Salvia nemorosa ''Sensation Rose' (Sensation Series)' - Throughout summer, spikes carry masses of rose pink flowers, each sitting within a deeper purplish-pink calyx. Their compact, tidy habit makes them ideal for containers and window boxes, as well as creating colourful drifts towards the front of a sunny border.
Aster 'Little Carlow'.Masses of small, cheerful, violet-blue daisies with bright yellow centres appear from late summer to mid-autumn on soft stems. A pretty aster that has been given the Award of Garden Merit by the Royal Horticultural Society. It loves some shade and will add a splash of colour to a late summer border.