I can't think of a groundcover that would be easily raked. The rake is going to catch in almost any groundcover. You could use a leaf blower to get the leaves blown out of the area with the groundcover and then rake them up. I have to do this on the side of our house because of the groundcover. I recommend either English Ivy or Periwinkle ( Vinca ). Either will grow quickly and are hardy. Both plants can be propagated easily by division. Simply dig the groundcover by the roots and transplant it wherever you want.