Commelina genus (Blue spiderwort). These are perennials, which are usually grown as annuals. There are about 225 species, some will grow upright others are creeping.
Annuals or Perennials
S.America, Africa, Asia
They are frost hardy and will grow in a sunny sheltered position in fertile, well drained soil. Crowns should be lifted before the frosts and over-wintered in slightly moist. frost-free conditions.
You can propagate by seeds sown under glass or by division in the spring.
Slugs and vine weevils may be problematic.
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