Bluebeard Heavenly Blue

Caryopteris Heavenly Blue is a compact, upright deciduous, shrub with lance shaped grey-green leaves and dense clusters of deep blue flowers in August and September.

Eventual height up to 0.5 to 1 metre with a spread of up to 1 to 1.5 metres 

This is a deciduous shrub so it will lose all its leaves in autumn shooting fresh new growth in the spring