Originated by Volker Eschenbach of Planwerk Staudengärtnerei nursery in Germany, this slightly upright growing, non-registered cultivar is a sport of H. ‘Halcyon'. This medium size hosta has heart-shape, blue-green leaves The foliage has slight waviness and thick substance. Pale bluish lavender flowers on 28 inch high scapes bloom from late July into August followed by viable seeds.

Sometimes just listed as H. 'Schätzchen'.

Chiemsee Sweetie and there is an existing cultivar named H. 'Sweetie'. 

The largest lake in Bavaria is the Chiemsee, which is otherwise known as the "Bavarian Sea".