If you are on the hunt for a blue flowering shrub then Perovskia atriplicifolia ' Silvery Blue' could be just what you have been looking for. Its a versatile plant, with great drought & open exposure tolerance, making it a good choice for coastal gardens. This Russian Sage has aromatic, silvery foliage & stems that are covered in lavender blue flowers in summer. Perfect for garden borders with a blue, violet, white palette, or planted in groups or in lines, to create large areas of violet colour. A very low maintenance plant for the garden. Height & spread: 60cm (24).