Regenbogen

'Changing colours through the seasons' is a little non-descriptive but this is a hard plant to describe - dark red in spring moving to shades of olive-green overlaid with crimson leaf tips, brightest in summer. The name translates as 'Rainbow' so maybe it's well-named.

Regenbogen was voted Semp of the Year in 2015, many years after its introduction. 

Horst Diehm (D) 2003

Sent in 9cm pots as growing, established plants.