Rehmannia elata

Large, pink, trumpet-shaped flowers.

Common name:  Chinese foxglove
Flowering period:  June to August.
Growing conditions:  Sunny, sheltered spot.
Special note:  Overwinter in cool, dry, frost-free conditions.
Typical mature height:  24 inches ( 61 cms )
Hardiness: - to discuss further  
 RHS Award of Garden Merit  This plant has been awarded the Royal Horticultural Society's Award of Garden Merit (AGM).
 Piecemeal Plants in Leicestershire