Commelina tuberosa ex BSWJ10353
A very compact form from the highlands of Guatemala, producing clear gentian blue flowers all summer on short stems (to a maximum of about 7ins) among clusters of fresh green foliage.
Very adaptable but probably needs a good mulch in most parts of the UK to ensure survival through the winter.
10cm pots ~ £6
A very pretty little plant, making a succession of intense gentian-blue flowers in early summer. Easy in a sunny spot and well drained soil. Quite hardy but mulch it just to be on the safe side.
10cm pots ~ £5