They all look nice and healthy. For me Silverine, Ruby Heart and Red Beauty all grow about the same. The rootless ones should start growing new roots quickly.
I would think the Quick Start would get them off to a nice start. But I think I would use a very diluted solution. Not sure if I would use it on the rootless ones until they start showing signs of sending roots out. But I am not sure, since I've never used it before.
