Devon Blue
H. 'Devon Blue'
Medium pointed blue leaves grow into a 20" clump fairly quickly.
We have found occasionally that H. 'Halcyon' will grow to the same proportions as H. 'Devon Blue'.

Alternative: H. 'Blue Dimples'
Plant Size
  Large: 20" x 40"  
Leaf
  7" x 4"; blue  
Flower
  Lavender  
Parentage
  Tardiana type  
Devon Blue