Perovskia ‘Blue Spire’
A deciduous, upright sub-shrub with grey-white stems. Spikes of lavender-blue flowers from August to September above deeply cut grey-green leaves.
Grow in poor to moderately fertile soil which is well-drained in full sun. They tolerate chalk and coastal conditions. It will reach a height of 1.2m and a spread of 1m.
Supplied size 30-45cm (3 Litre Container)