Very hardy clumping perennial with aromatic leaves. 
Other Names: Dwarf Cardamon, Shell Flower
Origin: South-east Asia
Size: 1m high, 1m spread
Growing conditions: full sun to partial shade
Propagation: root division
Growing tips: Prune hard regularly. Does not die back in winter.
Use: Used for Chop & drop and is good for weed barriers or growing in existing root zones, such as around palms. Rhizomes have medicinal properties.
Availability in shop: all year, best in summer