`Zo06137` derived from an ongoing breeding program by the Inventor at his nursery in Boskoop, The Netherlands. The goal of the selection was to select a hardy semi-climber with uniquely colored flowers, that was easy to grow and propagate, and that could be grown for different purposes. `Zo06137` was selected as a single unique plant in 2006 and arose from a controlled cross made in 2003 between unnamed plants from the Inventor's breeding program; the female parent designated as No. 19960251 and the male parent designated as No. 20030161.