Fujibotan

Some grown for there foliage, flower scent and then there is this one.  Found near Mt Fuji, Japan. Bright  green leaves 9″x 6″, ovate shaped with a long thin tip, wavy margin, smooth, deeply veined.  
Light purple DOUBLE hose in hose type flowers in late July. 

Height: 45cm(18″)  Slug resistant 
Diameter at Maturity  90cm(36″)