Herbaceous Perennials

3 Perovskia 'Blue Spire' / Russian Sage In 2L Pot, Violet-Blue Flowers  'Blue Spire' is an erect small deciduous shrub to 1.2m, with white stems bearing deeply-divided, aromatic greyish leaves. Small violet-blue flowers in large plumy panicles in...

Perovskia 'Blue Spire' / Russian Sage In 2L Pot, Violet-Blue Flowers 'Blue Spire' is an erect small deciduous shrub to 1.2m, with white stems bearing deeply-divided, aromatic greyish leaves. Small violet-blue flowers in large plumy panicles in late...