John Fielding 
Annual Biennial
A compact, clump-forming, half-hardy annual growing to 30cm (12in) high with mid-green ovate leaves and clusters of fluffy light blue-purple flowers from late spring through to autumn. Its compact form and long flowering period, make it ideal for using at the front of borders, in bedding schemes and in containers.
Position
Full sun
Soil Types
Chalk, Clay, Loam, Sand
Max Height
0.1-0.5 metres
Max Spread
0.1-0.5 metres