Silene coeli-rosa 'Blue Angel' is a hardy annual that has soft, upright foliage in mid-green and grows in a neat mound shape.
In summer it produces very pretty soft, lavender-blue flowers right the way through to autumn.
Apart from going very well in borders and rockeries, hey are also very good at attracting birds and bees to your garden.
They make very good cut flowers.
This is a cultivar created from a plant that is largely considered an arable weed in Mediterranean areas - but this one is a much prized and decorative garden plant now.