My ground covers are:
Sedum Kamtschaticum
Sedum Dragon's Blood
Sedum Voodoo
Ajuga...Black Scallop, Chocolate Chip and Burgundy Glow
Thyme
Delosperma Cooperi
Several Lamiums
Vinca (in an area where I want it to just keep spreading)
I just drop seeds everywhere there is a "bald" spot.
