo » Edge Grain, Specials » Smith Fong Bamboo Wheat Edge Grain, Unfinished (5/8) Bamboo Flooring Smith Fong Bamboo Wheat Edge Grain, Unfinished (5/8) Bamboo Flooring August 29th, 2011 Posted in Edge Grain, Specials Wheat Edge Grain unfinished bamboo flooring.