Curlew
H. 'Curlew'
Medium sized, blue-green leaves, very neat. Grows much larger than registered dimensions suggest.

Alternative: H. 'Hadspen Blue'
Plant Size
  Large: 20" x 42"  
Leaf
  7" x 6"; blue-green  
Flower
  Lavender with white stripes  
Parentage
  Tardiana grex (TF2x5)  
CurlewCurlew