In an earlier post, I mentioned how the easiest material so far for me to root using this method have been the actual flower clusters. The terminal shoot pieces which actually held the flowers. I mentioned earlier that I'd always been taught these don't have growth buds and don't make suitable cutting material.
Polyanthas make many of these with few buds per stem, making selecting cutting material from them rather difficult.
Shadow Dancer is Ralph Moore's striped climber bred from his striped line and Dortmund. It has proven to be rather difficult to bring from the callus stage through rooted plant. To date, this has been the most successful cutting of that variety. It is actually the flower cluster which formed at the very end of the cane.
You can make out where the flower cluster was in the above photographs. This should encourage more people to actually try these shoots as they DO contain growth bud and can develop into successful plants!