I find it very difficult to pick a favorite cause I love them all. I guess I will pick a few of my best performers.
PRIMAL SCREAM
OLD KING COLE
STRAWBERRY CANDY
TRAHLYTA
SO LOVELY
SILOAM DOUBLE CLASSIC
Forgot to add LILLIAN'S VAPOR TRAIL. I have only had this one for 3 years but I already have a small clump and it does wonderful in my climate.