( Maekawa ) The hosta plant has a 12″ high by 18″ wide clump of leaves that are deep golden yellow, with narrow margins of dark green. Leaf blades are a narrow 6″x1.5″, rippled and arching. Dark purple flowers bloom on 16″ scapes in mid summer. Fills in rapidly as an edger.
Also see Hosta Bitsey Gold it is a similar hosta plant.