Whether you are a first time gardener hoping to create a perfect cottage garden or an old hand struggling to enhance tricky costal areas, it is worth considering Perovskia 'Blue Spire'. This Russian Sage is easy to maintain, even in dry and windy areas. The hardy shrub is quick to establish its silvery-green foliage, which produces blue flowers in August and September. These blooms attract pollinators, so the plant can also be useful in wildlife gardens. These many attributes make it easy to see why the RHS have awarded Perovskia 'Blue Spire' an AGM (Award of Garden Merit). Height: 1.2m (4'0); Spread: 1m (3'3).