Freinds, Surprised that no one has mentioned the tall growing L. lanceifolium and L. formosanum. Both can top 7 ft and are readily available. And many Orienpets reach this height too. Best Jim -- Dr. James W. Waddick 8871 NW Brostrom Rd. Kansas City Missouri 64152-2711 USA Ph. 816-746-1949 Zone 5 Record low -23F Summer 100F +