Small purple bronze leaves and dainty flower spikes in early summer, great ground cover. Grows well in shady areas. 
Type: Hardy Perennial 
Height: 15cm
Spread: indefinite! Will spread as much as you let it!
Soil type: Prefers a rich, miost soil, but will tolerate most places
Aspect: Sun/Light shade/shade 
Flower: Purple/blue 
Flowering time: Early spring to summer