Name: greene Savannah, GA (Sunset 28) (Zone 8b) I have no use for internet bullies!
I did some checking as it can be roots if you take cuttings.
Found a link with informaiton for a different type of Artemisia but the rooting process should be about the same: http://www.plants.growingtheho...
My favorite propagation method is the Forsythe Pot (I sound like a broken records because I always say that ).
Sunset Zone 28, AHS Heat Zone 9, USDA zone 8b~"Leaf of Faith"