Green spire 1 | About-garden.com

Perovskia 'Blue Spire' - perovskia, Russian sage Plants / Deciduous Shrubs

Perovskia 'Blue Spire' - perovskia, Russian sage

Blue Spire is a hybrid between two types of perovskia. It was first introduced to RHS in 1961 and since late 80´s it has been in cultivation in most of the world with mild climate. It is a very hardy plant originally found in Central Asia (Afghanistan, Pakistan) but is successfully grown even further …