Aachen
H. 'Aachen'
Leaves are blue with white margins and frosted backs. The blue eventually changes to green during the season.

Alternative: H. 'Paradise Expectations'
Plant Size
  Medium: 16" x 36"  
Leaf
  9" x 6"; blue, white margins - centre viridescence  
Flower
  Lavender  
Parentage
  H. 'Zebra' x unknown  
AachenAachen