Corned <b>beef</b> an cabbage in <b>crock pot</b>?

I want to make my corned beef and cabbage dinner in the crock pot this St. Patrick's Day. I know I can add the beef, potatoes, carrots and turnips at.

Source: http://community.qvc.com/topic/Recipe-Swap/Corned-Beef-Cabbage/5700089349?cm_ven=RSS_FEED&cm_cat=COMMUNITY&cm_pla=FORUM&cm_ite=Recipe+Swap