Salvia Perovskia 'Blue Spires' 3Ltr PotSalvia Perovskia 'Blue Spires' is a small, upright deciduous sub shrub that grows up to 1. 2 meters tall. It features striking white stems adorned with deeply divided, aromatic grey green leaves. In late summer and autumn, it produces small violet blue flowers in large, plumy panicles, creating a stunning display of colour and texture. This plant is perfect for adding vertical interest and seasonal vibrancy to your garden. Key Features Ultimate