Devon Tor
H. 'Devon Tor'
Has definite H. montana traits, however, this cultivar grows much smaller than the originally registered dimensions suggest. It has been updated to limit mature growth to around half!

Alternative: H. 'White Edger'
Plant Size
  Medium: 18" x 30"  
  10" x 8"; green  
  Pale lavender  
  H. montana selection x unknown  
Devon TorDevon Tor in a mixed display