Looking absolutely wonderful in the Nursery at the moment is Cleamtis Aromatica. We saw this for the first time in Helen Dillon's garden last year and thought it was just amazing. It has prominent creamy stamens which contrast beautifully with the slender violet blue flowers. It can be cut back to almost ground level each year making maintenance very easy indeed. It is a non clinging variety and will cover the ground and creep in amongst other herbaceous perennials. Flowers June to September.