Pale blue flowers

This is very pretty. What is it called?

I'm dying to know what's the name of this plant. The nursery i regularly get my plants from don't speak English.

If i ever get lucky and find out the name, I'll let you know :)

Lovely little blue flowers. :o)

Found the name of this plant.

Vitex trifolia var. obovata
Family: Verbenaceae

Common Name:
Round-Leaved Chaste Tree, Single-Leaf Chastetree