Tardiva Gosan
H. tardiva 'Gosan'
Narrow shiny dark green leaves.

Alternative: H. 'Leather Sheen'
Plant Size
  Medium: 16" x 32"  
Leaf
  6" x 3"; dark green  
Flower
  Purple  
Parentage
  Selection of H. tardiva  
tardiva 'Gosan'tardiva 'Gosan'